Name: SM15T12A
Brand: STMicroelectronics
SKU: SM15T12A
Availability: InStock
Rating: 5 (134 reviews)

SM15T12A

For Reference Only

Part Number	SM15T12A
Manufacturer	STMicroelectronics
Description	TVS DIODE 10.2VWM 21.7VC SMC
Datasheet	SM15T12A Datasheet SM15T12A Specifications
Package	DO-214AB, SMC
ECAD
In Stock	318,492 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 4 - May 9 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SM15T12A (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 SM15T12A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SM15T12A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SM15T12A.

SM15T12A Specifications

Manufacturer	STMicroelectronics
Category	Circuit Protection - TVS - Diodes
Package	DO-214AB, SMC
ECAD
Series	SM15T, TRANSIL?
Type	Zener
Unidirectional Channels	1
Bidirectional Channels	-
Voltage - Reverse Standoff (Typ)	10.2V
Voltage - Breakdown (Min)	11.4V
Voltage - Clamping (Max) @ Ipp	21.7V
Current - Peak Pulse (10/1000µs)	461A (8/20µs)
Power - Peak Pulse	1500W (1.5kW)
Power Line Protection	No
Applications	General Purpose
Capacitance @ Frequency	-
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	DO-214AB, SMC
Supplier Device Package	SMC

SM15T12A Datasheet

SM15T12A Reviews

Orla*****Wolf

April 8, 2023

★ ★ ★ ★ ★

Competitively priced set of diodes, tested as described. Quality is about what you would expect for no- or off-brand.

Bobb*****hnston

March 3, 2023

★ ★ ★ ★ ★

Heisener is awesome! Never any issues whatsoever. Product selection is good and delivery is on time.

Ryli*****azier

March 2, 2023

★ ★ ★ ★ ★

A good, reputable company that I will continue to deal with, thank you!

Renat*****rotra

February 25, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Ayde*****ughn

February 20, 2023

★ ★ ★ ★ ★

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

Write a Review

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SM15T12A Packaging

SM15T12A FAQ

1. How to order SM15T12A 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 SM15T12A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SM15T12A. All suppliers must pass our qualification reviews before they can publish their products including SM15T12A on Heisener; we pay more attention to the channels and quality of SM15T12A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SM15T12A price and inventory displayed accurate?

The price and inventory of SM15T12A 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 SM15T12A?

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 SM15T12A we delivered, we will accept the replacement or return of the SM15T12A 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 SM15T12A.

(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 SM15T12A pin diagram, SM15T12A datasheet?

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

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SM15T12A 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
SM15T12A-E3/9AT D# V36:1790_18775822	Vishay Intertechnologies	TVS Diode Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R	0
SM15T12A D# E02:0323_00213571	STMicroelectronics	TVS Diode Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R	0
SM15T12A-E3/57T D# V36:1790_09209055	Vishay Intertechnologies	TVS Diode Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R	0

Part Number	Manufacturer	Description	Stock
SM15T12A-E3/9AT D# SM15T12A-E3/9AT	Vishay Intertechnologies	Diode TVS Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R - Tape and Reel (Alt: SM15T12A-E3/9AT) RoHS: Compliant	0
SM15T12A-M3/57T D# SM15T12A-M3/57T	Vishay Intertechnologies	1.5KW,12V 5%,UNIDIR,SMC TVS (Alt: SM15T12A-M3/57T) RoHS: Compliant	0
SM15T12A-E3/57T D# SM15T12A-E3/57T	Vishay Intertechnologies	Diode TVS Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R - Tape and Reel (Alt: SM15T12A-E3/57T) RoHS: Compliant	0
SM15T12A D# 31M6005	STMicroelectronics	Diode TVS Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R - Product that comes on tape, but is not reeled (Alt: 31M6005) RoHS: Compliant	0
SM15T12A-M3/9AT D# SM15T12A-M3/9AT	Vishay Intertechnologies	1.5KW,12V 5%,UNIDIR,SMC TVS (Alt: SM15T12A-M3/9AT) RoHS: Compliant	0
SM15T12AY D# SM15T12AY	STMicroelectronics	ESD Suppressor TVS 30KV 2-Pin SMC T/R - Tape and Reel (Alt: SM15T12AY) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
SM15T12A-E3/57T D# SM15T12A-E3/57T	Vishay Intertechnologies	Diode TVS Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R (Alt: SM15T12A-E3/57T) RoHS: Compliant	0
SM15T12A D# SM15T12A	STMicroelectronics	Diode TVS Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R (Alt: SM15T12A)	0
SM15T12AY D# SM15T12AY	STMicroelectronics	ESD Suppressor TVS 30KV 2-Pin SMC T/R (Alt: SM15T12AY) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
SM15T12A-E3/57T	Vishay Semiconductors	TVS SGL UNI-DIR 10.2V 1.5KW 2PIN SMC - Tape and Reel	0
SM15T12AHE3/57T	Vishay Semiconductors	TVS SGL UNI-DIR 10.2V 1.5KW 2PIN SMC - Tape and Reel	0
SM15T12AY	STMicroelectronics	Min Qty 2500	5000
SM15T12AHE3/9AT	Vishay Semiconductors	TVS SGL UNI-DIR 10.2V 1.5KW 2PIN SMC - Tape and Reel	0
SM15T12A	STMicroelectronics	Min Qty 2500	7500
SM15T12A-E3/9AT	Vishay Semiconductors	TVS SGL UNI-DIR 10.2V 1.5KW 2PIN SMC - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

SM15T12A

STMicroelectronics

Unidirectional 10.2V 11.4V 21.7V 90A SMC(DO-214AB) TVS RoHS

2323

Part Number	Manufacturer	Description	Stock
SM15T12AHE3/57T D# SM15T12AHE3/57T-ND	Vishay Semiconductors	TVS DIODE 10.2V 16.7V DO214AB	0
SM15T12A-E3/9AT D# SM15T12A-E3/9AT-ND	Vishay Semiconductors	TVS DIODE 10.2V 16.7V DO214AB	0
SM15T12AY D# 497-11774-1-ND	STMicroelectronics	TVS DIODE 10.2V 21.7V SMC	90
SM15T12A D# 497-3715-1-ND	STMicroelectronics	TVS DIODE 10.2V 21.7V SMC	9934
SM15T12A-M3/57T D# SM15T12A-M3/57T-ND	Vishay Semiconductors	TVS DIODE 10.2V 16.7V DO214AB	0
SM15T12AHE3_A/H D# SM15T12AHE3_A/H-ND	Vishay Semiconductors	TVS DIODE DO214AB	0
SM15T12AHE3/9AT D# SM15T12AHE3/9AT-ND	Vishay Semiconductors	TVS DIODE 10.2V 16.7V DO214AB	0
SM15T12A-E3/57T D# SM15T12A-E3/57TGICT-ND	Vishay Semiconductors	TVS DIODE 10.2V 16.7V DO214AB	396
SM15T12A-M3/9AT D# SM15T12A-M3/9AT-ND	Vishay Semiconductors	TVS DIODE 10.2V 16.7V DO214AB	0

Part Number

Manufacturer

Description

Stock

SM15T12A-TR

STMicroelectronics

In stock shipping within 2days

10260

SM15T12A-E3/9AT

Vishay Intertechnologies

In stock shipping within 2days

2784

Part Number

Manufacturer

Description

Stock

SM15T12AY

D# 2327796

STMicroelectronics

DIODE, TVS, 1500W, 12V, SMC

RoHS: Compliant

Min Qty: 5

Container: Each

2386

SM15T12A

D# 9885625

STMicroelectronics

DIODE, TVS, 12V, 1.5KW

RoHS: Compliant

Min Qty: 5

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

SM15T12AY

STMicroelectronics

RoHS: Compliant

pbFree: Yes

SM15T12A

STMicroelectronics

SM15T Series 1500 W 12.6 V Uni Directional Transient Voltage Suppressor-DO-214AB

RoHS: Compliant

pbFree: Yes

5000

Part Number

Manufacturer

Description

Stock

SM15T12A

D# C133716

STMicroelectronics

2323

Part Number	Manufacturer	Description	Stock
SM15T12A-E3/9AT	Vishay Intertechnologies	OEM/CM Immediate delivery	2784
SM15T12A-E3/57T	Vishay Intertechnologies	OEM/CM Immediate delivery	850
SM15T12A	STMicroelectronics	OEM/CM Immediate delivery	988000

Part Number

Manufacturer

Description

Stock

SM15T12A

D# 511-SM15T12A

STMicroelectronics

ESD Suppressors / TVS Diodes 1500W 12V Unidirect

RoHS: Compliant

3370

SM15T12AY

D# 511-SM15T12AY

STMicroelectronics

ESD Suppressors / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni

RoHS: Compliant

2500

Part Number

Manufacturer

Description

Stock

SM15T12A

D# XSFP00000090746

STMicroelectronics

SM15T Series 1500 W 12.6 V Uni Directional Transient Voltage Suppressor-DO-214AB

5000

Part Number

Manufacturer

Description

Stock

SM15T12A

D# 30AC0379

STMicroelectronics

AID PROTECTION ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 5000

Container: TAPE & REEL - FULL

SM15T12AY

D# 97W2779

STMicroelectronics

Transient Voltage Suppressor, TVS, Transil SM15T Series, Unidirectional, 10.2 V, DO-214AB, 2 RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

2386

Part Number	Manufacturer	Description	Stock
SM15T12AHE3/57T D# NS-SM15T12AHE3/57T	Vishay Semiconductors	OEM/CM ONLY	6973
SM15T12A-E3/9AT D# NS-SM15T12A-E3/9AT	Vishay Semiconductors	OEM/CM ONLY	6642
SM15T12A-E3/57T D# NS-SM15T12A-E3/57T	Vishay Semiconductors	OEM/CM ONLY	2454
SM15T12A D# NS-SM15T12A	STMicroelectronics	OEM/CM ONLY	27587
SM15T12AY D# NS-SM15T12AY	STMicroelectronics	OEM/CM ONLY	4914
SM15T12AHE3/9AT D# NS-SM15T12AHE3/9AT	Vishay Semiconductors	OEM/CM ONLY	4162

Part Number

Manufacturer

Description

Stock

SM15T12A

D# SM15T12A

Microsemi Corporation

Semiconductor

2055

SM15T12A-E3/9AT

D# SM15T12A-E3_9AT

Vishay Intertechnologies

Semiconductor

3015

Part Number

Manufacturer

Description

Stock

SM15T12A

D# 4861196P

STMicroelectronics

STMicroelectronics SM15T12A, Uni-Directional TVS Diode, 1500W, 2-Pin SMC, RL

Min Qty: 5

Container: Reel

10750

Part Number	Manufacturer	Description	Stock
SM15T12A	STMicroelectronics	OEM/CM ONLY	42927
SM15T12AY	STMicroelectronics	OEM/CM ONLY	2516
SM15T12AE3/57T	Vishay Semiconductors	OEM/CM ONLY	866

Part Number	Manufacturer	Description	Stock
SM15T12A-E3/57T	Vishay Intertechnologies	IN stock Immediate delivery	845
SM15T12A-E3/9AT	Vishay Intertechnologies	IN stock Immediate delivery	2799
SM15T12A	STMicroelectronics	IN stock Immediate delivery	987985

Part Number

Manufacturer

Description

Stock

SM15T12A-E3/9AT

Vishay Intertechnologies

ESD Suppressors / TVS Diodes 1500W 12V 5% Uni

pbFree: Pb-Free

SM15T12A-E3/57T

Vishay Intertechnologies

ESD Suppressors / TVS Diodes 1500W 12V 5% Uni

pbFree: Pb-Free

Part Number	Manufacturer	Description	Stock
SM15T12A-E3/9AT	Vishay Huntington	shipping today	5283
SM15T12A	STMicroelectronics	shipping today	84996
SM15T12A-E3/57T	Vishay Huntington	shipping today	840

Part Number

Manufacturer

Description

Stock

SM15T12A

D# 53396805

STMicroelectronics

TVS Diode Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R

Part Number

Manufacturer

Description

Stock

SM15T12A-E3/9AT

Vishay Huntington

TVS DIODE 10.2VWM 16.7VC SMC

5294

Part Number

Manufacturer

Description

Stock

SM15T12A

D# 9885625

STMicroelectronics

DIODE, TVS, 12V, 1.5KW

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

SM15T12AY

D# 2327796

STMicroelectronics

DIODE, TVS, 1500W, 12V, SMC

RoHS: Compliant

Min Qty: 1

Container: Each

2386

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SM15T12A

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