2SB564-AZ

Single Bipolar Transistors Overview

The 2SB564-AZ is a silicon PNP triple diffused power transistor manufactured by Renesas Electronics. It is housed in a TO-220AB flange mount package with three through-hole terminals. The device is designed for high-power switching applications, featuring a maximum collector current of 4 A and a maximum power dissipation of 40 W. It operates within an extended temperature range up to +140 °C. The component utilizes a single configuration with a minimum DC current gain (hFE) of 60, ensuring reliable performance in industrial and consumer electronic circuits requiring robust PNP transistor solutions.

Single Bipolar Transistors Feature Summary

• High power dissipation capability of 40 W for efficient thermal management
• Robust 4 A maximum collector current rating for demanding load switching
• Triple diffused silicon PNP construction for enhanced reliability
• TO-220AB flange mount package facilitating direct heatsink attachment

Single Bipolar Transistors Applications

• Industrial motor control systems
• High-power audio amplifier output stages
• DC-DC converter switching elements
• General-purpose power switching circuits

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'AZ' against official Renesas documentation to confirm exact binning or environmental compliance specifications. Ensure the TO-220AB package dimensions match your PCB footprint requirements. Confirm that the 40 W power rating aligns with your thermal design constraints under actual operating conditions. Cross-reference the hFE minimum of 60 with circuit biasing requirements to guarantee proper saturation.

Single Bipolar Transistors Selection Notes

Select this component when a high-current PNP transistor with substantial power handling is required. The TO-220AB package is suitable for applications where direct mounting to a chassis or heatsink is feasible. Consider the 140 °C maximum junction temperature for high-temperature environments. Compare against alternative PNP transistors if lower current or different packaging formats are necessary for space-constrained designs.

Single Bipolar Transistors Part Context

The 2SB564-AZ belongs to Renesas Electronics' discrete semiconductor portfolio, specifically within the power transistor category. This series is engineered for general-purpose power switching tasks. The device leverages triple diffused technology to achieve stable electrical characteristics. It complements other Renesas components in power management and control systems, providing a reliable solution for high-current applications.

Single Bipolar Transistors Replacement Considerations

Consult official Renesas substitution guides for verified equivalent part numbers. Ensure any replacement maintains the PNP polarity, TO-220AB package, and comparable current and voltage ratings. Verify thermal resistance values to prevent overheating in existing heat sink configurations.