
For Reference Only
Part Number | SMAJ78AHM2G |
OEMstron Part # | SMAJ78AHM2G |
Manufacturer | Taiwan Semiconductor Corporation |
Category | Power › Circuit Protection › TVS - Diodes |
Description | TVS DIODE 78V 126V DO214AC |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | SMAJ78AHM2G PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
SMAJ78AHM2G Specifications
Part Number | SMAJ78AHM2G | |
Brand | Taiwan Semiconductor Corporation | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | TVS - Diodes | |
Manufacturer | Taiwan Semiconductor Corporation | |
Series | Automotive, AEC-Q101, SMAJ | |
Type | Zener | |
Unidirectional Channels | 1 | |
Bidirectional Channels | - | |
Voltage - Reverse Standoff (Typ) | 78V | |
Voltage - Breakdown (Min) | 86.7V | |
Voltage - Clamping (Max) @ Ipp | 126V | |
Current - Peak Pulse (10/1000µs) | 3.2A | |
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 | DO-214AC (SMA) |
SMAJ78AHM2G Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
PGSMAJ78AHM2G D# PGSMAJ78AHM2G Taiwan Semiconductor |
Diode TVS Single Uni-Directional 78V 400W Automotive 2-Pin DO-214AC T/R - Tape and Reel (Alt: PGSMAJ78AHM2G) RoHS: Compliant
|
Americas - 0 |
SMAJ78AHM2G D# SMAJ78AHM2G Taiwan Semiconductor |
- Tape and Reel (Alt: SMAJ78AHM2G) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
PGSMAJ78AHM2G D# PGSMAJ78AHM2G-ND Taiwan Semiconductor Manufacturing Company Limited |
DIODE, TVS, UNIDIRECTIONAL, 400W |
Limited Supply - Call |
SMAJ78AHM2G D# SMAJ78AHM2G-ND Taiwan Semiconductor Manufacturing Company Limited |
TVS DIODE 78V 126V DO214AC |
Temporarily Out of Stock |
Part Number | Description | Stock |
SMAJ78AHM2G Taiwan Semiconductor |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
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