Vishay General Semiconductor - Diodes Division TransZorb® Zener TVS, 1.5KE39-/54, 1500W peak pulse, 31.6V standoff, 56.4V clamping, DO-201AA axial, through hole.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | TransZorb® |
| Mounting | Through Hole |
| Voltage - breakdown | 35.1V |
| Voltage - clamping (Max) @ ipp | 56.4V |
| Voltage - reverse standoff | 31.6V |
| Current - peak pulse (10/1000μs) | 26.6A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C~175°C(TJ) |
| Package | Tape & Reel (TR) |
| Applications | General Purpose |
| Case | DO-201AA, DO-27, Axial |
| Unidirectional channels | 1 |
The 1.5KE39-E3/54: Housed in a DO-201AA (DO-27) axial-lead package, through-hole mount, rated for junction temperatures from -55°C to 175°C. The 1500 W rating at 10/1000 µs covers most industrial surge events — motor drives, relay coil kickback, and secondary lightning protection on 24 VDC rails.
Sourced through independent distribution channels.