2SB15040QA

Single Bipolar Transistors Overview

The Panasonic 2SB15040QA is a silicon PNP epitaxial planar type darlington transistor designed for power switching applications. It features an MT-3-A1 package with absolute maximum ratings of -50V collector-emitter voltage, -8A continuous collector current, and 1.5W power dissipation at 25°C ambient temperature. The device supports a junction temperature up to 150°C. Electrical characteristics include a transition frequency of 20MHz and specific saturation voltages under defined load conditions.

Single Bipolar Transistors Feature Summary

• High forward current transfer ratio (hFE) for efficient signal amplification
• High-speed switching capabilities suitable for rapid circuit transitions
• Radial taping compatibility enabling automated insertion processes

Single Bipolar Transistors Applications

• General electronic equipment
• Office equipment
• Communications equipment
• Measuring instruments
• Household appliances

Single Bipolar Transistors Procurement Notes

Verify the current lifecycle status on the official Panasonic semiconductor website before procurement, as this component may be classified under maintenance or discontinued stages. Confirm that the specific application does not require automotive or aerospace-grade reliability, which falls outside standard product guarantees. Ensure compliance with RoHS directives relevant to your manufacturing region.

Single Bipolar Transistors Selection Notes

Select this component when high current gain and moderate switching speeds are required in general-purpose circuits. Consider the thermal resistance characteristics and ensure adequate heat sinking if operating near maximum power dissipation limits. Verify that the required hFE rank aligns with the Q classification specifications provided in the datasheet.

Single Bipolar Transistors Part Context

This part belongs to the 2SB1504 series of silicon PNP darlington transistors manufactured by Panasonic Electronic Components. The series utilizes an epitaxial planar structure optimized for robust power switching performance within standard industrial and consumer electronics environments.

Single Bipolar Transistors Replacement Considerations

Consult the official Panasonic semiconductor catalog for verified substitute part numbers. Cross-referencing should strictly match electrical parameters and package dimensions to ensure functional equivalence without design modification.