Vishay General Semiconductor - Diodes Division, 1.5SMC TransZorb® series, Zener TVS diode, 1.5SMC47A-/9AT, 1500W peak pulse, 40.2V reverse standoff, DO-214AB (SMC) package, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMC, TransZorb® |
| Mounting | Surface Mount |
| Voltage - breakdown | 44.7V |
| Voltage - clamping (Max) @ ipp | 64.8V |
| Voltage - reverse standoff | 40.2V |
| Current - peak pulse (10/1000μs) | 23.1A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -65°C~150°C(TJ) |
| Package | Tape & Reel (TR) |
| Applications | General Purpose |
| Case | DO-214AB, SMC |
| Unidirectional channels | 1 |
The 1.5SMC47A-E3/9AT: The reverse standoff voltage of 40.2 V means the device stays transparent on a 40 V rail and only conducts when the line exceeds that threshold. The operating temperature range of -65°C to 150°C covers extreme environments, from cold storage to under-hood heat.