Name: 1SMA5942BT3
Brand: ON Semiconductor
SKU: 1SMA5942BT3
Availability: InStock
Rating: 5 (165 reviews)

1SMA5942BT3

For Reference Only

Part Number	1SMA5942BT3
Manufacturer	ON Semiconductor
Description	DIODE ZENER 51V 1.5W SMA
Datasheet	1SMA5942BT3 Datasheet 1SMA5942BT3 Specifications
Package	DO-214AC, SMA
ECAD
In Stock	4,496 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1SMA5942BT3 (Diodes - Zener - Single) is manufactured by 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 1SMA5942BT3 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1SMA5942BT3 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1SMA5942BT3.

1SMA5942BT3 Specifications

Manufacturer	ON Semiconductor
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-214AC, SMA
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	51V
Tolerance	±5%
Power - Max	1.5W
Impedance (Max) (Zzt)	70 Ohms
Current - Reverse Leakage @ Vr	500nA @ 38.8V
Voltage - Forward (Vf) (Max) @ If	1.5V @ 200mA
Operating Temperature	-65°C ~ 150°C
Mounting Type	Surface Mount
Package / Case	DO-214AC, SMA
Supplier Device Package	SMA

1SMA5942BT3 Datasheet

1SMA5942BT3 Reviews

Yahy*****mmond

April 1, 2023

★ ★ ★ ★ ★

Item sent as described. Showed up quickly. Worked as it said and would recommend again.

Kayle*****hakkar

March 31, 2023

★ ★ ★ ★ ★

Packing good, very happy with goods, Very fast delivery, good service. Thanks

Roma*****stry

March 25, 2023

★ ★ ★ ★ ★

Arrived promptly, carefully packaged, as described, many thanks

Jenn*****ntiago

March 20, 2023

★ ★ ★ ★ ★

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Dev*****Rajan

March 14, 2023

★ ★ ★ ★ ★

Quality made product satisfied with my purchase. Thanks.

Ty*****arza

March 6, 2023

★ ★ ★ ★ ★

Excellent service and product arrives in reasonable shipping rates. Well done!

Euge*****rnold

February 23, 2023

★ ★ ★ ★ ★

Good！ quick and convenient delivery. product tracking with good advice.

Alai*****ffey

February 21, 2023

★ ★ ★ ★ ★

I've never had a problem with Heisener. Packages arrive on time and in great condition.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

1SMA5942BT3 Packaging

1SMA5942BT3 FAQ

1. How to order 1SMA5942BT3 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 1SMA5942BT3 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1SMA5942BT3. All suppliers must pass our qualification reviews before they can publish their products including 1SMA5942BT3 on Heisener; we pay more attention to the channels and quality of 1SMA5942BT3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1SMA5942BT3 price and inventory displayed accurate?

The price and inventory of 1SMA5942BT3 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 1SMA5942BT3?

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 1SMA5942BT3 we delivered, we will accept the replacement or return of the 1SMA5942BT3 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 1SMA5942BT3.

(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 1SMA5942BT3 pin diagram, 1SMA5942BT3 datasheet?

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

1SMA5942BT3 Related Products

595D156X96R3A2W	Vishay Sprague, CAP TANT 15UF 6.3V 10% 1507, 1507 (3718 Metric), -	View
3640JA102KAT3A	AVX Corporation, CAP CER 1000PF 4KV NP0 3640, 3640 (9110 Metric), -	View
C315C123K5G5TA7301	KEMET, CAP CER 0.012UF 50V C0G RADIAL, Radial, -	View
TOP224P	Power Integrations, IC OFFLINE SWIT PWM OCP HV 8DIP, 8-DIP (0.300", 7.62mm), -	View
NKN100FR-73-0R3	Yageo, RES 0.3 OHM 1W 1% AXIAL, Axial, -	View
M55342H04B34E0RWS	Vishay Dale, RES SMD 34K OHM 1% 0.15W 1505, 1505, -	View
CNY17F-2M	Everlight Electronics Co Ltd, OPTOISOLTR 5KV TRANSISTOR 6-DIP, 6-DIP (0.400", 10.16mm), -	View
CDRH125NP-820MC	Sumida America Components Inc., FIXED IND 82UH 1.4A 140 MOHM SMD, Nonstandard, -	View
316-87-145-41-008101	Preci-Dip, PCB CONN SOLDER TAIL 2.54MM, -, -	View
DW-20-08-G-D-420	Samtec Inc., .025" BOARD SPACERS, -, -	View
D38999/20MG16SB	TE Connectivity Deutsch Connectors, CONN RCPT 16POS FLANGE W/SKT, -, -	View
RBB10DHFR	Sullins Connector Solutions, CONN EDGE DUAL FMALE 20POS 0.050, -, -	View

1SMA5942BT3 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

1SMA5942BT3G

D# V72:2272_07301723

ON Semiconductor

Zener Diode Single 51V 5% 70Ohm 1500mW 2-Pin SMA T/R

SZ1SMA5942BT3G

D# V36:1790_07277777

ON Semiconductor

Zener Diode Single 51V 5% 70Ohm 1500mW Automotive 2-Pin SMA T/R

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

D# 1SMA5942BT3G

ON Semiconductor

Diode Zener Single 51V 5% 500mW 2-Pin SMA T/R - Bulk (Alt: 1SMA5942BT3G)

RoHS: Compliant

SZ1SMA5942BT3G

D# SZ1SMA5942BT3G

ON Semiconductor

Diode Zener Single 51V 5% 500mW 2-Pin SMA T/R - Tape and Reel (Alt: SZ1SMA5942BT3G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

D# 1SMA5942BT3G

ON Semiconductor

Diode Zener Single 51V 5% 500mW 2-Pin SMA T/R (Alt: 1SMA5942BT3G)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SZ1SMA5942BT3G	ON Semiconductor	ZEN SMA REG 1.5W 51V TR - Tape and Reel	0
1SMA5942BT3G	ON Semiconductor	DIODE ZENER 51V 1.5W SMA	10000
1SMA5942BT3	ON Semiconductor	DIODE ZENER 51V 1.5W SMA	10000

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

ON Semiconductor

51V ±, 5% 1.5W 500nA @ 38.8V SMA(DO-214AC) Zener Diodes RoHS

3210

Part Number	Manufacturer	Description	Stock
SZ1SMA5942BT3G D# SZ1SMA5942BT3G-ND	ON Semiconductor	DIODE ZENER 51V 1.5W SMA	0
1SMA5942BT3G D# 1SMA5942BT3GOSCT-ND	ON Semiconductor	DIODE ZENER 51V 1.5W SMA	30866
1SMA5942BT3 D# 1SMA5942BT3-ND	ON Semiconductor	DIODE ZENER 51V 1.5W SMA	0

Part Number

Manufacturer

Description

Stock

SZ1SMA5942BT3G

D# 3607170

ON Semiconductor

ZENER DIODES

RoHS: Not Compliant

Min Qty: 5000

Container: Reel

1SMA5942BT3G

D# 2844798

ON Semiconductor

ZENER DIODE, 51V, 1.5W, DO-214AC

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

1374

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

ON Semiconductor

1SMA5942B Series 51 V 200 mA 1.5 W Surface Mount Zener Voltage Regulator - SMA

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

1SMA5942BT3

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

5487

1SMA5942BT3G

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

53884

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

D# C82080

ON Semiconductor

3575

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

ON Semiconductor

OEM/CM Immediate delivery

30000

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

D# 863-1SMA5942BT3G

ON Semiconductor

Zener Diodes 51V 1.5W

RoHS: Compliant

14495

SZ1SMA5942BT3G

D# 863-SZ1SMA5942BT3G

ON Semiconductor

Zener Diodes ZEN SMA REG 1.5W 51V TR

RoHS: Compliant

3955

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

D# XSKDRABS0037425

ON SEMICONDUCTOR

SMA 2/1.5 WATT SMA ZENER VOLTAGE REGULATORS 51 V

5000

Part Number

Manufacturer

Description

Stock

SZ1SMA5942BT3G

D# 76T7949

ON Semiconductor

ZEN SMA REG 1.5W 51V TR / REEL

RoHS: Not Compliant

Min Qty: 5000

Container: TAPE & REEL - FULL

1SMA5942BT3G

D# 29X6269

ON Semiconductor

DIODE, ZENER, 51V, 1.5W, DO-214AC, Zener Voltage Vz Typ:51V, Power Dissipation Pd:1.5W, Diode Case Style:DO-214AC (SMA), Zener Tolerance ±:5%, No. of Pins:2Pins, Operating Temperature Max:150°C, Product Range:-, Filter Terminals:SMD RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 5000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

1SMA5942BT3

D# NS-1SMA5942BT3

ON Semiconductor

OEM/CM ONLY

1482

1SMA5942BT3G

D# NS-1SMA5942BT3G

ON Semiconductor

OEM/CM ONLY

4888

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

ON Semiconductor

1SMA5942BT3

ON Semiconductor

Zener Diode, Two Terminal, SMT

3990

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

D# 8008995P

ON Semiconductor

ON Semiconductor, 51V Zener Diode 5% 1.5 W SMT 2-Pin SMA, RL

Min Qty: 50

Container: Reel

3400

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

ON Semiconductor

Zener Diode, 51V, 5%, 0.5W, Unidirectional

RoHS: Compliant

50163

Part Number	Manufacturer	Description	Stock
1SMA5942BT3	Motorola Semiconductor Products	OEM/CM ONLY	9830
SZ1SMA5942BT3G	ON Semiconductor	OEM/CM ONLY	10095
1SMA5942BT3G	ON Semiconductor	OEM/CM ONLY	15016

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

ON Semiconductor

IN stock Immediate delivery

29985

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

ON Semiconductor

shipping today

9996

1SMA5942BT3

ON Semiconductor

shipping today

4999

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

D# 52675530

ON Semiconductor

Zener Diode Single 51V 5% 70Ohm 1500mW 2-Pin SMA T/R

SZ1SMA5942BT3G

D# 26637767

ON Semiconductor

Zener Diode Single 51V 5% 70Ohm 1500mW Automotive 2-Pin SMA T/R

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

ON Semiconductor

DIODE ZENER 51V 1.5W SMA

93760

Part Number

Manufacturer

Description

Stock

1SMA5942BT3G

D# 2844798

ON Semiconductor

ZENER DIODE, 51V, 1.5W, DO-214AC

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

1259

Quick Inquiry

1SMA5942BT3

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