Taiwan Semiconductor 1.5SMC series bidirectional TVS diode, 1.5SMC12CA V7G, 1500W peak pulse power, 10.2V reverse standoff, 16.7V clamping, DO-214AB (SMC) package, tape and reel.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMC |
| Mounting | Surface Mount |
| Voltage - breakdown | 11.4V |
| Voltage - clamping (Max) @ ipp | 16.7V |
| Voltage - reverse standoff | 10.2V |
| Current - peak pulse (10/1000μs) | 94A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C ~ 150°C (TJ) |
| Package | Tape & Reel (TR) |
| Applications | Telecom |
| Case | DO-214AB, SMC |
| Bidirectional channels | 1 |
The 1.5SMC12CA V7G: The reverse standoff voltage of 10.2V means the part stays in high-impedance mode on a 10V rail, drawing negligible leakage current.
The bidirectional configuration uses a single device to clamp both positive and negative transients, saving board space compared to back-to-back unidirectional diodes. The wide junction temperature margin also helps when the part is mounted near heat-generating components.