Panjit International Inc. 1.5SMC series Zener TVS diode, 1.5SMC250A_R1_00001, 1500W peak pulse power, 214V reverse standoff, 344V clamping, unidirectional, DO-214AB SMC package.
| 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 |
| Unidirectional channels | 1 |
The 1.5SMC250A_R1_00001: The minimum breakdown voltage is 237 V, giving a guard band above the 214 V reverse standoff level before the device starts conducting significantly.
Rated for general-purpose circuit protection; no power line protection claim (the device is intended for signal and low-voltage DC bus clamping, not mains AC line transient suppression).
It uses the DO-214AB (SMC) surface-mount package. The footprint is standard for 1.5 kW TVS diodes in this form factor, compatible with common SMC pad layouts used across the industry.