Transient protection for 7 V rails
The 1.5KE8.2A/B: The reverse standoff voltage of 7.02 V means the diode draws negligible leakage at the normal rail voltage; breakdown begins at 7.79 V minimum, providing a guard band before the clamp engages.

YAGEO 1.5KE series, Zener TVS diode, 1.5KE8.2A/B, 1500W peak pulse power, 7.02V reverse standoff, 12.1V clamp, 125.6A Ipp, unidirectional, DO-201AA/DO-27 axial, through hole, box.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5KE |
| Mounting | Through Hole |
| Voltage - breakdown | 7.79V |
| Voltage - clamping (Max) @ ipp | 12.1V |
| Voltage - reverse standoff | 7.02V |
| Current - peak pulse (10/1000μs) | 125.6A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C ~ 150°C (TJ) |
| Package | Box |
| Applications | General Purpose |
| Case | DO-201AA, DO-27, Axial |
| Unidirectional channels | 1 |
The 1.5KE8.2A/B: The reverse standoff voltage of 7.02 V means the diode draws negligible leakage at the normal rail voltage; breakdown begins at 7.79 V minimum, providing a guard band before the clamp engages.
It is supplied in a DO-201AA / DO-27 axial-lead through-hole package (DO-201). The mounting type is through hole, and it ships in a box.