Part # 2N4401 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: 2N4401 MMBT4401 NPN General Pupose Amplifier

Part Details:

2N4401 / MMBT4401 2N4401 MMBT4401 C E C TO-92 B SOT-23 B E Mark: 2X NPN General Pupose Amplifier This device is designed for use as a medium power amplifier andswitch requiring collector currents up to 500 mA. Absolute Maximum Ratings* TA = 25°C unless otherwise noted Symbol Parameter Value Units VCEO Col ector-Emitter Voltage 40 V VCBO Col ector-Base Voltage 60 V VEBO Emitter-Base Voltage 6.0 V IC Collector Current - Continuous 600 mATJ, 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 2N4401 *MMBT4401 PD Total Device Dissipation 625 350 mW Derate above 25°C 5.0 2.8 mW/°C RJC Thermal Resistance, Junction to Case

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2N4401.pdf Datasheet