2SA1386

Single Bipolar Transistors Overview

The 2SA1386 is a PNP silicon epitaxial planar transistor rated for −160 V collector-to-emitter voltage and −15 A collector current. It dissipates up to 130 W at 25 °C case temperature with a transition frequency of 40 MHz. The device features constant hFE characteristics across a wide current range, ensuring high-quality audio performance. It is housed in a TO3P-3L package with bare lead frames that are Pb-free and RoHS compliant.

Single Bipolar Transistors Feature Summary

• Complementary to the 2SC3519 NPN transistor
• Designed as a Linear Amplifier Power Transistor (LAPT)
• Maintains constant DC current gain across a wide current range

Single Bipolar Transistors Applications

• Audio power amplifiers

Single Bipolar Transistors Procurement Notes

Verify the specific hFE rank suffix (O, P, or Y) required for your circuit design against the manufacturer's marking diagram. Confirm compliance with RoHS standards and ensure thermal management meets the specified junction-to-case resistance limits during operation.

Single Bipolar Transistors Selection Notes

Select this component for general-purpose audio applications requiring high current handling and stable gain characteristics. Ensure the operating environment stays within the specified absolute maximum ratings, particularly regarding junction temperature and power dissipation derating curves.

Single Bipolar Transistors Part Context

Manufactured by Sanken Electric Co., Ltd., the 2SA1386 belongs to their lineup of discrete semiconductor power transistors. It is specifically engineered to pair with the 2SC3519, forming a matched complementary pair for push-pull amplifier stages in consumer electronics and audio equipment.

Single Bipolar Transistors Replacement Considerations

The datasheet explicitly identifies the 2SC3519 as its complementary counterpart. No other direct substitute part numbers are documented in the provided specifications.

Single Bipolar Transistors FAQ

What is the recommended screw torque for mounting the TO3P-3L package?

The recommended screw torque is between 0.686 N∙m and 0.882 N∙m (7 kgf∙cm to 9 kgf∙cm).

What are the soldering conditions for this component?

Soldering should be performed at 260 ± 5 °C for 10 ± 1 seconds (maximum two times) or at 380 ± 10 °C for 3.5 ± 0.5 seconds using a soldering iron.

Does the 2SA1386 have radiation protection?

No, anti-radioactive ray design has not been adopted for this product.