Vishay General Semiconductor - Diodes Division, 1.5SMC TransZorb® series, Zener TVS diode, 1.5SMC56A-/57T, 1500W peak pulse power, 47.8V reverse standoff, 77V clamp, unidirectional, DO-214AB SMC package, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMC, TransZorb® |
| Mounting | Surface Mount |
| Voltage - breakdown | 53.2V |
| Voltage - clamping (Max) @ ipp | 77V |
| Voltage - reverse standoff | 47.8V |
| Current - peak pulse (10/1000μs) | 19.5A |
| 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 |
| Unidirectional channels | 1 |
The 1.5SMC56A-E3/57T: The clamp engages at 77 V maximum, shunting up to 19.5 A of surge current to ground.
The two-terminal body is rated for reflow soldering and mates with standard SMC pad layouts. Cut Tape works for prototype or low-quantity kitting.
Sourced to order against the BOM; pricing and lead time confirmed at RFQ.
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