2N4401 NPN Silicon Transistor Descriptions PIN Connection • General purpose application • Switching application C Features B B C E • Low Leakage current • Low collector saturation voltage enabling low voltage operation • Complementary pair with 2N4403 E TO-92 Ordering Information Type NO. Marking Package Code 2N4401 2N4401 TO-92 Absolute maximum ratings Characteristic Ta=25°C Symbol Ratings Unit Collector-Base voltage VCBO 60 V Collector-Emitter voltage VCEO 40 V Emitter-base voltage VEBO 6 V IC 0.6 A(DC) ICP* 1.2 A(Pulse) Collector dissipation PC 500 mW Junction temperature Tj 150 °C Tstg -55~150 °C Collector current Storage temperature range * : Single pulse, tp= 300 ㎲ KSD-T0A078-000 1 2N4401 Electrical Characteristics Characteristic Ta=25°C Symbol Test Condition Min. Typ. Max. Unit Collector-Base breakdown voltage BVCBO IC=100μA, IE=0 60 - - V Collector-Emitter breakdown voltage BVCEO IC=1mA, IB=0 40 - - V Emitter-Base breakdown voltage BVEBO IE=100μA, IC=0 6 - - V Collector cut-off current ICBO VCB=60V, IE=0 - - 0.1 uA Collector cut-off current ICEX VCB=35V, VEB=0.4V - - 0.1 uA Emitter cut-off current IEBO VEB=-6V, IE=0 - - 0.1 uA VCE=1V, IC=0.1mA 20 - - - VCE=1V, IC=1.0mA 40 - - - VCE=1V, IC=10mA 80 - - - VCE=1V, IC=150mA 100 - 300 - VCE=2V, IC=500mA 40 - - - IC=150mA, IB=15mA - - 0.4 V IC=500mA, IB=50mA - - 0.75 V IC=150mA, IB=15mA - 0.75 0.95 V IC=500mA, IB=50mA - - 1.2 V 250 - - MHz DC current gain hFE Collector-Emitter saturation voltage VCE(sat) Base-Emitter saturation voltage VBE(sat) Transition frequency fT VCE=10V, IC=20mA, f=100MHz Collector-Base capacitance Ccb VCB=5V, IE=0, f=1MHz - - 6.5 pF Emitter-Base capacitance Ceb VEB=0.5V, IC=0, f=1MHz - - 30 pF - - 20 ns - - 25 ns - - 160 ns - - 35 ns Delay time td Rise time tr Storage time ts Fall Time tf VCC=30Vdc, VEB=2Vdc, IC=150mAdc, IB1=15mAdc VCC=30Vdc,IC=150mAdc, IB1=IB2=15mAdc KSD-T0A078-000 2 2N4401 Fig. 2 hFE - IC Fig. 3 IC - VCE(SAT) Fig. 4 IC – VBE(SAT) Fig. 5 Cob-VCB Fig. 6 Safe operating Area ㎽ Fig. 1 PC - Ta ℃ ) Co KSD-T0A078-000 3 2N4401 Outline Dimension KSD-T0A078-000 4 2N4401 The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. KSD-T0A078-000 5