2SC1249R NPN Transistor

The 2SC1249R is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2SC1249R transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SC1249R 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 2SC1249R transistor as follows.

2SC1249R Transistor Specification

Transistor Code		2SC1249R
Transistor Type		BJT
Transistor Polarity		NPN
Transistor Material		Silicon(SI)
Package		TO129
Collector Power Dissipation (Maximum)	PC	0.27W
Collector-Base Voltage (Maximum)	VCB	45V
Collector-Emitter Voltage (Maximum)	VCE	35V
Collector Current (Maximum)	IC	0.3A
Operating Junction Temperature (Maximum)	TJ	125°C
Emitter-Base Voltage (Maximum)	VEB	3V
Forward Current Transfer Ratio (hFE Value)		50
Transition Frequency	FT	500MHz

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