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40237 NPN Transistor

The 40237 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 40237 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 40237 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 40237 transistor as follows.

Circuit diagram symbol of the 40237 transistor

40237 Transistor Specification

Transistor Code 40237
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO72
Collector Power Dissipation (Maximum) PC 0.18W
Collector-Base Voltage (Maximum) VCB 45V
Collector Current (Maximum) IC 0.05A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 4V
Forward Current Transfer Ratio (hFE Value) 27
Transition Frequency FT 500MHz
Collector Capacitance CC 0.6pF

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