2SA1386A

Single Bipolar Transistors Overview

The 2SA1386A is a silicon PNP epitaxial planar transistor manufactured by Sanken Electric USA Inc. It features a collector-emitter voltage (VCEO) of -180 V and a maximum collector current (IC) of -15 A. The device provides a power dissipation rating of 130 W at 25 °C case temperature, with a transition frequency (fT) of 40 MHz. It utilizes a TO-3P-3L package with a bare lead frame compliant with RoHS standards.

Single Bipolar Transistors Feature Summary

• Designed as a Linear Amplifier Power Transistor (LAPT) for high-quality audio reproduction
• Maintains constant DC current gain characteristics across a wide current range
• Complements the 2SC3519A NPN transistor in push-pull configurations

Single Bipolar Transistors Applications

• Audio power amplifiers
• General purpose switching applications

Single Bipolar Transistors Procurement Notes

Verify component authenticity through official Sanken channels or authorized distributors. Confirm RoHS compliance status and check for specific hFE rank markings on the package to ensure correct gain binning. Review the datasheet for derating curves and thermal resistance specifications before finalizing procurement plans.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring robust PNP output stages with high current handling capabilities. Ensure the application circuit accounts for the specified thermal resistance values and safe operating area limits. Verify that the complementary 2SC3519A is available if a matched pair configuration is required for the amplifier design.

Single Bipolar Transistors Part Context

This part belongs to Sanken's LAPT series, engineered specifically for linear amplifier applications. The TO-3P-3L package facilitates efficient heat dissipation through direct mounting to heatsinks. The device is designed to replace older generation transistors while offering improved sound quality through consistent gain characteristics.

Single Bipolar Transistors Replacement Considerations

The 2SA1386A serves as the complementary match to the 2SC3519A. When replacing components, verify that substitute parts meet the same -180 V, -15 A, and 130 W ratings. Ensure the replacement maintains similar transition frequency and thermal resistance specifications to preserve circuit performance.

Single Bipolar Transistors FAQ

What is the recommended screw torque for mounting the TO-3P-3L package?

The recommended screw torque for the TO-3P-3L package is between 0.686 N∙m and 0.882 N∙m.

Is the 2SA1386A suitable for aerospace or medical equipment applications?

No, the product is not intended for use in applications requiring extremely high reliability such as aerospace equipment, nuclear power control systems, or Class III medical devices.

What are the absolute maximum ratings for base current and storage temperature?

The absolute maximum base current is -4 A, and the storage temperature range is from -55 °C to 150 °C.