Package and board-fit for the DO-214AB footprint
The 1.5SMC22CA-E3/57T: No power line protection feature is claimed — this is a pure transient suppressor for signal or low-power supply rails, not a primary AC mains protector.
1.5SMC22CA-E3/57T Vishay TVS Diode, 1500W, 30.6V Clamp
MPN1.5SMC22CA-E3/57T
Active
Vishay General Semiconductor - Diodes Division, 1.5SMC TransZorb® series, bidirectional Zener TVS diode, 1500W peak pulse power, 30.6V clamping voltage, DO-214AB SMC package, surface mount.
$0.6700Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMC, TransZorb® |
| Mounting | Surface Mount |
| Voltage - breakdown | 20.9V |
| Voltage - clamping (Max) @ ipp | 30.6V |
| Voltage - reverse standoff | 18.8V |
| Current - peak pulse (10/1000μs) | 49A |
| 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 |