Diodes Incorporated SMBJ series Zener TVS diode, SMBJ8.5A-13-F, 600W peak pulse power, 8.5V reverse standoff, unidirectional, DO-214AA SMB package, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | SMBJ |
| Mounting | Surface Mount |
| Voltage - breakdown | 9.44V |
| Voltage - clamping (Max) @ ipp | 14.4V |
| Voltage - reverse standoff | 8.5V |
| Current - peak pulse (10/1000μs) | 41.7A |
| Power - peak pulse | 600W |
| Power line protection | No |
| Operating temperature | -55°C~150°C(TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Applications | General Purpose |
| Case | DO-214AA, SMB |
| Unidirectional channels | 1 |
The SMBJ8.5A-13-F: That clamp ceiling is the key number for the downstream device — if the protected IC's absolute-max rating is below 14.4 V, this part will not keep it safe.
The 600 W peak pulse rating assumes the standard 10/1000 µs waveform; for shorter pulses the peak power capability is higher, but the absolute-max table in the datasheet governs the safe operating area.