Diodes Incorporated 1.5KE20CA-T Zener TVS diode, 1500W peak pulse power, 17.1V reverse standoff, 27.7V clamping, 54A Ipp, bidirectional, DO-201 axial, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Zener |
| Mounting | Through Hole |
| Voltage - breakdown | 19V |
| Voltage - clamping (Max) @ ipp | 27.7V |
| Voltage - reverse standoff | 17.1V |
| Current - peak pulse (10/1000μs) | 54A |
| 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-201AA, DO-27, Axial |
| Bidirectional channels | 1 |
The 1.5KE20CA-T: Single bidirectional channel means symmetrical clamping for both positive and negative transients — useful on AC signal lines or DC rails where polarity reversal is possible.
Through-hole DO-201AA / DO-27 axial package (supplier device package DO-201) — the lead spacing and body diameter match standard 0.100-inch pitch PCB layouts. The -T suffix denotes Tape & Reel packaging for automated insertion; Cut Tape is also available for prototype quantities.
17.1 V reverse standoff, 19 V minimum breakdown, 27.7 V maximum clamping at 54 A peak pulse current (10/1000 µs), 1500 W peak pulse power. Single bidirectional channel.