Name: 1N5257B
Brand: Fairchild/ON Semiconductor
SKU: 1N5257B
Availability: InStock
Rating: 5 (112 reviews)

1N5257B

For Reference Only

Part Number	1N5257B
Manufacturer	Fairchild/ON Semiconductor
Description	DIODE ZENER 33V 500MW DO35
Datasheet	1N5257B Datasheet 1N5257B Specifications
Package	DO-204AH, DO-35, Axial
ECAD
In Stock	40,260 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1N5257B (Diodes - Zener - Single) is manufactured by Fairchild/ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For 1N5257B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N5257B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N5257B.

1N5257B Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-204AH, DO-35, Axial
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	33V
Tolerance	±5%
Power - Max	500mW
Impedance (Max) (Zzt)	58 Ohms
Current - Reverse Leakage @ Vr	100nA @ 25V
Voltage - Forward (Vf) (Max) @ If	1.2V @ 200mA
Operating Temperature	-65°C ~ 200°C
Mounting Type	Through Hole
Package / Case	DO-204AH, DO-35, Axial
Supplier Device Package	DO-35

1N5257B Datasheet

1N5257B Reviews

Keenan*****krishnan

April 9, 2023

★ ★ ★ ★ ★

I was glad to find this product being sold at a great price. They were the perfect replacement.

Madele*****ompson

April 6, 2023

★ ★ ★ ★ ★

Very good connector, easy to realise and with Low price

Dant*****llins

March 25, 2023

★ ★ ★ ★ ★

They are components and they work. Wasn’t expecting anything more or anything less.

Alen*****ynolds

March 12, 2023

★ ★ ★ ★ ★

very pleased with item, thank you.

Remi*****ndra

March 1, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Bayl*****arton

February 27, 2023

★ ★ ★ ★ ★

Fantastic transaction, very fast delivery. Highly recommended. Thank you.

Ronan*****rabarti

February 21, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

1N5257B Packaging

1N5257B FAQ

1. How to order 1N5257B on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that 1N5257B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1N5257B. All suppliers must pass our qualification reviews before they can publish their products including 1N5257B on Heisener; we pay more attention to the channels and quality of 1N5257B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1N5257B price and inventory displayed accurate?

The price and inventory of 1N5257B fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of 1N5257B?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 1N5257B we delivered, we will accept the replacement or return of the 1N5257B only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 1N5257B.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as 1N5257B pin diagram, 1N5257B datasheet?

If you need any after-sales service, please do not hesitate to contact us.

1N5257B Related Products

SIT1602BC-21-30N-40.000000D	SiTIME, -20 TO 70C, 3225, 20PPM, 3.0V, 4, -, -	View
20TQC22MYFD	Panasonic Electronic Components, CAP TANT POLY 22UF 20V 2917, 2917 (7343 Metric), -	View
LM5119PSQ/NOPB	Texas Instruments, IC REG CTRLR BUCK 32WQFN, 32-WFQFN Exposed Pad, -	View
SMA6865MZ LF2452	Sanken, IC MOTOR DRIVER DC 3PH 24SIP, 24-SSIP, Formed Leads, -	View
DG2535EDQ-T1-GE3	Vishay Siliconix, IC ANALOG SWITCH DUAL 10MSOP, -, -	View
03453HS2X	Littelfuse Inc., FUSE HLDR CART 250V 20A PNL MNT, -, -	View
ASPI-8040S-620M-T	Abracon LLC, FIXED IND 62UH 1.3A 182 MOHM SMD, Nonstandard, -	View
LQW2UAS1R0J00L	Murata, FIXED IND 1UH 370MA 1.75 OHM SMD, 1008 (2520 Metric), -	View
3-647497-4	TE Connectivity AMP Connectors, CONN PLUG 4POS IDC 22AWG .156, -, -	View
MS3416-12EC	Glenair, CONN BACKSHELL E NUT SZ12 3/4-20, -, -	View
ABB05DHAR	Sullins Connector Solutions, CONN EDGE DUAL FMALE 10POS 0.050, -, -	View
XC6129N43DNR-G	Torex Semiconductor Ltd, VOLTAGE DETECTOR WITH DELAY TIME, -, -	View

1N5257B Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

1N5257B-TR

D# 70615627

Vishay Siliconix

1N5257B-TR Zener Diode, 33V 5% 0.5 W Through Hole 2-Pin DO-35

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
1N5257B-T D# V36:1790_22974999	Rectron Semiconductor	Zener Diode Single 33V 5% 58Ohm 500mW 2-Pin DO-35 T/R	0
1N5257B-TAP D# V72:2272_18192394	Vishay Intertechnologies	Zener Diode Single 33V 5% 58Ohm 500mW Automotive 2-Pin DO-35 Ammo	0
1N5257B-TP D# V36:1790_06829251	Micro Commercial Components	Zener Diode Single 33V 5% 58Ohm 500mW 2-Pin DO-35 T/R	0
1N5257B R0G D# V36:1790_16934577	Taiwan Semiconductor	Zener Diode Single 33V 5% 58Ohm 500mW 2-Pin DO-35 T/R	0
1N5257B/TR D# V36:1790_22725815	Microchip Technology Inc	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 Bag	0
1N5257B-TR D# V72:2272_17693689	Vishay Intertechnologies	Zener Diode Single 33V 5% 58Ohm 500mW Automotive 2-Pin DO-35 T/R	0
1N5257B D# V72:2272_19768735	EIC Corporation	Zener Diode Single 33V 5% 58Ohm 500mW 2-Pin DO-35 RoHS: Compliant	0
1N5257B-G D# V99:2348_19871348	Comchip Technology Corporation Ltd	Zener Diode Single 33V 5% 58Ohm 500mW 2-Pin DO-35 Ammo RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
1N5257B TR TIN/LEAD D# 1N5257B TR TIN/LEAD	Central Semiconductor Corp	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R - Tape and Reel (Alt: 1N5257B TR TIN/LEAD) RoHS: Not Compliant	0
1N5257B-TR D# 1N5257B-TR	Vishay Intertechnologies	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R - Tape and Reel (Alt: 1N5257B-TR) RoHS: Compliant	0
1N5257B-T D# 1N5257B-T	Diodes Incorporated	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R - Tape and Reel (Alt: 1N5257B-T) RoHS: Compliant	0
1N5257BUR-1 D# 1N5257BUR-1	Microchip Technology Inc	Diode Zener Single 33V 5% 500mW 2-Pin DO-213AA - Bag (Alt: 1N5257BUR-1) RoHS: Not Compliant	0
1N5257B R0G D# 1N5257B R0G	Taiwan Semiconductor	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 Paper T/R - Tape and Reel (Alt: 1N5257B R0G) RoHS: Compliant	0
1N5257A (DO-35) D# 1N5257A (DO-35)	VPT Components	COMMERCIAL ZENER VOLTAGE REGULATOR DIODE - Bulk (Alt: 1N5257A (DO-35)) RoHS: Not Compliant	0
1N5257B-TAP D# 18M3567	Vishay Intertechnologies	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 Ammo - Product that comes on tape, but is not reeled (Alt: 18M3567) RoHS: Compliant	0
1N5257B TR D# 1N5257B TR	Central Semiconductor Corp	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R - Tape and Reel (Alt: 1N5257B TR) RoHS: Not Compliant	0
1N5257B D# 1N5257B/TR	Microchip Technology Inc	Diode Zener Single 33V 5% 500mW 2-Pin DO-7 - Tape and Reel (Alt: 1N5257B/TR) RoHS: Not Compliant	0
1N5257B A0G D# 1N5257B A0G	Taiwan Semiconductor	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 Ammo Box - Ammo Pack (Alt: 1N5257B A0G) RoHS: Compliant	0
1N5257B BK TIN/LEAD D# 1N5257B BK TIN/LEAD	Central Semiconductor Corp	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 Box - Boxed Product (Development Kits) (Alt: 1N5257B BK TIN/LEAD) RoHS: Not Compliant	0
1N5257BTR D# 1N5257BTR	ON Semiconductor	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R - Bulk (Alt: 1N5257BTR) RoHS: Compliant	0
1N5257B BK PBFREE D# 1N5257B BK PBFREE	Central Semiconductor Corp	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 Box - Boxed Product (Development Kits) (Alt: 1N5257B BK PBFREE) RoHS: Compliant	0
1N5257B BK D# 1N5257B BK	Central Semiconductor Corp	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 Box - Boxed Product (Development Kits) (Alt: 1N5257B BK) RoHS: Not Compliant	0
1N5257B (DO-35) D# 1N5257B (DO-35)	VPT Components	COMMERCIAL ZENER VOLTAGE REGULATOR DIODE - Bulk (Alt: 1N5257B (DO-35)) RoHS: Not Compliant	0
1N5257B TR PBFREE D# 1N5257B TR PBFREE	Central Semiconductor Corp	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R - Tape and Reel (Alt: 1N5257B TR PBFREE) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
1N5257BT/B D# 1N5257B_AY_10001	PanJit Semiconductor	Diode Zener Single 33V 5% 0.5W 2-Pin DO-35 Tape Ammo (Alt: 1N5257B_AY_10001) RoHS: Compliant	0
1N5257B-T D# 1N5257B-T	Diodes Incorporated	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R (Alt: 1N5257B-T) RoHS: Compliant	0
1N5257BT/R D# 1N5257B_R2_10001	PanJit Semiconductor	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R (Alt: 1N5257B_R2_10001) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
1N5257BRL	Motorola Semiconductor Products		22000
1N5257BT-I	TDK Micronas GmbH		9761
1N5257B	Microsemi Corporation		685
1N5257B-TR	Vishay Intertechnologies		10000

Part Number	Manufacturer	Description	Stock
1N5257B (DO-35)	Microsemi Corporation	ZENER VOLTAGE REGULATOR DIODE DO-35 SD - Bulk	0
1N5257B_T50R	Fairchild Semiconductor Corporation	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R	0
1N5257B-G	Comchip Technology Corporation Ltd	DIODE ZENER 33V 500MW DO35	0
1N5257B-T	Fairchild Semiconductor Corporation	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R	50000
1N5257A (DO-35)	Microsemi Corporation	DIODE ZENER 33V 500MW DO35	0
1N5257BTR	Fairchild Semiconductor Corporation	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R	50000
1N5257B	Fairchild Semiconductor Corporation	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R	50000
1N5257B-TP	Micro Commercial Components	DIODE ZENER 33V 500MW DO35	0
1N5257B-TAP	Vishay Semiconductors	ZENER DIODE, 500mW, 33V, DO-35	11555
1N5257B-TR	Fairchild Semiconductor Corporation	Fairchild Semiconductor 1N5257BTR	15000
1N5257B_T50A	Fairchild Semiconductor Corporation	DIODE ZENER 33V 500MW DO35	0

Part Number

Manufacturer

Description

Stock

1N5257B

D# C1S226600270209

ON Semiconductor

Diode Zener Single 33V 5% 500mW 2-Pin DO-35 Bulk

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Bulk

1388

Part Number	Manufacturer	Description	Stock
1N5257B-G D# 1N5257B-G-ND	Comchip Technology Corporation Ltd	DIODE ZENER 33V 500MW DO35	0
1N5257B_T50A D# 1N5257B_T50A-ND	ON Semiconductor	DIODE ZENER 33V 500MW DO35	0
1N5257B TR PBFREE D# 1514-1N5257BTRPBFREECT-ND	Central Semiconductor Corp	DIODE ZENER 33V 500MW DO35	6992
1N5257BTR D# 2156-1N5257BTR-ND	Rochester Electronics LLC	DIODE ZENER 33V 500MW DO35	241932
1N5257B_T50R D# 1N5257B_T50R-ND	ON Semiconductor	DIODE ZENER 33V 500MW DO35	0
1N5257B-T D# 1N5257BDITR-ND	Diodes Incorporated	DIODE ZENER 33V 500MW DO35	0
1N5257A (DO-35) D# 1N5257A(DO-35)TR-ND	Microsemi Corporation	DIODE ZENER 33V 500MW DO35	0
1N5257BUR-1 D# 1N5257BUR-1-ND	Microchip Technology Inc	DIODE ZENER	0
1N5257B-TR D# 1N5257B-TR-ND	Vishay Semiconductors	DIODE ZENER 33V 500MW DO35	0
1N5257B-FS D# 2156-1N5257B-FS-ND	Rochester Electronics LLC	DIODE ZENER 33V 0.5W 5% UNIDIR	197831
1N5257B-TP D# 1N5257B-TPTR-ND	Micro Commercial Components	DIODE ZENER 33V 500MW DO35	0
1N5257B-TAP D# 1N5257B-TAP-ND	Vishay Semiconductors	DIODE ZENER 33V 500MW DO35	0
1N5257B A0G D# 1N5257BA0G-ND	Taiwan Semiconductor Manufacturing Company Limited	DIODE ZENER 33V 500MW DO35	0
1N5257B BK PBFREE D# 1514-1N5257BBKPBFREE-ND	Central Semiconductor Corp	DIODE ZENER 33V 500MW DO35	0
1N5257BTA D# 1N5257BTASMC-ND	SMC Diode Solutions	DIODE ZENER 33V 500MW DO35	0
1N5257B D# 2156-1N5257B-ON-ND	Rochester Electronics LLC	DIODE ZENER 33V 500MW DO35	17500

Part Number	Manufacturer	Description	Stock
1N5257B-TR	Vishay Intertechnologies	1N5257B Series 33 V 200 mA 500 mW Small Signal Zener Diode - DO-35 RoHS: Compliant pbFree: Yes	0
1N5257B-TP	Micro Commercial Components	RoHS: Compliant pbFree: Yes	0
1N5257B R0G	Taiwan Semiconductor	RoHS: Compliant pbFree: Yes	0

Part Number	Manufacturer	Description	Stock
1N5257BTP	Micro Commercial Components	OEM/CM QUOTES ONLY \| NO BROKERS	11000
1N5257BFS	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	180280
1N5257BRLMOT95		OEM/CM QUOTES ONLY \| NO BROKERS	3256
781N5257B	Vishay/Telef	OEM/CM QUOTES ONLY \| NO BROKERS	49
1N5257BT	Diodes Incorporated	OEM/CM QUOTES ONLY \| NO BROKERS	22000
1N5257BTR	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	234245
1N5257BTAP	Vishay Intertechnologies	OEM/CM QUOTES ONLY \| NO BROKERS	6801
1N5257B	SGS Semiconductor Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	66000
1N5257BTI		OEM/CM QUOTES ONLY \| NO BROKERS	10737
1N5257BTA	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	115500
1N5257BA	DIODES INC.	OEM/CM QUOTES ONLY \| NO BROKERS	22000
1N5257BRL	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	51700

Part Number

Manufacturer

Description

Stock

1N5257B133

NXP Semiconductors

OEM/CM ONLY

8306

1N5257BB

Microchip Technology Inc

OEM/CM ONLY

1100

Part Number

Manufacturer

Description

Stock

1N5257B

Fairchild Semiconductor Corporation

In stock

Part Number

Manufacturer

Description

Stock

1N5257B

NTE Electronics Inc

Zener Diode - 33V - 5% - 1/2 Watt - DO-35 Case.

RoHS: Not Compliant

765

Part Number	Manufacturer	Description	Stock
1N5257B T/R MEI	MEI Semi	ZENER DIODE 500mW 33VOLT 3.8mA DO-35 TAPE & REEL ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES.	0
1N5257B T/B MEI	MEI Semi	ZENER DIODE 500mW 33VOLT 3.8mA DO-35 TAPE & AMMO BOX ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES.	0
1N5257B T&R VISHAY	Vishay Intertechnologies	ZENER DIODE 500mW 33VOLT 3.8mA DO-35 TAPE & REEL ..........ALT: SPECIALIST IN OFFERING DIRECT EQUIVALENT PARTS FOR MOST MAJOR BRANDS TO REDUCE COSTS AND DELIVERY TIMES.	7000

Part Number

Manufacturer

Description

Stock

1N5257BTR

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

6215

1N5257B

SZXYL

OEM/CM Immediate delivery

8989668

Part Number	Manufacturer	Description	Stock
1N5257B-TAP D# 78-1N5257B-TAP	Vishay Intertechnologies	Zener Diodes 33 Volt 0.5W 5% RoHS: Compliant	22767
1N5257B-TP D# 833-1N5257B-TP	Micro Commercial Components	Zener Diodes 500mW 33V 700 Ohm 0.1 uA 25 Vr RoHS: Compliant	4468
1N5257B D# 512-1N5257B	ON Semiconductor	Zener Diodes 33V 0.5W Zener RoHS: Compliant	6737
1N5257BTR D# 512-1N5257BTR	ON Semiconductor	Zener Diodes 33V 0.5W Zener RoHS: Compliant	81
1N5257B-TR D# 78-1N5257B	Vishay Intertechnologies	Zener Diodes 33 Volt 0.5 Watt RoHS: Compliant	21706
1N5257B TR PBFREE D# 610-1N5257BTR	Central Semiconductor Corp	Zener Diodes Zener 500mW 33V 31.35 to 34.65V RoHS: Compliant	9760

Part Number	Manufacturer	Description	Stock
1N5257B-G	Comchip Technology Corporation Ltd	Zener Diode, 33V V(Z), 5%, 0.5W RoHS: Compliant	0
1N5257BUR-1	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N5257B/TR	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0
1N5257B	Microchip Technology Inc	Zener Diodes RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
1N5257B-G D# CC0000000000276	Comchip Technology Corporation Ltd	Zener Diode, 33V V(Z), 5%, 0.5W	0
1N5257BUR-1 D# MCHP00000041758	Microchip Technology Inc	Zener Diodes	0
1N5257B D# 1N5257B	Fairchild Semiconductor Corporation	BULK / SEC PKG	245
1N5257B/TR D# MCHP00000041757	Microchip Technology Inc	Zener Diodes	0

Part Number	Manufacturer	Description	Stock
1N5257B D# 33C7780	NTE Electronics Inc	ZENER DIODE 33V 5% 1/2 WATT DO-35 CASE RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
1N5257B-TR D# 18M3568	Vishay Intertechnologies	ZENER DIODE, 500mW, 33V, DO-35, Zener Voltage Vz Typ:33V, Power Dissipation Pd:500mW, Diode Case Style:DO-35, Zener Tolerance ±:5%, No. of Pins:2Pins, Operating Temperature Max:175°C, Product Range:-, Vz Test Current, Izt:3.8mA RoHS Compliant: Yes RoHS: Compliant Min Qty: 30000 Container: Cut Tape	0
1N5257B-TAP D# 18M3567	Vishay Intertechnologies	ZENER DIODE, 500mW, 33V, DO-35, Zener Voltage Vz Typ:33V, Power Dissipation Pd:500mW, Diode Case Style:DO-35, Zener Tolerance ±:5%, No. of Pins:2Pins, Operating Temperature Max:175°C, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Cut Tape	6183

Part Number	Manufacturer	Description	Stock
1N5257B_T50R D# NS-1N5257B_T50R	Fairchild Semiconductor Corporation	OEM/CM ONLY	4531
1N5257BTR D# NS-1N5257BTR	Microsemi-IPG	OEM/CM ONLY	1312
1N5257BRL D# NS-1N5257BRL	Motorola Semiconductor Products	OEM/CM ONLY	1926
1N5257B-G D# NS-1N5257B-G	Comchip Technology	OEM/CM ONLY	7326
1N5257B-T D# NS-1N5257B-T	Diodes Incorporated	OEM/CM ONLY	5698
1N5257A (DO-35) D# NS-1N5257A (DO-35)	Microsemi Commercial Components Group	OEM/CM ONLY	8445
1N5257BTR-CT D# NS-1N5257BTR-CT	Microsemi-IPG	OEM/CM ONLY	1932
1N5257B-TP D# NS-1N5257B-TP	Micro Commercial Components	OEM/CM ONLY	1287
1N5257BUR-1 D# NS-1N5257BUR-1	Microsemi Corporation	OEM/CM ONLY	1254
1N5257B_T50A D# NS-1N5257B_T50A	Fairchild Semiconductor Corporation	OEM/CM ONLY	1999
1N5257B D# NS-1N5257B	Fairchild Semiconductor Corporation	OEM/CM ONLY	2172

Part Number

Manufacturer

Description

Stock

1N5257B

NTE Electronics Inc

Zener Diode - 33V - 5% - 1/2 Watt - DO-35 Case.

RoHS: Not Compliant

765

Part Number	Manufacturer	Description	Stock
1N5257BT-I	ITT Interconnect Solutions		7808
1N5257BT/R	--		18803
1N5257B	Vishay Intertechnologies	Zener Diode, Two Terminal, 33 Volt, 5%, DO-204AA	29972

Part Number

Manufacturer

Description

Stock

1N5257B

D# 1N5257B

ITT Interconnect Solutions

Semiconductor

26050

Part Number

Manufacturer

Description

Stock

1N5257B-TR

D# 8116037P

Vishay Intertechnologies

Vishay, 33V Zener Diode 5% 500 mW Through Hole 2-Pin DO-35, RL

Min Qty: 250

Container: Reel

11750

1N5257BTR

D# 8050252

ON Semiconductor

ON Semiconductor, 33V Zener Diode 5% 500 mW Through Hole 2-Pin DO-35, PK

Min Qty: 200

Container: Package

7200

Part Number

Manufacturer

Description

Stock

1N5257B

ON Semiconductor

Zener Diode, 33V, 5%, 0.5W, Unidirectional, DO-204AH

RoHS: Compliant

17500

1N5257BTR

Fairchild Semiconductor Corporation

Zener Diode, 33V, 5%, 0.5W, Unidirectional, DO-35

RoHS: Compliant

241932

Part Number	Manufacturer	Description	Stock
1N5257BA	Diodes Incorporated	OEM/CM ONLY	30016
1N5257BTP	Micro Commercial Components	OEM/CM ONLY	50016
1N5257B	Fairchild Semiconductor Corporation	OEM/CM ONLY	515301
1N5257BRL	Motorola Semiconductor Products	OEM/CM ONLY	121982
1N5257BRLMOT95		OEM/CM ONLY	2976
781N5257B	Vishay/Telef	OEM/CM ONLY	59
1N5257BT	Diodes Incorporated	OEM/CM ONLY	135746
1N5257BTAP	Vishay Siliconix	OEM/CM ONLY	12461
1N5257BT/R	Fairchild Semiconductor Corporation	OEM/CM ONLY	88462
1N5257BTI		OEM/CM ONLY	9777
1N5257BTA	Hitachi Ltd	OEM/CM ONLY	128520

Part Number

Manufacturer

Description

Stock

1N5257B

SZXYL

IN stock Immediate delivery

8989653

1N5257BTR

Fairchild Semiconductor Corporation

IN stock Immediate delivery

6230

Part Number

Manufacturer

Description

Stock

1N5257B

Part Number

Manufacturer

Description

Stock

1N5257B-TR

Vishay Intertechnologies

Zener Diodes 33 Volt 0.5 Watt

pbFree: Pb-Free

1N5257B-TAP

Vishay Intertechnologies

Zener Diodes 33 Volt 0.5W 5%

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

1N5257B

D# 2028022262

Motorola Semiconductor Products

1N5257B MOTOROLA Zener Diode

4550

Part Number

Manufacturer

Description

Stock

1N5257BTR

Fairchild Semiconductor Corporation

shipping today

9988

1N5257B

N/A

shipping today

Part Number	Manufacturer	Description	Stock
1N5257B D# 36365958	EIC Corporation	Zener Diode Single 33V 5% 58Ohm 500mW 2-Pin DO-35 RoHS: Compliant	0
1N5257B-TAP D# 31658829	Vishay Intertechnologies	Zener Diode Single 33V 5% 58Ohm 500mW Automotive 2-Pin DO-35 Ammo	0
1N5257B-TR D# 25819372	Vishay Intertechnologies	Zener Diode Single 33V 5% 58Ohm 500mW Automotive 2-Pin DO-35 T/R	0

Part Number

Manufacturer

Description

Stock

1N5257B

Fairchild Semiconductor Corporation

DIODE ZENER 33V 500MW DO35

3855

Part Number

Manufacturer

Description

Stock

1N5257B-TR

D# 1457630

Vishay Intertechnologies

ZENER DIODE, 500MW, 33V, DO-35

RoHS: Compliant

Min Qty: 30000

Container: Cut Tape

627

Quick Inquiry

1N5257B

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS