P4KE33 Datasheet PDF – 28.2V, 400W, TVS Diode – Littlefuse

Part Number: P4KE33, P4KE series

Function: 400W,  , Transient Voltage Suppression Diode

Package: Axial Leaded Type

Manufacturer: Littelfuse, Inc


P4KE33 datasheet



The P4KE Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.


1. 400W peak pulse capability at 10/1000μs waveform, repetition rate (duty cycles):0.01%
2. Glass passivated chip junction in DO-41 Package
3. Fast response time : typically less than 1.0ps from 0 Volts to BV min
4. Excellent clamping capability
5. Typical failure mode is short from over-specified voltage or current
6. Whisker test is conducted


TVS devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications.


Official Homepage: https://www.littelfuse.com

Other data sheets are available within the file: P4KE33CA, P4KE6.8A, P4KE6.8CA, P4KE27A, P4KE27CA

P4KE33 Datasheet PDF

P4KE33 pdf