ST BDW42 NPN Silicon Planar Darlington Power Transistors General Purpose and Low Speed Switching Application TO-220 Plastic Package Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit Collector Emitter Voltage VCEO 100 V Collector Base Voltage VCBO 100 V Emitter Base Voltage VEBO 5 V Collector Current – Continuous IC 15 A Base Currentt IB 0.5 A Total Power Dissipation @ TC = 25 OC PD 85 W 0.68 W/OC Derate above 25 OC Operating and Storage Junction Temperature Range TJ, Ts -55 to +150 Thermal Resistance, Junction to Case RθJC 1.47 C O C/W O SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 22/03/2006 ST BDW42 Characteristics at TC = 25 OC Parameter Symbol Min. Max. Unit at VCE = 4 V, IC = 5 A hFE 1000 - - at VCE = 4 V, IC = 10 A hFE 250 - - VCEO(sus) 100 - V at VCE = 50 V ICEO - 2 mA at VCE = 100 V ICEO - 1 mA IEBO - 2 mA at IC = 5 A, IB = 10 mA VCE(sat) - 2 V at IC = 10 A, IB = 50 mA VCE(sat) - 3 V VBE(on) - 3 V IS/b 3 A 1.2 A DC Current Gain Collector Emitter Sustaining Voltage at IC = 30 mA Collector Cutoff Current Emitter Cutoff Current at VEB = 5 V Collector Emitter Saturation Voltage Base Emitter on Voltage at IC = 10 A, VCE = 4 V Second Breakdown Collector Current With Base Forward Biased 1) at VCE = 28.4 V at VCE = 40 V Current Gain Bandwidth Product at VCE = 3 V, IC = 3 A, f = 1 MHz Output Capacitance at VCB = 10 V, f = 0.1 MHz 1) fT 4 - MHz Cob - 200 pF Pulse Test non repetitive: Pulse Width = 250 ms SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 22/03/2006 ST BDW42 TO-220 PACKAGE OUTLINE SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 22/03/2006