BD743

www.DataSheet4U.com BD743, BD743A, BD743B, BD743C NPN SILICON POWER TRANSISTORS ● ● ● ● ● Designed for Complementary Use with the BD744 Series 90 W at 25°C Case Temperature 15 A Continuous Collector Current 20 A Peak Collector Current Customer-Specified Selections Available B C E TO-220 PACKAGE (TOP VIEW) 1 2 3 Pin 2 is in electrical contact with the mounting base. MDTRACA absolute maximum ratings at 25°C case temperature (unless otherwise noted) RATING BD743 Collector-base voltage (IE = 0) BD743A BD743B BD743C BD743 Collector-emitter voltage (IB = 0) BD743A BD743B BD743C Emitter-base voltage Continuous collector current Peak collector current (see Note 1) Continuous base current Continuous device dissipation at (or below) 25°C case temperature (see Note 2) Continuous device dissipation at (or below) 25°C free air temperature (see Note 3) Unclamped inductive load energy (see Note 4) Operating free air temperature range Operating junction temperature range Storage temperature range Lead temperature 3.2 mm from case for 10 seconds NOTES: 1. 2. 3. 4. VEBO IC ICM IB Ptot Ptot ½LIC2 TA Tj Tstg TL VCEO V CBO SYMBOL VALUE 50 70 90 110 45 60 80 100 5 15 20 5 90 2 90 -65 to +150 -65 to +150 -65 to +150 250 V A A A W W mJ °C °C °C °C V V UNIT This value applies for tp ≤ 0.3 ms, duty cycle ≤ 10%. Derate linearly to 150°C case temperature at the rate of 0.72 W/°C. Derate linearly to 150°C free air temperature at the rate of 16 mW/°C. This rating is based on the capability of the ...