2SA673AB-E

Single Bipolar Transistors Overview

The 2SA673AB-E is a single PNP bipolar junction transistor manufactured by Renesas Electronics Corporation. It is designed for through-hole mounting in TO-92 packages. The device features a maximum collector current of 500 mA and a collector-emitter breakdown voltage of 50 V. Power dissipation is rated at 400 mW. These electrical characteristics define its operational limits within standard electronic circuits.

Single Bipolar Transistors Feature Summary

• PNP polarity configuration for complementary circuit applications
• Through-hole leaded package construction for board mounting
• Epitaxial silicon substrate technology

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Amplifier stages requiring PNP transistors
• Signal processing components in consumer electronics

Single Bipolar Transistors Procurement Notes

Verify the specific suffix against official Renesas documentation to confirm exact mechanical dimensions and marking codes. Ensure the procurement channel provides traceable source data matching the manufacturer's part identification. Cross-reference the datasheet revision date with the component batch to guarantee specification compliance. Confirm package type matches the required PCB footprint before ordering.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with 500 mA continuous collector current capability is required. The 50 V breakdown voltage suits low-voltage signal and power switching tasks. Consider the TO-92 form factor for manual assembly or high-reliability through-hole designs. Evaluate thermal management requirements based on the 400 mW dissipation rating under ambient conditions.

Single Bipolar Transistors Part Context

This component belongs to Renesas' discrete semiconductor portfolio, specifically within the bipolar transistor category. It serves as a fundamental active element for controlling current flow in electronic systems. The product line emphasizes reliability for industrial and consumer applications, supporting various analog and digital interface designs.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers include 2SA673AKCTZ-E. Verify pinout compatibility and electrical parameters match before substitution. Ensure the alternative device meets the same voltage and current ratings for direct replacement in existing designs.