
For Reference Only
Part Number | SMP50-120 |
OEMstron Part # | SMP50-120 |
Manufacturer | STMicroelectronics |
Category | Power › Circuit Protection › TVS - Thyristors |
Description | THYRISTOR 120V 150A DO214AC |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | SMP50-120 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
SMP50-120 Specifications
Part Number | SMP50-120 | |
Brand | STMicroelectronics | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | TVS - Thyristors | |
Manufacturer | STMicroelectronics | |
Series | SMP, TRISIL™ | |
Voltage - Breakover | 160V | |
Voltage - Off State | 120V | |
Voltage - On State | - | |
Current - Peak Pulse (8/20µs) | 150A | |
Current - Peak Pulse (10/1000µs) | 50A | |
Current - Hold (Ih) | 150mA | |
Number of Elements | 1 | |
Capacitance | 30pF | |
Mounting Type | Surface Mount | |
Package / Case | DO-214AC, SMA |
SMP50-120 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
SMP50-120 STMicroelectronics |
TRANSIL 120V BIDIRECT SMA |
4479 |
Part Number | Description | Stock |
SMP50-120 D# SMP50-120-ND STMicroelectronics |
THYRISTOR 120V 150A DO214AC |
Limited Supply - Call |
Part Number | Description | Stock |
SMP50-120 D# 1749381 STMicroelectronics |
TRISIL, 120V, BIDIRECT, SMA RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
SMP50-120 STMicroelectronics |
OEM/CM Immediate delivery |
860000 |
Part Number | Description | Stock |
SMP50120 STMicroelectronics |
OEM/CM ONLY |
5016 |
Part Number | Description | Stock |
SMP50-120 STMicroelectronics |
IN stock Immediate delivery |
859985 |
Part Number | Description | Stock |
SMP50-120 STMicroelectronics |
shipping today |
99799 |
Part Number | Description | Stock |
SMP50-120 D# 1749381 STMicroelectronics |
TRISIL, 120V, BIDIRECT, SMA RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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