2SA1008-AZ

Single Bipolar Transistors Overview

The 2SA1008-AZ is a single PNP bipolar junction transistor manufactured by Renesas Electronics Corporation. It is designed for high-speed switching applications and features a maximum collector-emitter voltage of 100 V and a continuous collector current of 2 A. The device has a power dissipation rating of 1.5 W at an ambient temperature of 25 °C, with a saturation voltage of -0.6 V. It utilizes the MP-25 through-hole package, which corresponds to the TO-220-3 form factor, ensuring reliable mounting for industrial and consumer electronic circuits requiring robust power handling capabilities.

Single Bipolar Transistors Feature Summary

• Engineered for high-speed switching operations in power circuit designs
• Utilizes a robust MP-25 (TO-220-3) through-hole package for secure mounting
• Provides lead-free compliance for environmentally conscious manufacturing processes

Single Bipolar Transistors Applications

• High-speed switching circuits in power supplies
• General-purpose power amplification stages
• Industrial control system interfaces

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix matches the required package variant, as the base part number may correspond to different physical configurations. Confirm that the supplier provides official Renesas documentation to ensure authenticity. Check for lead-free certification status if environmental compliance is mandatory for your assembly process. Ensure the procurement channel sources directly from authorized distributors to avoid counterfeit components. Validate the datasheet version against the latest Renesas publication to confirm electrical characteristics.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with 100 V voltage rating and 2 A current capacity is required for through-hole assembly. Consider the MP-25 package size for thermal management needs in high-power applications. Evaluate the high-speed switching capability against the circuit's frequency requirements. Compare the 1.5 W power dissipation limit with the expected thermal load in the final design. Ensure the saturation voltage meets the efficiency targets of the switching application.

Single Bipolar Transistors Part Context

The 2SA1008 series represents a line of mold power transistors developed specifically for high-speed switching applications. Originally associated with NEC Electronics, the product line was transferred to Renesas Electronics Corporation following business acquisitions. This historical transition ensures continuity in specifications while aligning with Renesas' broader portfolio of analog and power discrete devices. The component remains a standard solution for general-purpose power switching tasks.

Single Bipolar Transistors Replacement Considerations

Direct substitutes include other PNP transistors with matching 100 V, 2 A ratings and TO-220-3 packages. Verify pinout compatibility and thermal resistance values before substitution. Cross-reference with Renesas' official replacement guide for approved alternatives.