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2SC1240 NPN Transistor

The 2SC1240 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2SC1240 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SC1240 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 2SC1240 transistor as follows.

Circuit diagram symbol of the 2SC1240 transistor

2SC1240 Transistor Specification

Transistor Code 2SC1240
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO92
Collector Power Dissipation (Maximum) PC 0.35W
Collector-Base Voltage (Maximum) VCB 40V
Collector Current (Maximum) IC 0.05A
Operating Junction Temperature (Maximum) TJ 120°C
Emitter-Base Voltage (Maximum) VEB 3V
Forward Current Transfer Ratio (hFE Value) 30
Transition Frequency FT 300MHz

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