ASS8050-H-HF

Single Bipolar Transistors Overview

The ASS8050-H-HF is an NPN bipolar junction transistor manufactured by Comchip Technology, designed for surface-mount applications in the SOT-23-3 package. It features a continuous collector current of 1.5 A and a maximum DC current gain (hFE) of 350. The device operates with a collector-emitter voltage rating of 25 V and a transition frequency of 100 MHz. Thermal performance is defined by a power dissipation limit of 300 mW, with physical dimensions including a height of 1.05 mm and a length of 3 mm.

Single Bipolar Transistors Feature Summary

• NPN bipolar junction transistor configuration optimized for general-purpose switching and amplification tasks
• High current handling capability supporting up to 1.5 A continuous collector current
• Surface-mount construction utilizing the compact SOT-23-3 package for automated assembly integration

Single Bipolar Transistors Applications

• General purpose signal switching circuits
• Amplifier stages requiring moderate current drive
• Automotive electronics applications

Single Bipolar Transistors Procurement Notes

Verify the specific hFE binning classification against the manufacturer's datasheet, as the H suffix indicates a gain range distinct from other variants like the L series. Confirm that the 25 V rating aligns with the target circuit's voltage requirements rather than higher-voltage alternatives. Ensure the SOT-23-3 footprint matches the PCB design constraints before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component when a high-gain NPN transistor is required within a small surface-mount form factor. The 1.5 A current rating distinguishes it from lower-current logic transistors, making it suitable for driving loads directly or interfacing with power stages. Consider the 300 mW thermal limit during layout planning to ensure adequate heat dissipation without additional cooling measures.

Single Bipolar Transistors Part Context

This part belongs to the ASS8050 series of single bipolar transistors produced by Comchip Technology. The series includes variants such as the ASS8050-L-HF, which shares similar electrical characteristics but differs in DC current gain specifications. These components are categorized under discrete semiconductor devices intended for commercial and industrial electronic designs.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.