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2N5224<br />

GENERAL PURPOSE NPN SILICON LOW-LEVEL SWITCHING TRANSISTOR<br />

Package: To-92<br />

ABSOLUTE MAXIMUM RATINGS<br />

Characteristic<br />

Unit<br />

Collector-Emitter Voltage ............................. 12 Vdc<br />

Collector-Base Voltage ................................. 25 Vdc<br />

Emitter-Base Voltage .................................. 5.0 Vdc<br />

Total Device Dissipation @ T A = 250 C ...... 310 mW<br />

Derate above 250 C ........................ 2.81 mW/oC<br />

Operating and Storage Junction<br />

Temperature Range ................... -55 to +135 0c<br />

Thermal Resistance, Junction<br />

to Ambient ................................... 0.357 0C/mW<br />

Figure 1 - Switching Time Test Circuit<br />

10.S5V_n<br />

107V_n<br />

-I ~,v=.J L J l<br />

-9.1 V<br />

TURN' ON INPUT PULSE TURN' OFF INPUT PULSE<br />

SCOPE<br />

IN<br />

GENERA10R SOURCE IMPEDANCE ~ 50 ohms<br />

INPUT PU"SE'<br />

RISE liME

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