Diodes Incorporated SMCJ40CA-13 bidirectional TVS diode, Zener type, 1500W peak pulse power, 40V reverse standoff, DO-214AB SMC package, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Zener |
| Mounting | Surface Mount |
| Voltage - breakdown | 44.4V |
| Voltage - clamping (Max) @ ipp | 64.5V |
| Voltage - reverse standoff | 40V |
| Current - peak pulse (10/1000μs) | 23.2A |
| 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 SMCJ40CA-13: It clamps transients at 64.5V max, handling 23.2A peak pulse current — sized for protecting 40V DC power rails, telecom lines, or industrial I/O from surges up to that energy level.