Littelfuse 1.5SMC75CA, bidirectional Zener TVS diode, 64.1V reverse standoff, 71.3V min breakdown, 103V clamping, 14.8A peak pulse (10/1000 µs), 1500W peak pulse power, -55°C to 150°C TJ, DO-214AB surface mount.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMC |
| Mounting | Surface Mount |
| Voltage - breakdown | 71.3V |
| Voltage - clamping (Max) @ ipp | 103V |
| Voltage - reverse standoff | 64.1V |
| Current - peak pulse (10/1000μs) | 14.8A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C ~ 150°C (TJ) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Applications | General Purpose |
| Case | DO-214AB, SMC |
| Bidirectional channels | 1 |
The 75CA part number suffix (CA = bidirectional polarity) means it clamps both positive and negative transients — suitable for data lines, power rails, and any node where the polarity of the overstress is unspecified.