Taiwan Semiconductor Corporation 1.5KE series Zener TVS diode, 1.5KE170A R0G, 1500W peak pulse power, 145V reverse standoff, 234V clamping, DO-201AA axial through-hole.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5KE |
| Mounting | Through Hole |
| Voltage - breakdown | 162V |
| Voltage - clamping (Max) @ ipp | 234V |
| Voltage - reverse standoff | 145V |
| Current - peak pulse (10/1000μs) | 6.7A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C ~ 175°C (TJ) |
| Package | Tape & Reel (TR) |
| Applications | General Purpose |
| Case | DO-201AA, DO-27, Axial |
| Unidirectional channels | 1 |
The 1.5KE170A R0G: The reverse standoff voltage is 145 V, meaning the device stays transparent on a nominal 120-130 V rail and only conducts when the line exceeds the 162 V minimum breakdown threshold.
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