Vishay General Semiconductor - Diodes Division, Automotive AEC-Q101 TransZorb series, TVS Zener diode, 1.5KE22CAHE3_A/D, 1500W peak pulse, 18.8V standoff, bidirectional, DO-201AA axial through-hole.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | Automotive, AEC-Q101, TransZorb® |
| Mounting | Through Hole |
| Voltage - breakdown | 20.9V |
| Voltage - clamping (Max) @ ipp | 30.6V |
| Voltage - reverse standoff | 18.8V |
| Current - peak pulse (10/1000μs) | 49A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C~175°C(TJ) |
| Package | Tape & Box (TB) |
| Applications | Automotive |
| Case | DO-201AA, DO-27, Axial |
| Bidirectional channels | 1 |
The 1.5KE22CAHE3_A/D: The operating junction temperature range spans -55°C to 175°C, covering the full under-hood automotive thermal profile. The DO-201AA axial-lead package (also known as DO-27) is through-hole mounted, suited for point-of-protection on a PCB or as a free-air component in a junction box.
It carries the TransZorb trademark, Vishay's branded TVS platform known for tight clamping ratios.
As an AEC-Q101 qualified automotive part, Vishay provides a PPAP (Production Part Approval Process) package upon request, along with RoHS and REACH compliance declarations. The TransZorb series datasheet includes the full electrical characteristics and surge waveform test conditions.