Diodes Incorporated SMCJ8.5AQ-13-F, Automotive AEC-Q101 Zener TVS, 1500W peak pulse, 8.5V reverse standoff, 14.4V clamping, DO-214AB SMC package, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | Automotive, AEC-Q101 |
| Mounting | Surface Mount |
| Voltage - breakdown | 9.44V |
| Voltage - clamping (Max) @ ipp | 14.4V |
| Voltage - reverse standoff | 8.5V |
| Current - peak pulse (10/1000μs) | 104.2A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C~150°C(TJ) |
| Package | Tape & Reel (TR) |
| Applications | Automotive |
| Case | DO-214AB, SMC |
| Unidirectional channels | 1 |
The SMCJ8.5AQ-13-F: The 1.5 kW rating means it absorbs transient energy from load-dump or inductive kickback events without failing short — the clamping voltage stays below the downstream IC's abs-max rating, which for a 12 V automotive ECU is typically 36 V. AEC-Q101 qualification certifies the device for -55 °C to 150 °C junction temperature — the full under-hood thermal profile.