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BTNA42A3 NPN Transistor

The BTNA42A3 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BTNA42A3 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BTNA42A3 transistor symbol shows an arrow from the base into the emitter. This means that the current flows from collector terminal to emitter terminal.

Circuit diagram symbol of the BTNA42A3 transistor as follows.

Circuit diagram symbol of the BTNA42A3 transistor

BTNA42A3 Transistor Specification

Transistor Code BTNA42A3
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO-92
Collector Power Dissipation (Maximum) PC 0.625W
Collector-Base Voltage (Maximum) VCB 300V
Collector-Emitter Voltage (Maximum) VCE 300V
Collector Current (Maximum) IC 0.5A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 6V
Forward Current Transfer Ratio (hFE Value) 90
Transition Frequency FT 100MHz
Collector Capacitance CC 3pF

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