DSS5240T-7

Single Bipolar Transistors Overview

The DSS5240T is a PNP bipolar junction transistor in an SOT-23 package. It features a collector-emitter breakdown voltage of -40V and supports a continuous collector current of -2A with a peak pulse current of -3A. The device offers low saturation characteristics, including a maximum VCE(sat) of -225mV at -1A and an equivalent on-resistance of 90mΩ at -0.5A. Power dissipation reaches 730mW, with a transition frequency of 100MHz and a DC current gain minimum of 100 at -2A.

Single Bipolar Transistors Feature Summary

• Low saturation voltage for efficient switching performance
• High continuous collector current capability
• Totally lead-free and fully RoHS compliant construction
• Halogen and antimony free green device

Single Bipolar Transistors Applications

• Gate driving MOSFETs and IGBTs
• Load switches
• DC-DC converters
• Battery charging

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix to confirm packaging quantity and reel size. Confirm compliance with environmental directives such as RoHS 3 and REACH requirements. Check for automotive-compliant variants if operating conditions require higher reliability standards. Ensure design compatibility with the recommended replacement part ZXTP5240F due to the non-recommended status for new designs.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring high-speed switching with low power loss. The low saturation voltage minimizes heat generation during conduction. Verify thermal management capabilities against the specified junction-to-ambient resistance values. Consider the complementary NPN type DSS4240T for push-pull configurations. Evaluate the transition frequency suitability for the target signal bandwidth.

Single Bipolar Transistors Part Context

This component belongs to Diodes Incorporated's discrete semiconductor transistor family. It is designed for surface-mount assembly using standard SOT-23 footprints. The device utilizes molded plastic material with UL flammability classification 94V-0. Matte tin plated leads ensure solderability per MIL-STD-208 standards.

Single Bipolar Transistors Replacement Considerations

The datasheet explicitly recommends using the ZXTP5240F instead of the DSS5240T for new designs.