ST bd241 bd242 free download

File name bd241_bd242.pdf

BD241A/B/C BD242A/B/C COMPLEMENTARY SILICON POWER TRANSISTORS s SGS-THOMSON PREFERRED SALESTYPES s COMPLEMENTARY PNP - NPN DEVICES DESCRIPTION The BD241A, BD241B and BD241C are silicon epitaxial-base NPN transistors mounted in Jedec TO-220 plastic package. They are inteded for use in medium power linear and switching applications. 3 2 The complementary PNP types are BD242A, 1 BD242B and BD242C respectively. TO-220 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit NPN BD241A BD241B BD241C PNP BD242A BD242B BD242C V CER Collector-Base Voltage (R BE = 100 ) 70 90 115 V V CEO Collector-Emitter Voltage (I B = 0) 60 80 100 V V EBO Emitter-Base Voltage (I C = 0) 5 V IC Collector Current 3 A I CM Collector Peak Current 5 A IB Base Current 1 A P tot Total Dissipation at T c 25 o C 40 W P tot Total Dissipation at T amb 25 o C 2 W o T stg Storage Temperature -65 to 150 C o Tj Max. Operating Junction Temperature 150 C For PNP types voltage and current values are negative. June 1997 1/4 BD241A/B/C/BD242A/B/C THERMAL DATA o R thj-case Thermal Resistance Junction-case Max 3.13 C/W o R thj-amb The