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2N2161 NPN Transistor

The 2N2161 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2N2161 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2N2161 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 2N2161 transistor as follows.

Circuit diagram symbol of the 2N2161 transistor

2N2161 Transistor Specification

Transistor Code 2N2161
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO5
Collector Power Dissipation (Maximum) PC 0.2W
Collector-Base Voltage (Maximum) VCB 55V
Collector-Emitter Voltage (Maximum) VCE 35V
Collector Current (Maximum) IC 0.05A
Operating Junction Temperature (Maximum) TJ 150°C
Forward Current Transfer Ratio (hFE Value) 60
Transition Frequency FT 10MHz
Collector Capacitance CC 6pF

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