The 1.5SMC250CA_R1_00001: This rating defines the device's ability to clamp a transient without exceeding its thermal limit — a 1500W part can absorb a 4.5A pulse at the 344V clamping voltage for that duration. For a 214V nominal rail, the 237V minimum breakdown ensures the TVS stays transparent during normal operation but triggers before the downstream silicon sees overvoltage.

Panjit 1.5SMC250CA_R1_00001 TVS Diode, 1500W, 214V
MPN1.5SMC250CA_R1_00001
Active
Panjit International Inc. 1.5SMC series bidirectional Zener TVS diode, 1500W peak pulse power, 214V reverse standoff, 344V clamping, DO-214AB SMC package, Tape & Reel.
$0.6100Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMC |
| Mounting | Surface Mount |
| Voltage - breakdown | 237V |
| Voltage - clamping (Max) @ ipp | 344V |
| Voltage - reverse standoff | 214V |
| Current - peak pulse (10/1000μs) | 4.5A |
| 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 |