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BF240 NPN Transistor

The BF240 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BF240 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BF240 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 BF240 transistor as follows.

Circuit diagram symbol of the BF240 transistor

BF240 Transistor Specification

Transistor Code BF240
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO226
Collector Power Dissipation (Maximum) PC 0.3W
Collector-Base Voltage (Maximum) VCB 40V
Collector-Emitter Voltage (Maximum) VCE 40V
Collector Current (Maximum) IC 0.025A
Operating Junction Temperature (Maximum) TJ 125°C
Emitter-Base Voltage (Maximum) VEB 4V
Forward Current Transfer Ratio (hFE Value) 67
Transition Frequency FT 215MHz
Collector Capacitance CC 0.3pF

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