Panjit International Inc. 1.5SMCJ series, Zener bidirectional TVS diode, 1SAP130100R0170 equivalent in DO-214AB SMC, 54V standoff, 87.1V clamping @ 17.2A, 1500W peak pulse, -55°C~150°C TJ, Tape & Reel / Cut Tape.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMCJ |
| Mounting | Surface Mount |
| Voltage - breakdown | 60V |
| Voltage - clamping (Max) @ ipp | 87.1V |
| Voltage - reverse standoff | 54V |
| Current - peak pulse (10/1000μs) | 17.2A |
| 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 | General Purpose |
| Case | DO-214AB, SMC |
| Bidirectional channels | 1 |
The 1.5SMCJ54CA_R1_00001: TJ maximum is 150 °C over a -55 °C cold end — the 105 °C span exceeds the -40 to +125 °C band required for under-hood automotive deployments, giving the clamping junction thermal headroom above grade-1 automotive minimums.
It is a general-purpose bidirectional TVS Zener in the 1.5SMCJ series — designed to clamp transient voltage spikes on a rail, protecting downstream circuitry from surge events in industrial, telecom, and consumer electronics applications.