FZT953TC

Single Bipolar Transistors Overview

The FZT953TC is a PNP silicon planar high current transistor manufactured by Diodes Incorporated. It operates with a collector-emitter voltage of -100 V and a continuous collector current of -5 A. The device supports peak pulse currents up to -10 A and dissipates 3 W at 25°C ambient temperature. Key electrical characteristics include a collector-base breakdown voltage of -140 V, an emitter-base breakdown voltage of -6 V, and a transition frequency of 125 MHz. Saturation voltages are specified as low as -90 mV at -1 A and -300 mV at -4 A.

Single Bipolar Transistors Feature Summary

• High current capability with 5 A continuous and 10 A peak ratings
• Low saturation voltage for efficient power switching
• Excellent gain characteristics maintained at high current levels
• Robust thermal performance with 3 W power dissipation

Single Bipolar Transistors Applications

• High current switching applications
• Power management circuits
• Motor control systems
• Industrial automation equipment

Single Bipolar Transistors Procurement Notes

Verify the component matches the original specifications before integration. Confirm the package type and pinout alignment with the design requirements. Ensure the operating conditions remain within the absolute maximum ratings defined in the datasheet. Check for any specific handling or storage instructions provided by the manufacturer.

Single Bipolar Transistors Selection Notes

Select this component when high current handling and low saturation voltage are critical. Consider the thermal management requirements due to the 3 W power dissipation rating. Evaluate the transition frequency for high-speed switching needs. Compare against complementary types like the FZT853 if NPN functionality is also required.

Single Bipolar Transistors Part Context

The FZT953 belongs to the Zetex FZT953 series of PNP silicon planar transistors designed for high performance applications. It is part of a complementary pair with the FZT951 (NPN) and FZT853 (PNP). The series is known for its robust construction and suitability for demanding power electronics environments.

Single Bipolar Transistors Replacement Considerations

The FZT853 is listed as a complementary type. Verify pinout compatibility and electrical parameter overlap before substitution. Consult the official datasheet for detailed comparison of absolute maximum ratings and thermal characteristics.