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2SC74 NPN Transistor

The 2SC74 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2SC74 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SC74 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 2SC74 transistor as follows.

Circuit diagram symbol of the 2SC74 transistor

2SC74 Transistor Specification

Transistor Code 2SC74
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO39
Collector Power Dissipation (Maximum) PC 0.6W
Collector-Base Voltage (Maximum) VCB 30V
Collector-Emitter Voltage (Maximum) VCE 20V
Collector Current (Maximum) IC 0.1A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 70
Transition Frequency FT 150MHz
Collector Capacitance CC 8pF

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