Panjit International Inc. 1.5SMC series Zener TVS diode, 1.5SMC220A_R1_00001, 1500W peak pulse power, 185V reverse standoff, 328V clamping, unidirectional, DO-214AB (SMC) package, surface mount.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMC |
| Mounting | Surface Mount |
| Voltage - breakdown | 209V |
| Voltage - clamping (Max) @ ipp | 328V |
| Voltage - reverse standoff | 185V |
| Current - peak pulse (10/1000μs) | 4.6A |
| 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 1.5SMC220A_R1_00001: The reverse standoff voltage of 185V means the diode stays off below this DC level, drawing negligible leakage. When a surge pushes the line above 209V (minimum breakdown), the device begins conducting and clamps the voltage to 328V maximum at the rated peak pulse current of 4.6A.