ST 2N4400 / 2N4401 NPN Epitaxial Silicon Transistor General purpose transistor Collector Emitter Voltage: VCEO = 40 V Collector Dissipation: PC (max) = 625 mW On special request, these transistors can be manufactured in different pin configurations. TO-92 Plastic Package Weight approx. 0.19g Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit Collector Base Voltage VCBO 60 V Collector Emitter Voltage VCEO 40 V Emitter Base Voltage VEBO 6 V Collector Current IC 600 mA Power Dissipation Ptot 625 mW Junction Temperature Tj 150 O Storage Temperature Range TS -55 to +150 O C SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 02/12/2005 C ST 2N4400 / 2N4401 Characteristics at Tamb = 25 OC Parameter Symbol Min. Max. Unit hFE hFE hFE hFE hFE hFE hFE hFE hFE 20 20 40 40 58 50 100 20 40 150 300 - - Collector Cutoff Current at VCB=35V ICBO - 100 nA Emitter Cutoff Current at VEB=5V IEBO - 100 nA Collector Emitter Breakdown Voltage at IC=1mA V(BR)CEO 40 - V Collector Base Breakdown Voltage at IC=100µA V(BR)CBO 60 - V Emitter Base Breakdown Voltage at IE=100µA V(BR)EBO 6 - V Collector Emitter Saturation Voltage at IC=150mA, IB=15mA at IC=500mA, IB=50mA VCEsat VCEsat - 0.4 0.75 V V Collector Saturation Voltage at IC=150mA, IB=15mA at IC=500mA, IB=50mA VBEsat VBEsat 0.75 - 0.95 1.2 V V fT fT 200 250 - MHz MHz CCBO - 6.5 pF Turn On Time at VCC=30V, VBE=2V, IC=150mA, IB1=15mA ton - 35 ns Turn Off Time at VCC=30V, IC=150mA, IB1=IB2=15mA toff 255 ns DC Current Gain at VCE=1V, IC=0.1mA at VCE=1V, IC=1mA at VCE=1V, IC=10mA at VCE=1V, IC=150mA at VCE=2V, IC=500mA Gain Bandwidth Product at VCE=10V, IC=20mA, f=100MHz ST 2N4401 ST 2N4400 ST 2N4401 ST 2N4400 ST 2N4401 ST 2N4400 ST 2N4401 ST 2N4400 ST 2N4401 ST 2N4400 ST 2N4401 Collector Base Capacitance at VCB=5V, f=100MHz - SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 02/12/2005 ST 2N4400 / 2N4401 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 02/12/2005 ST 2N4400 / 2N4401 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 02/12/2005