Name: SM4T39AY
Brand: STMicroelectronics
SKU: SM4T39AY
Availability: InStock
Rating: 5 (193 reviews)

SM4T39AY

For Reference Only

Part Number	SM4T39AY
Manufacturer	STMicroelectronics
Description	TVS DIODE 33VWM 69.7VC SMA
Datasheet	SM4T39AY Datasheet SM4T39AY Specifications
Package	DO-214AC, SMA
ECAD
In Stock	3,078 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 # SM4T39AY (TVS - Diodes) is manufactured by STMicroelectronics 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 SM4T39AY specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SM4T39AY with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SM4T39AY.

SM4T39AY Specifications

Manufacturer	STMicroelectronics
Category	Circuit Protection - TVS - Diodes
Package	DO-214AC, SMA
ECAD
Series	Automotive, AEC-Q101, SM4TY, TRANSIL?
Type	Zener
Unidirectional Channels	1
Bidirectional Channels	-
Voltage - Reverse Standoff (Typ)	33V
Voltage - Breakdown (Min)	36.7V
Voltage - Clamping (Max) @ Ipp	69.7V
Current - Peak Pulse (10/1000µs)	33A (8/20µs)
Power - Peak Pulse	400W
Power Line Protection	No
Applications	Automotive
Capacitance @ Frequency	-
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	DO-214AC, SMA
Supplier Device Package	SMA (DO-214AC)

SM4T39AY Datasheet

SM4T39AY Reviews

Shil*****ynch

April 8, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Nanc*****nzalez

April 7, 2023

★ ★ ★ ★ ★

I like this way to add a project, choose existing project to add components. I use this method frequently to keep track of my projects. Thanks Heisener!

Jayc*****alone

April 3, 2023

★ ★ ★ ★ ★

Absolutely awesome, quick delivery, perfect product exactly as described!

Albe*****ernard

March 29, 2023

★ ★ ★ ★ ★

You get the most update products online. You always give me the best choice.

Tyle*****nsen

March 16, 2023

★ ★ ★ ★ ★

Resonators were genuine Murata components and arrived in 3 days from Hongkong

Vale*****Branch

March 16, 2023

★ ★ ★ ★ ★

As I said before, your crew rock's keep up the fantastic work as we need you out there.

Mar*****Lall

March 8, 2023

★ ★ ★ ★ ★

Very fast reply, professional seller and received the correct parts.

Rayl*****onner

February 23, 2023

★ ★ ★ ★ ★

Very much appreciate the thoughtful system to hold multiple orders, including back ordered items, can be shipped at once rather than incremental shipments.

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SM4T39AY Packaging

SM4T39AY FAQ

1. How to order SM4T39AY 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 SM4T39AY is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SM4T39AY. All suppliers must pass our qualification reviews before they can publish their products including SM4T39AY on Heisener; we pay more attention to the channels and quality of SM4T39AY products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SM4T39AY price and inventory displayed accurate?

The price and inventory of SM4T39AY 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 SM4T39AY?

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 SM4T39AY we delivered, we will accept the replacement or return of the SM4T39AY 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 SM4T39AY.

(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 SM4T39AY pin diagram, SM4T39AY datasheet?

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

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CA3100E28A63P-B-14	ITT Cannon, LLC, CIRCULAR, -, Automotive, AEC-Q101, SM4TY, TRANSIL?	View
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SM4T39AY 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

SM4T39AY

D# V36:1790_06556390

STMicroelectronics

TVS Diode Single Uni-Dir 33V 400W Automotive 2-Pin SMA T/R

Part Number

Manufacturer

Description

Stock

SM4T39AY

D# SM4T39AY

STMicroelectronics

Diode TVS Single Uni-Dir 33V 400W 2-Pin SMA T/R - Tape and Reel (Alt: SM4T39AY)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SM4T39AY

D# SM4T39AY

STMicroelectronics

Diode TVS Single Uni-Dir 33V 400W 2-Pin SMA T/R (Alt: SM4T39AY)

Part Number

Manufacturer

Description

Stock

SM4T39AY

STMicroelectronics

DIODE, TVS, 400W, 38.6V, SMA, TVS Polarity:Unidirectional, Reverse Stand-Off Voltage Vrwm:33V, Breakdown Voltage Min:36.7V, Breakdown Voltage Max:40.5V, Clamping Voltage Vc Max:69.7V, Peak Pulse Current Ippm:33A, Diode Case , RoHS Compliant: Yes

3572

Part Number

Manufacturer

Description

Stock

SM4T39AY

D# 497-10924-1-ND

STMicroelectronics

TVS DIODE 33V 69.7V SMA

2236

Part Number

Manufacturer

Description

Stock

SM4T39AY

D# 2327883

STMicroelectronics

DIODE, TVS, 400W, 38.6V, SMA

RoHS: Compliant

Min Qty: 5

Container: Each

308

Part Number

Manufacturer

Description

Stock

SM4T39AY

STMicroelectronics

in stock - can ship the same day

9998

Part Number

Manufacturer

Description

Stock

SM4T39AY

STMicroelectronics

OEM/CM Immediate delivery

879448

Part Number

Manufacturer

Description

Stock

SM4T39AY

D# XSKDRABS0107012

STMicroelectronics

SMA/Automotive 400 W Transil

10000

Part Number

Manufacturer

Description

Stock

SM4T39AY

D# 55X3320

STMicroelectronics

DFD THYR TRIAC & RECTIFIER

RoHS: Not Compliant

Min Qty: 5000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

SM4T39AY

D# NS-SM4T39AY

STMicroelectronics

OEM/CM ONLY

3880

Part Number

Manufacturer

Description

Stock

SM4T39AY

STMicroelectronics

OEM/CM ONLY

15016

Part Number

Manufacturer

Description

Stock

SM4T39AY

STMicroelectronics

IN stock Immediate delivery

879433

Part Number

Manufacturer

Description

Stock

SM4T39AY

STMicroelectronics

shipping today

86599

Part Number

Manufacturer

Description

Stock

SM4T39AY

D# 2327883

STMicroelectronics

DIODE, TVS, 400W, 38.6V, SMA

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

SM4T39AY

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.

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