Name: 1SMA5943BT3
Brand: ON Semiconductor
SKU: 1SMA5943BT3
Availability: InStock
Rating: 5 (164 reviews)

1SMA5943BT3

For Reference Only

Part Number	1SMA5943BT3
Manufacturer	ON Semiconductor
Description	DIODE ZENER 56V 1.5W SMA
Datasheet	1SMA5943BT3 Datasheet 1SMA5943BT3 Specifications
Package	DO-214AC, SMA
ECAD
In Stock	2,704 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1SMA5943BT3 (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 1SMA5943BT3 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1SMA5943BT3 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1SMA5943BT3.

1SMA5943BT3 Specifications

Manufacturer	ON Semiconductor
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-214AC, SMA
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	56V
Tolerance	±5%
Power - Max	1.5W
Impedance (Max) (Zzt)	86 Ohms
Current - Reverse Leakage @ Vr	500nA @ 42.6V
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

1SMA5943BT3 Datasheet

1SMA5943BT3 Reviews

Jess*****jesus

March 26, 2023

★ ★ ★ ★ ★

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

Gian*****lker

March 21, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Chri*****lder

March 20, 2023

★ ★ ★ ★ ★

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Lily*****ales

March 16, 2023

★ ★ ★ ★ ★

High level customer service, and quick response.

Maria*****hroeder

March 14, 2023

★ ★ ★ ★ ★

Fast, Friendly Service. Item as described. Good Communications. Thank You!

Davi*****over

March 11, 2023

★ ★ ★ ★ ★

I enjoy Good service from Heisener team , I can get good quality components what I want in heisener.com.

Cece*****Floyd

March 6, 2023

★ ★ ★ ★ ★

I've made a few purchases from Heisener and always get a friendly technician helped me with locate what I was looking for. That kind of attitude is greatly appreciated.

Ally*****Kramer

February 26, 2023

★ ★ ★ ★ ★

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February 19, 2023

★ ★ ★ ★ ★

Excellent Seller, Great Products, Fast Reliable Service.

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1SMA5943BT3 Packaging

1SMA5943BT3 FAQ

1. How to order 1SMA5943BT3 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 1SMA5943BT3 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1SMA5943BT3. All suppliers must pass our qualification reviews before they can publish their products including 1SMA5943BT3 on Heisener; we pay more attention to the channels and quality of 1SMA5943BT3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1SMA5943BT3 price and inventory displayed accurate?

The price and inventory of 1SMA5943BT3 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 1SMA5943BT3?

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 1SMA5943BT3 we delivered, we will accept the replacement or return of the 1SMA5943BT3 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 1SMA5943BT3.

(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 1SMA5943BT3 pin diagram, 1SMA5943BT3 datasheet?

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

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1SMA5943BT3 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

1SMA5943BT3G

D# E02:0323_00076857

ON Semiconductor

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Part Number

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1SMA5943BT3G

D# 1SMA5943BT3G

ON Semiconductor

Diode Zener Single 56V 5% 500mW 2-Pin SMA T/R - Bulk (Alt: 1SMA5943BT3G)

RoHS: Compliant

SZ1SMA5943BT3G

D# SZ1SMA5943BT3G

ON Semiconductor

Diode Zener Single 56V 5% 500mW 2-Pin SMA T/R - Tape and Reel (Alt: SZ1SMA5943BT3G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

1SMA5943BT3G

D# 1SMA5943BT3G

ON Semiconductor

Diode Zener Single 56V 5% 500mW 2-Pin SMA T/R (Alt: 1SMA5943BT3G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SZ1SMA5943BT3G

D# SZ1SMA5943BT3G

ON Semiconductor

Diode Zener Single 56V 5% 500mW 2-Pin SMA T/R (Alt: SZ1SMA5943BT3G)

RoHS: Compliant

1SMA5943BT3G

D# 1SMA5943BT3G

ON Semiconductor

Diode Zener Single 56V 5% 500mW 2-Pin SMA T/R (Alt: 1SMA5943BT3G)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
1SMA5943BT3	ON Semiconductor	Diode Zener Single 56V 5% 1.5W 2-Pin SMA T/R	4890
1SMA5943BT3G	ON Semiconductor	Diode Zener Single 56V 5% 1.5W 2-Pin SMA T/R	4890
SZ1SMA5943BT3G	ON Semiconductor	ZEN SMA REG 1.5W 56V TR - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

1SMA5943BT3G

D# C1S541900820995

ON Semiconductor

Diode Zener Single 56V 5% 500mW Automotive 2-Pin SMA T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 25

Container: Cut Tape

16060

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1SMA5943BT3G

ON Semiconductor

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9630

Part Number	Manufacturer	Description	Stock
1SMA5943BT3 D# 1SMA5943BT3-ND	ON Semiconductor	DIODE ZENER 56V 1.5W SMA	0
1SMA5943BT3G D# 1SMA5943BT3GOSTR-ND	ON Semiconductor	DIODE ZENER 56V 1.5W SMA	0
SZ1SMA5943BT3G D# SZ1SMA5943BT3G-ND	ON Semiconductor	DIODE ZENER 56V 1.5W SMA	0

Part Number

Manufacturer

Description

Stock

1SMA5943BT3G

D# 2824912RL

ON Semiconductor

ZENER DIODE, 1.5W, 56V, DO-214AC

RoHS: Compliant

Min Qty: 5

Container: Reel

SZ1SMA5943BT3G

D# 3607171

ON Semiconductor

ZENER DIODES

RoHS: Not Compliant

Min Qty: 5000

Container: Reel

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1SMA5943BT3G

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pbFree: Yes

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Description

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1SMA5943BT3

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

14541

1SMA5943BT3G

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

319000

Part Number

Manufacturer

Description

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1SMA5943BT3G

D# C238876

ON Semiconductor

8625

Part Number

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1SMA5943BT3G

ON Semiconductor

OEM/CM Immediate delivery

779448

Part Number

Manufacturer

Description

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1SMA5943BT3G

D# 863-1SMA5943BT3G

ON Semiconductor

Zener Diodes 56V 1.5W

RoHS: Compliant

15055

Part Number

Manufacturer

Description

Stock

1SMA5943BT3G

D# XSKDRABS0000173

ON SEMICONDUCTOR

SMA 2/1.5 WATT SMA ZENER VOLTAGE REGULATORS 56 V

10000

Part Number

Manufacturer

Description

Stock

1SMA5943BT3G

D# 46AC2086

ON Semiconductor

ZENER DIODE, 1.5W, 56V, DO-214AC, Zener Voltage Vz Typ:56V, Power Dissipation Pd:1.5W, Diode Case Style:DO-214AC, Zener Tolerance ±:5%, No. of Pins:2Pins, Operating Temperature Max:150°C, Product Range:1SMA59xxBT3G Series, AutomotiveRoHS Compliant: Yes

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

1010

SZ1SMA5943BT3G

D# 76T7950

ON Semiconductor

ZEN SMA REG 1.5W 56V TR / REEL

RoHS: Not Compliant

Min Qty: 5000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

1SMA5943BT3G

D# NS-1SMA5943BT3G

ON Semiconductor

OEM/CM ONLY

1777

Part Number

Manufacturer

Description

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1SMA5943BT3G

ON Semiconductor

4000

1SMA5943BT3

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1SMA5943BT3G

D# 8008998

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ON Semiconductor, 56V Zener Diode 5% 1.5 W SMT 2-Pin SMA, TA

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Container: Ammo Pack

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1SMA5943BT3G

ON Semiconductor

Zener Diode, 56V, 5%, 0.5W, Unidirectional

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1SMA5943BT3G

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IN stock Immediate delivery

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1SMA5943BT3

ON Semiconductor

shipping today

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1SMA5943BT3G

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shipping today

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1SMA5943BT3G

D# 39832458

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1SMA5943BT3G.

D# 1147840

ON Semiconductor

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RoHS: Compliant

Min Qty: 1

Container: Cut Tape

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D# 2824912

ON Semiconductor

ZENER DIODE, 1.5W, 56V, DO-214AC

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

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1SMA5943BT3

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