Absolute Maximum Ratings, Units | Fairchild 2N4123 instruction

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C	TO-92
	B E

This device is designed for use as general purpose amplifiers and switches requiring collector currents to 100 mA.

Absolute Maximum Ratings*		TA = 25°C unless otherwise noted
Symbol	Parameter		Value	Units

VCEO	Collector-Emitter Voltage		30	V
VCBO	Collector-Base Voltage		40	V

VEBO	Emitter-Base Voltage		5.0	V
IC	Collector Current - Continuous		200	mA
TJ, Tstg	Operating and Storage Junction Temperature Range		-55 to +150	°C

*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.

NOTES:

1)These ratings are based on a maximum junction temperature of 150 degrees C.

2)These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.

Thermal Characteristics		TA = 25°C unless otherwise noted
Symbol	Characteristic		Max	Units

			2N4123
PD	Total Device Dissipation		625	mW
	Derate above 25°C		5.0	mW/°C
RθJC	Thermal Resistance, Junction to Case		83.3	°C/W

RθJA	Thermal Resistance, Junction to Ambient		200	°C/W

2N4123, Rev A

Fairchild 2N4123 manual Absolute Maximum Ratings, Thermal Characteristics, Symbol Parameter