Littelfuse Inc. 1.5SMC series Zener TVS diode, 1.5SMC24AT3G, DO-214AB (SMC) surface mount, 1500W peak pulse power, 20.5V reverse standoff, 33.2V clamp, 45A peak pulse current.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMC |
| Mounting | Surface Mount |
| Voltage - breakdown | 22.8V |
| Voltage - clamping (Max) @ ipp | 33.2V |
| Voltage - reverse standoff | 20.5V |
| Current - peak pulse (10/1000μs) | 45A |
| 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 1.5SMC24AT3G: Key voltage points: reverse standoff (working voltage) is 20.5V, breakdown voltage minimum is 22.8V, and the clamping voltage at peak pulse current is 33.2V. Peak pulse current capability is 45A (10/1000µs).
For designs that require this specific TVS, supply is managed through independent distribution channels; available inventory is lot-specific and confirmed at RFQ.
Submit an RFQ for a real-time quote and lead-time estimate.
No official pin-compatible successor is listed by Littelfuse. For a functionally similar TVS in the same DO-214AB package, review the active 1.5SMC series parts with a 20.5V standoff voltage, but confirm pinout and electrical characteristics against your BOM requirements.