Diodes Incorporated 1.5KE15A-B Zener TVS, 1500W peak pulse, 12.8V reverse standoff, 21.2V clamping, DO-201 axial, unidirectional.
| Parameter | Value |
|---|---|
| Type | Zener |
| Mounting | Through Hole |
| Voltage - breakdown | 14.3V |
| Voltage - clamping (Max) @ ipp | 21.2V |
| Voltage - reverse standoff | 12.8V |
| Current - peak pulse (10/1000μs) | 71A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C~175°C(TJ) |
| Package | Bulk |
| Applications | General Purpose |
| Case | DO-201AA, DO-27, Axial |
| Unidirectional channels | 1 |
The 1.5KE15A-B: The 12.8 V reverse standoff voltage (VRWM) defines the normal operating rail it protects — below that threshold the device stays high-impedance.
The through-hole mounting suits point-to-point wiring or perforated board layouts where surface-mount reflow is not available or where board spin is not an option.
We source the 1.5KE15A-B through independent distribution channels.
Through-hole DO-201AA (DO-27) axial-lead package, also referenced as DO-201 supplier device package.