Microchip Technology SMAJ12E3/TR13, Zener TVS diode, 12V reverse standoff, 13.3V breakdown, 22V clamping, 500W peak pulse power, DO-214AC (SMA) package, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Zener |
| Mounting | Surface Mount |
| Voltage - breakdown | 13.3V |
| Voltage - clamping (Max) @ ipp | 22V |
| Voltage - reverse standoff | 12V |
| Current - peak pulse (10/1000μs) | 22.7A |
| Power - peak pulse | 500W |
| Power line protection | No |
| Operating temperature | -65°C~150°C(TJ) |
| Package | Tape & Reel (TR) |
| Applications | General Purpose |
| Case | DO-214AC, SMA |
| Unidirectional channels | 1 |
Its breakdown voltage starts at 13.3V (min), and clamping is held to 22V at the peak pulse current of 22.7A (10/1000µs waveform).
The SMA footprint is a common industry standard, simplifying PCB layout and second-source qualification.
500W peak pulse power for a 10/1000µs exponential waveform. This rating defines the surge energy the device can absorb in a single event at 25°C.