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2N4401

UTC
Part Number 2N4401
Manufacturer UTC
Description NPN SILICON TRANSISTOR
Published Apr 13, 2007
Detailed Description UNISONIC TECHNOLOGIES CO., LTD 2N4401 NPN GENERAL PURPOSE AMPLIFIER DESCRIPTION The UTC 2N4401 is designed for use as a ...
Datasheet PDF File 2N4401 PDF File

2N4401
2N4401

Overview
UNISONIC TECHNOLOGIES CO.
, LTD 2N4401 NPN GENERAL PURPOSE AMPLIFIER DESCRIPTION The UTC 2N4401 is designed for use as a medium power amplifier and switch requiring collector currents up to 500mA.
1 NPN SILICON TRANSISTOR TO-92 *Pb-free plating product number: 2N4401L ORDERING INFORMATION Order Number Normal Lead Free Plating 2N4401-T92-B 2N4401L-T92-B 2N4401-T92-K 2N4401L-T92-K Package TO-92 TO-92 Pin Assignment 1 2 3 E B C E B C Packing Tape Box Bulk www.
DataSheet4U.
com 2N4401L-T92-R (1)Packing Type (2)Package Type (3)Lead Plating (1) B: Tape Box, K: Bulk (2) T92: TO-92 (3) L: Lead Free Plating, Blank: Pb/Sn www.
unisonic.
com.
tw Copyright © 2005 Unisonic Technologies Co.
, Ltd 1 of 6 QW-R201-052,B 2N4401 NPN SILICON TRANSISTOR ABSOLUTE MAXIMUM RATING (Ta=25 , unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Collector-Base Voltage VCBO 60 V Collector-Emitter Voltage VCEO 40 V Emitter-Base Voltage VEBO 6 V Collector Current-Continuous IC 600 mA 625 mW Total Device Dissipation PD mW/ Derate above 25 5.
0 Junction Temperature TJ +150 Storage Temperature TSTG -40 ~ +150 Note 1.
These are steady state limits.
The factory should be consulted on applications involving pulsed or low duty cycle operations.
2.
Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA (Ta=25 , unless otherwise specified) CHARACTERISTIC Thermal Resistance, Junction to Ambient Thermal Resistance, Junction to Case PARAMETER OFF CHARACTERISTICS Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage (note) Emitter-Base Breakdown Voltage Collector Cut-off Current Base Cut-off Current ON CHARACTERISTICS (note) SYMBOL BVCBO BVCEO BVEBO ICEX IBL hFE1 hFE2 hFE3 hFE4 hFE5 SYMBOL θJA θJC TEST CONDITIONS IC=0.
1mA, IE=0 IC=1mA, IB=0 IE=0.
1mA, IC=0 VCE=35V, VEB=0.
4V VCE=35V, VEB=0.
4V RATING 200 83.
3 MIN 60 40 6 TYP UNIT /W /W MAX UN...


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