Name: SM4T23AY
Brand: STMicroelectronics
SKU: SM4T23AY
Availability: InStock
Rating: 5 (69 reviews)

SM4T23AY

For Reference Only

Part Number	SM4T23AY
Manufacturer	STMicroelectronics
Description	TVS DIODE 20VWM 42.8VC SMA
Datasheet	SM4T23AY Datasheet SM4T23AY Specifications
Package	DO-214AC, SMA
ECAD
In Stock	3,906 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 4 - Jun 9 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SM4T23AY (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 SM4T23AY specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SM4T23AY with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SM4T23AY.

SM4T23AY 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)	20V
Voltage - Breakdown (Min)	22.2V
Voltage - Clamping (Max) @ Ipp	42.8V
Current - Peak Pulse (10/1000µs)	54A (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)

SM4T23AY Datasheet

SM4T23AY Reviews

Ayl***** Sha

April 9, 2023

★ ★ ★ ★ ★

Great item and excellent seller! Would highly recommend. Thank you. Trustworthy

Abdul*****allick

April 3, 2023

★ ★ ★ ★ ★

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

Ari*****son

March 26, 2023

★ ★ ★ ★ ★

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

Leon***** Kane

March 22, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Gera*****Flynn

February 18, 2023

★ ★ ★ ★ ★

They work great and I hope to find more used for the extra ones.

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SM4T23AY Packaging

SM4T23AY FAQ

1. How to order SM4T23AY 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 SM4T23AY is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SM4T23AY. All suppliers must pass our qualification reviews before they can publish their products including SM4T23AY on Heisener; we pay more attention to the channels and quality of SM4T23AY products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SM4T23AY price and inventory displayed accurate?

The price and inventory of SM4T23AY 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 SM4T23AY?

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 SM4T23AY we delivered, we will accept the replacement or return of the SM4T23AY 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 SM4T23AY.

(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 SM4T23AY pin diagram, SM4T23AY datasheet?

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

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SM4T23AY 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

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SM4T23AY

D# V36:1790_06556366

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D# SM4T23AY

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Diode TVS Single Uni-Dir 20V 400W 2-Pin SMA T/R - Tape and Reel (Alt: SM4T23AY)

RoHS: Compliant

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SM4T23AY

D# SM4T23AY

STMicroelectronics

Diode TVS Single Uni-Dir 20V 400W 2-Pin SMA T/R (Alt: SM4T23AY)

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SM4T23AY

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DIODE, TVS, 400W, 23.4V, SMA

4970

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SM4T23AY

D# 497-10912-2-ND

STMicroelectronics

TVS DIODE 20V 42.8V SMA

Part Number

Manufacturer

Description

Stock

SM4T23AY

D# 2327869

STMicroelectronics

DIODE, TVS, 400W, 23.4V, SMA

RoHS: Compliant

Min Qty: 5

Container: Each

3814

Part Number

Manufacturer

Description

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SM4T23AY

STMicroelectronics

OEM/CM Immediate delivery

879448

Part Number

Manufacturer

Description

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SM4T23AY

D# 97W2845

STMicroelectronics

Transient Voltage Suppressor, TVS, AEC-Q101 Transil SM4TY Series, Unidirectional, 20 V, DO-214AC, 2 RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 5

Container: Bulk

3814

Part Number

Manufacturer

Description

Stock

SM4T23AY

D# NS-SM4T23AY

STMicroelectronics

OEM/CM ONLY

1625

Part Number

Manufacturer

Description

Stock

SM4T23AY

STMicroelectronics

OEM/CM ONLY

3909

Part Number

Manufacturer

Description

Stock

SM4T23AY

STMicroelectronics

IN stock Immediate delivery

879433

Part Number

Manufacturer

Description

Stock

SM4T23AY

STMicroelectronics

shipping today

86599

Part Number

Manufacturer

Description

Stock

SM4T23AY

D# 2327869

STMicroelectronics

DIODE, TVS, 400W, 23.4V, SMA

RoHS: Compliant

Min Qty: 1

Container: Each

3814

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SM4T23AY

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