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2SC251 NPN Transistor

The 2SC251 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2SC251 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SC251 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 2SC251 transistor as follows.

Circuit diagram symbol of the 2SC251 transistor

2SC251 Transistor Specification

Transistor Code 2SC251
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO72
Collector Power Dissipation (Maximum) PC 0.2W
Collector-Base Voltage (Maximum) VCB 30V
Collector-Emitter Voltage (Maximum) VCE 15V
Collector Current (Maximum) IC 0.03A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 3V
Forward Current Transfer Ratio (hFE Value) 50
Transition Frequency FT 450MHz
Collector Capacitance CC 2pF

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