Micro Commercial Co 1.5KE220CA-TP, bidirectional Zener TVS diode, 1500W peak pulse power, 185V reverse standoff, 328V clamp, DO-201AE axial, through hole.
| Parameter | Value |
|---|---|
| Type | Zener |
| Mounting | Through Hole |
| Voltage - breakdown | 209V |
| Voltage - clamping (Max) @ ipp | 328V |
| Voltage - reverse standoff | 185V |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C~175°C(TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Applications | General Purpose |
| Case | DO-201AE, Axial |
| Bidirectional channels | 1 |
The 1.5KE220CA-TP: The wide margin means the TVS can sit near a hot transformer or power resistor without derating prematurely. The device is not rated for power-line protection (the spec explicitly says 'Power Line Protection: No'), so it is intended for signal lines, DC power buses, and low-voltage AC circuits — not mains-voltage surge suppression.
This is the energy-handling capacity for a single transient event.
It is a single-channel bidirectional device. It clamps transients of both polarities, so orientation in the circuit does not matter — the leads are interchangeable.
Through-hole DO-201AE axial package. It is supplied in Tape & Reel (TR) or Cut Tape (CT) options for different assembly volumes.