Panjit International Inc. 1.5SMC-AU series automotive TVS diode, Zener type, 1.5kW peak pulse power, 18.8V reverse standoff, 30.6V clamping, DO-214AB SMC package, AEC-Q101 qualified.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | Automotive, AEC-Q101, 1.5SMC-AU |
| Mounting | Surface Mount |
| Voltage - breakdown | 20.9V |
| Voltage - clamping (Max) @ ipp | 30.6V |
| Voltage - reverse standoff | 18.8V |
| Current - peak pulse (10/1000μs) | 49A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C~150°C(TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Applications | Automotive |
| Case | DO-214AB, SMC |
| Unidirectional channels | 1 |
The 1.5SMC22A-AU_R2_000A1: It protects a single 18.8 V nominal rail against transient overvoltage events such as load-dump and inductive kickback. The 20.9 V minimum breakdown voltage ensures the device triggers before the protected circuitry sees damaging voltage.