2SA2040-TL-E

Single Bipolar Transistors Overview

The onsemi 2SA2040-TL-E is a single PNP bipolar junction transistor designed for high-current switching applications. It features a maximum collector-emitter voltage of 50 V and a continuous collector current rating of 8 A. The device offers a low collector-emitter saturation voltage to minimize power loss during conduction. With a transition frequency of 290 MHz, it supports efficient operation in high-speed circuits. Power dissipation is rated at 1 W when mounted on a standard surface mount footprint. The component is supplied in a TP-FA (DPAK) package, ensuring reliable thermal performance and compact integration into modern electronic designs.

Single Bipolar Transistors Feature Summary

• Optimized for high-current switching with an 8 A collector current capability
• Low collector-emitter saturation voltage reduces conduction losses
• High transition frequency of 290 MHz ensures fast switching response
• Surface-mount TP-FA package facilitates automated assembly

Single Bipolar Transistors Applications

• General-purpose high-current switching circuits
• Power management modules requiring PNP control
• Audio amplifier output stages
• Motor driver interfaces

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix TL-E to confirm the tape and reel packaging configuration. Ensure the procurement specification matches the TP-FA surface-mount package type required for the target PCB layout. Confirm that the lead-free designation aligns with environmental compliance standards for the intended manufacturing process.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with an 8 A current capacity and 50 V voltage rating is required. The low saturation voltage makes it suitable for efficiency-critical designs. Consider the 1 W power dissipation limit and ensure adequate thermal management via the DPAK footprint for sustained operation.

Single Bipolar Transistors Part Context

This part belongs to the 2SA2040 series of bipolar transistors from onsemi. It is engineered as a complementary or standalone solution for robust power handling. The TP-FA package variant provides a standardized form factor compatible with common surface-mount reflow processes, supporting mass production environments.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include the 2SC5707-TL-E for NPN counterparts within the same family. Verify pinout compatibility and electrical parameters against alternative PNP devices before implementation.