Name: 1SMA5939BT3
Brand: ON Semiconductor
SKU: 1SMA5939BT3
Availability: InStock
Rating: 5 (168 reviews)

1SMA5939BT3

For Reference Only

Part Number	1SMA5939BT3
Manufacturer	ON Semiconductor
Description	DIODE ZENER 39V 1.5W SMA
Datasheet	1SMA5939BT3 Datasheet 1SMA5939BT3 Specifications
Package	DO-214AC, SMA
ECAD
In Stock	727,800 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 1SMA5939BT3 (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 1SMA5939BT3 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 1SMA5939BT3 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 1SMA5939BT3.

1SMA5939BT3 Specifications

Manufacturer	ON Semiconductor
Category	Discrete Semiconductor Products - Diodes - Zener - Single
Package	DO-214AC, SMA
ECAD
Series	-
Voltage - Zener (Nom) (Vz)	39V
Tolerance	±5%
Power - Max	1.5W
Impedance (Max) (Zzt)	45 Ohms
Current - Reverse Leakage @ Vr	500nA @ 29.7V
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

1SMA5939BT3 Datasheet

1SMA5939BT3 Reviews

Floren*****tehead

April 7, 2023

★ ★ ★ ★ ★

High level customer service, and quick response.

Jaxe*****rter

April 4, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Haz*****Dewan

March 29, 2023

★ ★ ★ ★ ★

Items as described, quick dispatch, took a while with shipment.

Estel*****ristian

March 21, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Jaz***** Dani

March 19, 2023

★ ★ ★ ★ ★

arrived well within time bracket, put this firm on my suppliers list, many thanks

Ryde*****rcado

March 2, 2023

★ ★ ★ ★ ★

To be honest, I think you are doing an outstanding job.

Aya*****Ravel

March 1, 2023

★ ★ ★ ★ ★

Good service, and great value for money I am pleased with the item of 1SMA5939BT3.

Lara*****quez

February 27, 2023

★ ★ ★ ★ ★

Worked good to turn my AC welder into a DC welder.

Write a Review

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1SMA5939BT3 Packaging

1SMA5939BT3 FAQ

1. How to order 1SMA5939BT3 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 1SMA5939BT3 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 1SMA5939BT3. All suppliers must pass our qualification reviews before they can publish their products including 1SMA5939BT3 on Heisener; we pay more attention to the channels and quality of 1SMA5939BT3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 1SMA5939BT3 price and inventory displayed accurate?

The price and inventory of 1SMA5939BT3 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 1SMA5939BT3?

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 1SMA5939BT3 we delivered, we will accept the replacement or return of the 1SMA5939BT3 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 1SMA5939BT3.

(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 1SMA5939BT3 pin diagram, 1SMA5939BT3 datasheet?

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

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1SMA5939BT3 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

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Part Number

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SZ1SMA5939BT3G

D# SZ1SMA5939BT3G

ON Semiconductor

Diode Zener Single 39V 5% 500mW 2-Pin SMA T/R - Tape and Reel (Alt: SZ1SMA5939BT3G)

RoHS: Compliant

1SMA5939BT3G

D# 1SMA5939BT3G

ON Semiconductor

Diode Zener Single 39V 5% 500mW 2-Pin SMA T/R - Bulk (Alt: 1SMA5939BT3G)

RoHS: Compliant

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1SMA5939BT3G

D# 1SMA5939BT3G

ON Semiconductor

Diode Zener Single 39V 5% 500mW 2-Pin SMA T/R (Alt: 1SMA5939BT3G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SZ1SMA5939BT3G

D# SZ1SMA5939BT3G

ON Semiconductor

Diode Zener Single 39V 5% 500mW 2-Pin SMA T/R (Alt: SZ1SMA5939BT3G)

RoHS: Compliant

1SMA5939BT3G

D# 1SMA5939BT3G

ON Semiconductor

Diode Zener Single 39V 5% 500mW 2-Pin SMA T/R (Alt: 1SMA5939BT3G)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
SZ1SMA5939BT3G	ON Semiconductor	39V,1.5W Zener Diode Voltage Regulator	3450
1SMA5939BT3G	ON Semiconductor	DIODE ZENER 39V 1.5W SMA	0
1SMA5939BT3	ON Semiconductor	DIODE ZENER 39V 1.5W SMA	0

Part Number

Manufacturer

Description

Stock

1SMA5939BT3G

ON Semiconductor

39V ±, 5% 1.5W 500nA @ 29.7V SMA(DO-214AC) Zener Diodes RoHS

12265

Part Number	Manufacturer	Description	Stock
SZ1SMA5939BT3G D# SZ1SMA5939BT3GOSCT-ND	ON Semiconductor	DIODE ZENER 39V 1.5W SMA	2917
1SMA5939BT3 D# 1SMA5939BT3-ND	ON Semiconductor	DIODE ZENER 39V 1.5W SMA	0
1SMA5939BT3G D# 1SMA5939BT3GOSCT-ND	ON Semiconductor	DIODE ZENER 39V 1.5W SMA	1946

Part Number

Manufacturer

Description

Stock

SZ1SMA5939BT3G

ON Semiconductor

In stock shipping within 2days

5260

Part Number

Manufacturer

Description

Stock

1SMA5939BT3G

D# 2463627RL

ON Semiconductor

ZENER DIODE, 1.5W, 39V, SMA

RoHS: Compliant

Min Qty: 5

Container: Reel

SZ1SMA5939BT3G

D# 3607167

ON Semiconductor

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RoHS: Not Compliant

Min Qty: 5000

Container: Reel

Part Number

Manufacturer

Description

Stock

1SMA5939BT3G

ON Semiconductor

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RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
1SMA5939BT3	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	59400
21SMA5939BT3G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	10502
1SMA5939BT3G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	126500

Part Number

Manufacturer

Description

Stock

1SMA5939BT3G

D# C238874

ON Semiconductor

12265

Part Number

Manufacturer

Description

Stock

1SMA5939BT3G

ON Semiconductor

OEM/CM Immediate delivery

3010

1SMA5939BT3

ON Semiconductor

OEM/CM Immediate delivery

65000

Part Number

Manufacturer

Description

Stock

SZ1SMA5939BT3G

D# 863-SZ1SMA5939BT3G

ON Semiconductor

Zener Diodes ZEN SMA REG 1.5W 39V TR

RoHS: Compliant

2354

1SMA5939BT3G

D# 863-1SMA5939BT3G

ON Semiconductor

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RoHS: Compliant

8535

Part Number

Manufacturer

Description

Stock

1SMA5939BT3G

D# XSKDRABS0000172

ON SEMICONDUCTOR

ZEN SMA REG 1.5W 39V TR

15000

Part Number

Manufacturer

Description

Stock

1SMA5939BT3G

D# 83K8786

ON Semiconductor

ZENER DIODE, 1.5W, 39V, SMA, Zener Voltage Vz Typ:39V, 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:1SMA59xxB Series RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1727

SZ1SMA5939BT3G

D# 76T7946

ON Semiconductor

ZEN SMA REG 1.5W 39V TR / REEL

RoHS: Not Compliant

Min Qty: 5000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

1SMA5939BT3G

D# NS-1SMA5939BT3G

ON Semiconductor

OEM/CM ONLY

3994

1SMA5939BT3

D# NS-1SMA5939BT3

ON Semiconductor

OEM/CM ONLY

4485

Part Number

Manufacturer

Description

Stock

1SMA5939BT3

Motorola Semiconductor Products

43200

Part Number

Manufacturer

Description

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1SMA5939BT3

D# 1SMA5939BT3

ON Semiconductor

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4965

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Description

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1SMA5939BT3G

D# 8008989P

ON Semiconductor

ON Semiconductor, 39V Zener Diode 5% 1.5 W SMT 2-Pin SMA, RL

Min Qty: 50

Container: Reel

150

Part Number

Manufacturer

Description

Stock

1SMA5939BT3G

ON Semiconductor

Zener Diode, 39V, 5%, 0.5W, Unidirectional

RoHS: Compliant

82300

Part Number	Manufacturer	Description	Stock
21SMA5939BT3G	ON Semiconductor	OEM/CM ONLY	9389
1SMA5939BT3	Motorola Semiconductor Products	OEM/CM ONLY	75391
1SMA5939BT3G	ON Semiconductor	OEM/CM ONLY	25016

Part Number

Manufacturer

Description

Stock

1SMA5939BT3G

ON Semiconductor

IN stock Immediate delivery

3025

1SMA5939BT3

ON Semiconductor

IN stock Immediate delivery

64985

Part Number

Manufacturer

Description

Stock

1SMA5939BT3

ON Semiconductor

shipping today

1SMA5939BT3G

ON Semiconductor

shipping today

3496

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1SMA5939BT3G

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ON Semiconductor

Zener Diode Single 39V 5% 45Ohm 1500mW 2-Pin SMA T/R

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43720

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Manufacturer

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1SMA5939BT3G

D# 2463627

ON Semiconductor

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RoHS: Compliant

Min Qty: 1

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Min Qty: 1

Container: Cut Tape

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1SMA5939BT3

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