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AF144 PNP Transistor

The AF144 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the AF144 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The AF144 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 AF144 transistor as follows.

Circuit diagram symbol of the AF144 transistor

AF144 Transistor Specification

Transistor Code AF144
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Germanium(GE)
Package TO72
Collector Power Dissipation (Maximum) PC 0.08W
Collector-Base Voltage (Maximum) VCB 30V
Collector-Emitter Voltage (Maximum) VCE 30V
Collector Current (Maximum) IC 0.01A
Operating Junction Temperature (Maximum) TJ 75°C
Emitter-Base Voltage (Maximum) VEB 1V
Forward Current Transfer Ratio (hFE Value) 40
Transition Frequency FT 50MHz

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