This document describes the features and characteristics of the P4KE6.8 to P4KE440CA TRANSZORB™ Transient Voltage Suppressor, including breakdown voltage, peak pulse power, clamping capability, surge resistance, and response time.
This document provides technical specifications and electrical characteristics for the General Semiconductor P4KE series of Transorb™ Transient Voltage Suppressors (TVS). The devices are available in a DO-204AL plastic package with Underwriters Laboratory Flammability Classification 94V-0.
The datasheet details maximum ratings, including a peak pulse power capability of 400 Watts and a fast response time of less than 1.0 nanosecond for unidirectional types. It includes comprehensive tables listing breakdown voltage ranges, stand-off voltages, clamping voltages, and temperature coefficients for various device types ranging from P4KE6.8 to P4KE440CA.
| Operating Temperature Range | -55 to +175 °C |
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The breakdown voltage ranges from a minimum of 6.8 Volts to a maximum of 440 Volts.
A 'C' or 'CA' suffix indicates a type suitable for bi-directional applications (e.g., P4KE7.5CA).