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FT40 NPN Transistor

The FT40 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the FT40 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The FT40 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 FT40 transistor as follows.

Circuit diagram symbol of the FT40 transistor

FT40 Transistor Specification

Transistor Code FT40
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO46
Collector Power Dissipation (Maximum) PC 0.3W
Collector-Base Voltage (Maximum) VCB 15V
Collector-Emitter Voltage (Maximum) VCE 10V
Operating Junction Temperature (Maximum) TJ 175°C
Forward Current Transfer Ratio (hFE Value) 180
Transition Frequency FT 1400MHz
Collector Capacitance CC 1.9pF

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