2SA1552T-TL-E

Single Bipolar Transistors Overview

The onsemi 2SA1552T-TL-E is a single PNP bipolar junction transistor (BJT) designed for surface-mount applications. It features a maximum collector-emitter voltage of 160 V and a continuous collector current of 1.5 A. The device operates with a transition frequency of 120 MHz and supports a maximum power dissipation of 1 W. It utilizes the TP-FA (TO-252-3) package, offering a compact form factor suitable for automated assembly. The component maintains a wide operating temperature range from -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• High voltage capability with 160 V collector-emitter breakdown rating
• Robust current handling with 1.5 A continuous collector current capacity
• Optimized high-frequency performance with 120 MHz transition frequency
• Thermal stability supporting operation up to 150°C junction temperature

Single Bipolar Transistors Applications

• General-purpose switching circuits requiring high voltage isolation
• Power management modules utilizing surface-mount topology
• Audio amplifier output stages within compatible voltage limits

Single Bipolar Transistors Procurement Notes

Verify the specific suffix TL-E against the original design specification to ensure compatibility with existing Bill of Materials. Confirm that the TP-FA package dimensions align with the target PCB footprint. Check for any RoHS or REACH compliance requirements relevant to the final product's destination market before procurement.

Single Bipolar Transistors Selection Notes

Select this component when a PNP BJT with 160 V blocking capability is required in a TO-252-3 package. Ensure the application current does not exceed 1.5 A and thermal management can handle 1 W dissipation. Consider the 120 MHz bandwidth for signal integrity in switching frequencies below this threshold.

Single Bipolar Transistors Part Context

This part belongs to the 2SA1552 series of PNP transistors manufactured by onsemi. It is the surface-mount variant of the through-hole 2SA1552S-E, sharing similar electrical characteristics but differing in physical packaging. The TP-FA designation indicates a specific lead frame and molding compound configuration optimized for reflow soldering processes.

Single Bipolar Transistors Replacement Considerations

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