2SA2039-TL-H

Single Bipolar Transistors Overview

The onsemi 2SA2039-TL-H is a PNP bipolar junction transistor in the TP-FA surface-mount package. It supports a collector current of -5 A and withstands collector-to-emitter voltages up to -50 V. The device features a gain-bandwidth product of 360 MHz and a maximum power dissipation of 15 W at 25°C case temperature. Switching characteristics include a turn-on time of 35 ns, storage time of 300 ns, and fall time of 20 ns.

Single Bipolar Transistors Feature Summary

• Adopts FBET and MBIT processes for high-speed switching performance
• Provides low collector-to-emitter saturation voltage for efficient operation
• Features large current capacitance and high allowable power dissipation

Single Bipolar Transistors Applications

• DC/DC converters
• Relay drivers
• Lamp drivers
• Motor drivers
• Flash circuits

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix 'TL-H' against official documentation to confirm halogen-free status and reel packaging requirements. Confirm that the component remains active as some variants within this series have been discontinued. Ensure compliance with RoHS directives before procurement.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring robust PNP switching capabilities in a compact surface-mount form factor. Evaluate thermal management strategies to maintain case temperatures within limits for optimal power dissipation. Consider the saturation voltage specifications when designing low-loss driver circuits.

Single Bipolar Transistors Part Context

This part belongs to the 2SA2039/2SC5706 family, which pairs PNP and NPN transistors. The TP-FA package corresponds to the SC-63 or TO-252 standard. This family is designed for general-purpose switching applications requiring moderate voltage ratings and high current handling capabilities.

Single Bipolar Transistors Replacement Considerations

The 2SA2039-TL-E is an alternative within the same series using identical electrical specifications but may differ in packaging quantity or environmental compliance details.

Single Bipolar Transistors FAQ

What is the maximum collector current rating?

The absolute maximum DC collector current is rated at -5 A.

Does the TL-H suffix indicate a specific material composition?

Yes, the datasheet indicates that the TL-H variant is Pb Free and Halogen Free.

What is the typical gain-bandwidth product?

The gain-bandwidth product (fT) is typically 400 MHz at a collector current of -500 mA.