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TA2278 NPN Transistor

The TA2278 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the TA2278 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The TA2278 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 TA2278 transistor as follows.

Circuit diagram symbol of the TA2278 transistor

TA2278 Transistor Specification

Transistor Code TA2278
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO18
Collector Power Dissipation (Maximum) PC 0.5W
Collector-Base Voltage (Maximum) VCB 120V
Collector-Emitter Voltage (Maximum) VCE 65V
Collector Current (Maximum) IC 1A
Operating Junction Temperature (Maximum) TJ 200°C
Emitter-Base Voltage (Maximum) VEB 7V
Forward Current Transfer Ratio (hFE Value) 40
Transition Frequency FT 120MHz
Collector Capacitance CC 15pF

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