Name: 1N5257B TR
Brand: Central Semiconductor Corp
SKU: 1N5257B-TR_AE
Availability: InStock
Rating: 5 (77 reviews)

1N5257B TR

For Reference Only

Part Number	1N5257B TR
Manufacturer	Central Semiconductor Corp
Description	DIODE ZENER 33V 500MW DO35
Datasheet	1N5257B TR Specifications
Package	DO-204AH, DO-35, Axial
ECAD
In Stock	4,960 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 5 - Jun 10 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1N5257B TR (Diodes - Zener - Single) is manufactured by Central Semiconductor Corp 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 TR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1N5257B TR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1N5257B TR.

1N5257B TR Specifications

Manufacturer	Central Semiconductor Corp
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	1.1V @ 200mA
Operating Temperature	-65°C ~ 200°C
Mounting Type	Through Hole
Package / Case	DO-204AH, DO-35, Axial
Supplier Device Package	DO-35

1N5257B TR Reviews

Dahl*****mble

March 19, 2023

★ ★ ★ ★ ★

These are a great value at this price.

Bell*****abhu

March 7, 2023

★ ★ ★ ★ ★

They were easy to work with and did what I expected.

Ashe*****ralta

February 24, 2023

★ ★ ★ ★ ★

Good seller, incredible reliable.Item as described. Very professional

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

1N5257B TR Packaging

1N5257B TR FAQ

1. How to order 1N5257B TR 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 TR is from the original manufacturer or authorized agents?

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

The price and inventory of 1N5257B TR 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 TR?

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 TR we delivered, we will accept the replacement or return of the 1N5257B TR 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 TR.

(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 TR pin diagram, 1N5257B TR datasheet?

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

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1N5257B TR 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/TR D# V36:1790_22725815	Microchip Technology Inc	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 Bag	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-TAP D# V72:2272_18192394	Vishay Intertechnologies	Zener Diode Single 33V 5% 58Ohm 500mW Automotive 2-Pin DO-35 Ammo	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

Part Number	Manufacturer	Description	Stock
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-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
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
1N5257A (DO-35) D# 1N5257A (DO-35)	VPT Components	COMMERCIAL ZENER VOLTAGE REGULATOR DIODE - Bulk (Alt: 1N5257A (DO-35)) 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-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	Vishay Intertechnologies	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R - Tape and Reel (Alt: 1N5257B-TR) RoHS: 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 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 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/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

1N5257B-T

D# 1N5257B-T

Diodes Incorporated

Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R (Alt: 1N5257B-T)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1N5257B

Microsemi Corporation

685

1N5257B-TR

Vishay Intertechnologies

10000

Part Number	Manufacturer	Description	Stock
1N5257B-TAP	Vishay Semiconductors	ZENER DIODE, 500mW, 33V, DO-35	11555
1N5257B	Fairchild Semiconductor Corporation	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R	50000
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
1N5257B-TR	Fairchild Semiconductor Corporation	Fairchild Semiconductor 1N5257BTR	15000
1N5257B-TP	Micro Commercial Components	DIODE ZENER 33V 500MW DO35	0
1N5257B_T50A	Fairchild Semiconductor Corporation	DIODE ZENER 33V 500MW DO35	0
1N5257BTR	Fairchild Semiconductor Corporation	Diode Zener Single 33V 5% 500mW 2-Pin DO-35 T/R	50000

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 TR PBFREE D# 1514-1N5257BTRPBFREECT-ND	Central Semiconductor Corp	DIODE ZENER 33V 500MW DO35	6992
1N5257B BK PBFREE D# 1514-1N5257BBKPBFREE-ND	Central Semiconductor Corp	DIODE ZENER 33V 500MW DO35	0
1N5257BTR D# 2156-1N5257BTR-ND	Rochester Electronics LLC	DIODE ZENER 33V 500MW DO35	241932
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
1N5257B-TR D# 1N5257B-TR-ND	Vishay Semiconductors	DIODE ZENER 33V 500MW DO35	0
1N5257B-TP D# 1N5257B-TPTR-ND	Micro Commercial Components	DIODE ZENER 33V 500MW DO35	0
1N5257B D# 2156-1N5257B-ON-ND	Rochester Electronics LLC	DIODE ZENER 33V 500MW DO35	17500
1N5257B-FS D# 2156-1N5257B-FS-ND	Rochester Electronics LLC	DIODE ZENER 33V 0.5W 5% UNIDIR	197831
1N5257B-TAP D# 1N5257B-TAP-ND	Vishay Semiconductors	DIODE ZENER 33V 500MW DO35	0
1N5257B_S00Z D# 1N5257B_S00Z-ND	ON Semiconductor	DIODE ZENER 33V 500MW DO35	0
1N5257B_T50A D# 1N5257B_T50A-ND	ON Semiconductor	DIODE ZENER 33V 500MW DO35	0

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

1N5257B-TP

Micro Commercial Components

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

1N5257B

SGS Semiconductor Ltd

OEM/CM QUOTES ONLY | NO BROKERS

66000

1N5257BTR

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

234245

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 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

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.

Part Number

Manufacturer

Description

Stock

1N5257B

SZXYL

OEM/CM Immediate delivery

8989668

1N5257BTR

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

6215

Part Number	Manufacturer	Description	Stock
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
1N5257B-TAP D# 78-1N5257B-TAP	Vishay Intertechnologies	Zener Diodes 33 Volt 0.5W 5% RoHS: Compliant	22767
1N5257B-TR D# 78-1N5257B	Vishay Intertechnologies	Zener Diodes 33 Volt 0.5 Watt RoHS: Compliant	21706
1N5257BTR D# 512-1N5257BTR	ON Semiconductor	Zener Diodes 33V 0.5W Zener RoHS: Compliant	81
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/TR

Microchip Technology Inc

Zener Diodes

RoHS: Compliant

1N5257B

Microchip Technology Inc

Zener Diodes

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1N5257B/TR

D# MCHP00000041757

Microchip Technology Inc

Zener Diodes

1N5257B

D# 1N5257B

Fairchild Semiconductor Corporation

BULK / SEC PKG

245

Part Number	Manufacturer	Description	Stock
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
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

Part Number	Manufacturer	Description	Stock
1N5257BTR D# NS-1N5257BTR	Microsemi-IPG	OEM/CM ONLY	1312
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
1N5257B-TP D# NS-1N5257B-TP	Micro Commercial Components	OEM/CM ONLY	1287
1N5257BTR-CT D# NS-1N5257BTR-CT	Microsemi-IPG	OEM/CM ONLY	1932
1N5257B D# NS-1N5257B	Fairchild Semiconductor Corporation	OEM/CM ONLY	2172
1N5257B_T50A D# NS-1N5257B_T50A	Fairchild Semiconductor Corporation	OEM/CM ONLY	1999

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/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

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

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

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

1N5257BT/R

Fairchild Semiconductor Corporation

OEM/CM ONLY

88462

1N5257B

Fairchild Semiconductor Corporation

OEM/CM ONLY

515301

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

1N5257B

N/A

shipping today

1N5257BTR

Fairchild Semiconductor Corporation

shipping today

9988

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

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