Vishay General Semiconductor - Diodes Division, 1.5SMC TransZorb® series, bidirectional Zener TVS, 1.5SMC39CA-M3/9AT, 1500W peak pulse, 33.3V standoff, DO-214AB (SMC), Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMC, TransZorb® |
| Mounting | Surface Mount |
| Voltage - breakdown | 37.1V |
| Voltage - clamping (Max) @ ipp | 53.9V |
| Voltage - reverse standoff | 33.3V |
| Current - peak pulse (10/1000μs) | 27.8A |
| 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 |
| Bidirectional channels | 1 |
The 1.5SMC39CA-M3/9AT: It clamps at 53.9 V maximum with a 27.8 A peak pulse current, and its 33.3 V reverse standoff voltage makes it a fit for 24 VDC rail protection where the nominal bus sits below the standoff threshold.
Vishay lists the 1.5SMC39CA-M3/9AT as Active.