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2N2921 NPN Transistor

The 2N2921 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2N2921 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2N2921 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 2N2921 transistor as follows.

Circuit diagram symbol of the 2N2921 transistor

2N2921 Transistor Specification

Transistor Code 2N2921
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO98-1
Collector Power Dissipation (Maximum) PC 0.36W
Collector-Base Voltage (Maximum) VCB 25V
Collector-Emitter Voltage (Maximum) VCE 25V
Collector Current (Maximum) IC 0.1A
Operating Junction Temperature (Maximum) TJ 125°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 100
Transition Frequency FT 100MHz
Collector Capacitance CC 10pF

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