
For Reference Only
Part Number | SM15T12A |
OEMstron Part # | SM15T12A |
Manufacturer | STMicroelectronics |
Category | Power › Circuit Protection › TVS - Diodes |
Description | TVS DIODE 10.2V 21.7V SMC |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | SM15T12A PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
SM15T12A Specifications
Part Number | SM15T12A | |
Brand | STMicroelectronics | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | TVS - Diodes | |
Manufacturer | STMicroelectronics | |
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 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
SM15T12A D# E02:0323_00213571 STMicroelectronics |
TVS Diode Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R |
Europe - 5000 |
SM15T12A-E3/57T D# V36:1790_09209055 Vishay Intertechnologies |
TVS Diode Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R |
Americas - 0 |
SM15T12A-E3/9AT D# V36:1790_18775822 Vishay Intertechnologies |
TVS Diode Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R |
Americas - 0 |
Part Number | Description | Stock |
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
|
Americas - 30 |
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
|
Americas - 0 |
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
|
Americas - 0 |
SM15T12AY D# SM15T12AY STMicroelectronics |
ESD Suppressor TVS 30KV 2-Pin SMC T/R - Tape and Reel (Alt: SM15T12AY) RoHS: Compliant
|
Americas - 0 |
SM15T12A-M3/9AT D# SM15T12A-M3/9AT Vishay Intertechnologies |
1.5KW,12V 5%,UNIDIR,SMC TVS (Alt: SM15T12A-M3/9AT) RoHS: Compliant
|
Americas - 0 |
SM15T12A-M3/57T D# SM15T12A-M3/57T Vishay Intertechnologies |
1.5KW,12V 5%,UNIDIR,SMC TVS (Alt: SM15T12A-M3/57T) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
SM15T12A D# SM15T12A STMicroelectronics |
Diode TVS Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R (Alt: SM15T12A) |
Europe - 0 |
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
|
Europe - 0 |
SM15T12AY D# SM15T12AY STMicroelectronics |
ESD Suppressor TVS 30KV 2-Pin SMC T/R (Alt: SM15T12AY) RoHS: Compliant
|
Europe - 0 |
Part Number | Description | Stock |
SM15T12A-E3/9AT Vishay Semiconductors |
TVS SGL UNI-DIR 10.2V 1.5KW 2PIN SMC - Tape and Reel |
Contact Us |
SM15T12AY STMicroelectronics |
Min Qty 2500 |
5000 |
SM15T12A STMicroelectronics |
Min Qty 2500 |
7500 |
SM15T12AHE3/57T Vishay Semiconductors |
TVS SGL UNI-DIR 10.2V 1.5KW 2PIN SMC - Tape and Reel |
Contact Us |
SM15T12A-E3/57T Vishay Semiconductors |
TVS SGL UNI-DIR 10.2V 1.5KW 2PIN SMC - Tape and Reel |
Contact Us |
SM15T12AHE3/9AT Vishay Semiconductors |
TVS SGL UNI-DIR 10.2V 1.5KW 2PIN SMC - Tape and Reel |
Contact Us |
Part Number | Description | Stock |
SM15T12A STMicroelectronics |
Unidirectional 10.2V 11.4V 21.7V 90A SMC(DO-214AB) TVS RoHS |
2323 |
Part Number | Description | Stock |
SM15T12AHE3/57T D# SM15T12AHE3/57T-ND Vishay Semiconductors |
TVS DIODE 10.2V 16.7V DO214AB |
Limited Supply - Call |
SM15T12A D# 497-3715-1-ND STMicroelectronics |
TVS DIODE 10.2V 21.7V SMC |
9934 In Stock |
SM15T12AHE3_A/H D# SM15T12AHE3_A/H-ND Vishay Semiconductors |
TVS DIODE DO214AB |
Temporarily Out of Stock |
SM15T12A-E3/57T D# SM15T12A-E3/57TGICT-ND Vishay Semiconductors |
TVS DIODE 10.2V 16.7V DO214AB |
396 In Stock |
SM15T12AHE3/9AT D# SM15T12AHE3/9AT-ND Vishay Semiconductors |
TVS DIODE 10.2V 16.7V DO214AB |
Limited Supply - Call |
SM15T12AY D# 497-11774-1-ND STMicroelectronics |
TVS DIODE 10.2V 21.7V SMC |
90 In Stock |
SM15T12A-E3/9AT D# SM15T12A-E3/9AT-ND Vishay Semiconductors |
TVS DIODE 10.2V 16.7V DO214AB |
Temporarily Out of Stock |
SM15T12A-M3/57T D# SM15T12A-M3/57T-ND Vishay Semiconductors |
TVS DIODE 10.2V 16.7V DO214AB |
Temporarily Out of Stock |
SM15T12A-M3/9AT D# SM15T12A-M3/9AT-ND Vishay Semiconductors |
TVS DIODE 10.2V 16.7V DO214AB |
Temporarily Out of Stock |
Part Number | Description | Stock |
SM15T12A-TR STMicroelectronics |
In stock shipping within 2days |
10260 |
SM15T12A-E3/9AT Vishay Intertechnologies |
In stock shipping within 2days |
2784 |
Part Number | Description | Stock |
SM15T12A D# 9885625 STMicroelectronics |
DIODE, TVS, 12V, 1.5KW RoHS: Compliant
Min Qty: 5
Container: Cut Tape
|
98 |
SM15T12AY D# 2327796 STMicroelectronics |
DIODE, TVS, 1500W, 12V, SMC RoHS: Compliant
Min Qty: 5
Container: Each
|
2386 |
Part Number | Description | Stock |
SM15T12A STMicroelectronics |
SM15T Series 1500 W 12.6 V Uni Directional Transient Voltage Suppressor-DO-214AB RoHS: Compliant
pbFree: Yes
|
5000 Reel |
SM15T12AY STMicroelectronics |
RoHS: Compliant
pbFree: Yes
|
0 |
Part Number | Description | Stock |
SM15T12A D# C133716 STMicroelectronics |
2323 |
Part Number | Description | Stock |
SM15T12A-E3/9AT Vishay Intertechnologies |
OEM/CM Immediate delivery |
2784 |
SM15T12A STMicroelectronics |
OEM/CM Immediate delivery |
988000 |
SM15T12A-E3/57T Vishay Intertechnologies |
OEM/CM Immediate delivery |
850 |
Part Number | Description | Stock |
SM15T12AY D# 511-SM15T12AY STMicroelectronics |
ESD Suppressors / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni RoHS: Compliant
|
2500 |
SM15T12A D# 511-SM15T12A STMicroelectronics |
ESD Suppressors / TVS Diodes 1500W 12V Unidirect RoHS: Compliant
|
3370 |
Part Number | Description | Stock |
SM15T12A D# XSFP00000090746 STMicroelectronics |
SM15T Series 1500 W 12.6 V Uni Directional Transient Voltage Suppressor-DO-214AB |
5000 |
Part Number | Description | Stock |
SM15T12A D# 30AC0379 STMicroelectronics |
AID PROTECTION ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 5000
Container: TAPE & REEL - FULL
|
0 |
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 | Description | Stock |
SM15T12A-E3/9AT D# NS-SM15T12A-E3/9AT Vishay Semiconductors |
OEM/CM ONLY |
6642 |
SM15T12A D# NS-SM15T12A STMicroelectronics |
OEM/CM ONLY |
27587 |
SM15T12AHE3/9AT D# NS-SM15T12AHE3/9AT Vishay Semiconductors |
OEM/CM ONLY |
4162 |
SM15T12AHE3/57T D# NS-SM15T12AHE3/57T Vishay Semiconductors |
OEM/CM ONLY |
6973 |
SM15T12AY D# NS-SM15T12AY STMicroelectronics |
OEM/CM ONLY |
4914 |
SM15T12A-E3/57T D# NS-SM15T12A-E3/57T Vishay Semiconductors |
OEM/CM ONLY |
2454 |
Part Number | Description | Stock |
SM15T12A D# SM15T12A Microsemi Corporation |
Semiconductor |
2055 |
SM15T12A-E3/9AT D# SM15T12A-E3_9AT Vishay Intertechnologies |
Semiconductor |
3015 |
Part Number | 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 | Description | Stock |
SM15T12AY STMicroelectronics |
OEM/CM ONLY |
2516 |
SM15T12AE3/57T Vishay Semiconductors |
OEM/CM ONLY |
866 |
SM15T12A STMicroelectronics |
OEM/CM ONLY |
42927 |
Part Number | 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 | Description | Stock |
SM15T12A-E3/9AT Vishay Intertechnologies |
ESD Suppressors / TVS Diodes 1500W 12V 5% Uni pbFree: Pb-Free
|
Americas - 0 |
SM15T12A-E3/57T Vishay Intertechnologies |
ESD Suppressors / TVS Diodes 1500W 12V 5% Uni pbFree: Pb-Free
|
Americas - 0 |
Part Number | Description | Stock |
SM15T12A STMicroelectronics |
shipping today |
84996 |
SM15T12A-E3/57T Vishay Huntington |
shipping today |
840 |
SM15T12A-E3/9AT Vishay Huntington |
shipping today |
5283 |
Part Number | Description | Stock |
SM15T12A D# 53396805 STMicroelectronics |
TVS Diode Single Uni-Dir 10.2V 1.5KW 2-Pin SMC T/R |
Americas - 5000 |
Part Number | Description | Stock |
SM15T12A-E3/9AT Vishay Huntington |
TVS DIODE 10.2VWM 16.7VC SMC |
5294 |
Part Number | Description | Stock |
SM15T12AY D# 2327796 STMicroelectronics |
DIODE, TVS, 1500W, 12V, SMC RoHS: Compliant
Min Qty: 1
Container: Each
|
2386 |
SM15T12A D# 9885625 STMicroelectronics |
DIODE, TVS, 12V, 1.5KW RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
98 |
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In Stock | 168 - More on Order |
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Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
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Pricing (USD)
Qty. | Unit Price | Ext. Price |
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1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
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