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2SD882 NPN medium power transistor Features High current Low saturation voltage Complement to 2SB772 Applications 1 Voltage regulation 2 3 Relay driver SOT-32 Generic switch (TO-126) Audio power amplifier DC-DC converter Figure 1. Internal schematic diagram Description The device is a NPN transistor manufactured by using planar technology resulting in rugged high performance devices. The complementary PNP type is 2SB772. Table 1. Device summary Order code Marking Package Packing 2SD882 D882 SOT-32 Tube October 2007 Rev 3 1/8 www.st.com 8 Absolute maximum ratings 2SD882 1 Absolute maximum ratings Table 2. Absolute maximum rating Symbol Parameter Value Unit VCBO Collector-base voltage (IE = 0) 60 V VCEO Collector-emitter voltage (IB = 0) 30 V VEBO Collector-base voltage (IC = 0) 5 V IC Collector current 3 A ICM Collector peak current (tP < 5ms) 6 A IB Base current 1 A IBM Base peak current (tP < 5ms) 2 A PTOT Total dissipation at Tc = 25