2SB10540P

Single Bipolar Transistors Overview

The Panasonic 2SB1054P is a silicon PNP triple diffusion planar type power transistor designed for high power amplification. It serves as the complementary device to the 2SD1485 NPN transistor. The component features an EIAJ SC-92 (TOP-3F-A1) package, allowing installation to a heat sink with a single screw. Key electrical ratings include a collector-base voltage of -100V, a continuous collector current of -5A, and a peak collector current of -8A. It provides a maximum collector power dissipation of 60W at 25°C and operates within a junction temperature range up to 150°C.

Single Bipolar Transistors Feature Summary

• Triple diffusion planar construction ensures excellent forward current transfer ratio characteristics.
• Wide safe operation area supports robust performance under varying load conditions.
• High transition frequency enables effective operation in high-frequency applications.
• Full-pack package design facilitates direct mounting to a heat sink using one screw.

Single Bipolar Transistors Applications

• High power amplification circuits
• General electronic equipment
• Office equipment
• Communications equipment

Single Bipolar Transistors Procurement Notes

Verify the specific hFE rank (R, Q, or P) required for your circuit design against the datasheet specifications. Confirm the latest lifecycle status directly with Panasonic, as this product may be subject to maintenance or discontinuation plans. Ensure compliance with RoHS directives if applicable to your manufacturing process. Request the most up-to-date Product Standards before finalizing purchases to account for potential specification changes.

Single Bipolar Transistors Selection Notes

Select the appropriate hFE rank based on the required gain stability for your application. Consider the thermal resistance characteristics when designing the heat sinking solution, as power dissipation drops significantly without a heatsink. Verify that the operating voltage and current remain within the wide safe operation area limits. Use this PNP transistor as the complementary pair to the 2SD1485 NPN transistor for balanced amplifier designs.

Single Bipolar Transistors Part Context

This component belongs to the family of silicon PNP power transistors manufactured by Panasonic Electronic Components. It is specifically engineered for high power amplification tasks. The device utilizes a triple diffusion planar technology to achieve stable electrical characteristics. It is positioned as the complementary counterpart to the 2SD1485 NPN transistor, facilitating push-pull configurations in audio and RF power stages.

Single Bipolar Transistors Replacement Considerations

The 2SD1485 is documented as the complementary NPN transistor for this series. No other specific substitute part numbers are confirmed in the provided documentation. Consult official sources for any updated replacement recommendations due to potential lifecycle changes.