Vishay General Semiconductor - Diodes Division, 1.5SMC TransZorb® series, Bidirectional Zener TVS, 1500W peak pulse, 40.2V standoff, 64.8V clamp, DO-214AB SMC, 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); Cut Tape (CT) |
| Applications | General Purpose |
| Case | DO-214AB, SMC |
| Bidirectional channels | 1 |
The 1.5SMC47CA-E3/57T: The 1.5SMC47CA-/57T is a bidirectional Zener TVS from Vishay's 1.5SMC TransZorb® series, designed to protect a single 40.2V DC rail from transient overvoltage events.
No pin-compatible alternative is listed as an official second source or successor, but the 1.5SMC series covers multiple voltage and polarity variants in the same DO-214AB footprint if a different clamp level is needed.
Sourced through independent distribution channels.