2SB772

2SB772 PNP medium power transistor Features ■ High current ■ Low saturation voltage ■ Complement to 2SD882 Applications ■ Voltage regulation ■ Relay driver ■ Generic switch ■ Audio power amplifier ■ DC-DC converter Description The device is a PNP transistor manufactured by using planar Technology resulting in rugged high performance devices. The complementary NPN type is 2SD882. 1 2 3 SOT-32 (TO-126) Figure 1. Internal schematic diagram Table 1. Device summary Order code 2SB772 Marking B772 Package SOT-32 Packing Tube October 2007 Rev 3 1/8 www.st.com 8 1 Absolute maximum ratings 1 Absolute maximum ratings Table 2. Absolute maximum rating Symbol Parameter VCBO VCEO VEBO IC ICM IB IBM PTOT TSTG TJ Collector-base voltage (IE = 0) Collector-emitter voltage (IB = 0) Collector-base voltage (IC = 0) Collector current Collector peak current (tP < 5ms) Base current Base peak current (tP < 5ms) Total dissipation at Tc = 25°C Storage temperature Max. operating junction temperature Table 3. Thermal data Symbol Parameter RthJ-case Thermal resistance junction-case_max 2SB772 Value -60 -30 -5 -3 -6 -1 -2 12.5 -65 to 150 150 Unit V V V A A A A W °C °C Value 10 Unit °C/W 2/8 2SB772 2 Electrical characteristics 2 Electrical characteristics (TCASE = 25°C; unless otherwise specified) Table 4. Electrical characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit ICES Collector cut-off current (VBE = 0) VCE = -60 V ICEO Collector cut-off current (I...