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KF423 PNP Transistor

The KF423 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the KF423 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The KF423 transistor symbol shows an arrow from the emitter into the base. This means that the current flows from emitter to collector terminal.

Circuit diagram symbol of the KF423 transistor as follows.

Circuit diagram symbol of the KF423 transistor

KF423 Transistor Specification

Transistor Code KF423
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package TO92
Collector Power Dissipation (Maximum) PC 0.83W
Collector-Base Voltage (Maximum) VCB 250V
Collector-Emitter Voltage (Maximum) VCE 250V
Collector Current (Maximum) IC 0.025A
Operating Junction Temperature (Maximum) TJ 150°C
Forward Current Transfer Ratio (hFE Value) 50
Transition Frequency FT 60MHz

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