D44H11FP

D44H11FP D45H11FP Complementary power transistors Features ■ Low collector-emitter saturation voltage ■ Fast switching speed Applications ■ Power amplifier ■ Switching circuits Description These low voltage transistors are housed in fully isolated TO-220FP packages and form a complementary pair. They are manufactured in multi epitaxial planar technology for general purpose in linear and switching applications. . 3 2 1 TO-220FP Figure 1. Internal schematic diagram Table 1. Device summary Order codes Marking D44H11FP D44H11FP D45H11FP D45H11FP Polarity NPN PNP Package TO-220FP TO-220FP Packaging Tube Tube March 2011 Doc ID 16096 Rev 3 1/9 www.st.com 9 Absolute maximum ratings 1 Absolute maximum ratings Note: Table 2. Absolute maximum ratings Symbol Parameter VCEO VEBO IC ICM PTOT TSTG TJ Collector-emitter voltage (IB = 0) Emitter-base voltage (IC = 0) Collector current Collector peak current Total dissipation at Tcase = 25 °C Storage temperature Max. operating junction temperature For PNP types voltage and current values are negative. Table 3. Thermal data Symbol Parameter RthJC RthJA Thermal resistance junction-case max Thermal resistance junction-ambient max D44H11FP, D45H11FP Value 80 5 10 20 36 -55 to 150 150 Unit V V A A W °C °C Value 3.5 62.5 Unit °C/W °C/W 2/9 Doc ID 16096 Rev 3 D44H11FP, D45H11FP 2 Electrical characteristics Electrical characteristics Note: Tcase = 25 °C; unless otherwise specified. Table 4. Electrical characteris...