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40305 NPN Transistor

The 40305 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 40305 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 40305 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 40305 transistor as follows.

Circuit diagram symbol of the 40305 transistor

40305 Transistor Specification

Transistor Code 40305
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO5
Collector Power Dissipation (Maximum) PC 7W
Collector-Base Voltage (Maximum) VCB 65V
Collector-Emitter Voltage (Maximum) VCE 40V
Collector Current (Maximum) IC 1A
Operating Junction Temperature (Maximum) TJ 200°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 10
Transition Frequency FT 250MHz
Collector Capacitance CC 10pF

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