KSP42/43 is a NPN type high voltage transistor produced by Fairchild Semiconductor Corporation. Its maximum collector-emitter voltage is 300V and its maximum collector-emitter power dissipation is 625mW.
This document provides the design specifications, absolute maximum ratings, and electrical characteristics for the Fairchild KSP42 and KSP43 NPN epitaxial silicon transistors. The devices are designed to handle collector-emitter voltages of 300V (KSP42) and 200V (KSP43), with a maximum collector power dissipation of 625mW.
| Collector-Emitter Voltage (KSP42) | 300V |
|---|---|
| Collector-Emitter Voltage (KSP43) | 200V |
| Collector Power Dissipation | 625mW |
| Collector Current | 500 mA |
| Junction Temperature | 150 °C |
The maximum collector current (Io) is rated at 500 mA.
No, Fairchild's products are not authorized for use as critical components in life support devices without express written approval.