2SB772

Single Bipolar Transistors Overview

The 2SB772 is a PNP medium power transistor manufactured by STMicroelectronics using planar technology. It provides high current handling and low saturation voltage, serving as the complementary device to the 2SD882 NPN transistor. The component features a collector-emitter breakdown voltage of -30 V, a collector-base breakdown voltage of -60 V, and an emitter-base breakdown voltage of -5 V. It supports a maximum continuous collector current of -3 A with a peak current capability of -6 A. Total power dissipation reaches 12.5 W at 25°C case temperature. The transition frequency is rated at 100 MHz, and it operates within a junction temperature range up to 150°C.

Single Bipolar Transistors Feature Summary

• High current capability for robust power switching applications
• Low saturation voltage to minimize conduction losses
• Complementary pairing with the 2SD882 NPN transistor

Single Bipolar Transistors Applications

• Voltage regulation circuits
• Relay driver stages
• Generic switching functions
• Audio power amplifiers
• DC-DC converter topologies

Single Bipolar Transistors Procurement Notes

Verify the specific package variant against the datasheet mechanical data before ordering. Confirm that the application environment remains within the specified thermal resistance limits. Ensure the design accounts for the absolute maximum ratings regarding peak currents and voltages. Check for RoHS compliance status if environmental regulations apply to the final assembly.

Single Bipolar Transistors Selection Notes

Select this component when a rugged PNP transistor with high current gain and low saturation voltage is required. It is suitable for designs needing a direct complement to the 2SD882 NPN device. Consider the SOT-32 package dimensions and thermal characteristics for PCB layout planning. Evaluate the transition frequency requirements against the 100 MHz specification for high-speed switching needs.

Single Bipolar Transistors Part Context

This device belongs to STMicroelectronics' power bipolar transistor portfolio, designed for energy-efficient applications. It utilizes advanced planar technology to ensure reliability and performance in medium power scenarios. The product line includes various voltage ratings and packaging options to support diverse industrial and consumer electronic designs.

Single Bipolar Transistors Replacement Considerations

The 2SD882 is documented as the complementary NPN type. Verify pinout compatibility and electrical parameters when substituting with other PNP transistors from different manufacturers.