2SA673ABTZ-E

Single Bipolar Transistors Overview

The 2SA673ABTZ-E is a silicon PNP epitaxial planar transistor manufactured by Renesas Electronics Corporation. It is designed for general-purpose switching and amplification applications in through-hole configurations. The device features a collector-to-base voltage rating of 50 V and a continuous collector current capability of 500 mA. Power dissipation is rated at 400 mW under standard conditions. The component utilizes a TO-92 package, providing a compact form factor suitable for consumer electronics and industrial control circuits requiring reliable PNP bipolar junction transistor performance.

Single Bipolar Transistors Feature Summary

• Utilizes silicon epitaxial planar technology for stable operation
• Supports through-hole mounting via TO-92 package configuration
• Rated for 50 V collector-to-base voltage and 500 mA collector current
• Designed for general-purpose switching and amplification tasks

Single Bipolar Transistors Applications

• General-purpose signal switching circuits
• Low-power amplification stages
• Consumer electronic device control logic
• Industrial equipment interface drivers

Single Bipolar Transistors Procurement Notes

Verify the specific suffix designation against official Renesas documentation to confirm exact binning or testing criteria. Ensure the procurement channel provides valid traceability to Renesas Electronics Corporation. Confirm that the TO-92 package variant matches the required mechanical constraints for the target assembly. Request original manufacturer datasheets to validate absolute maximum ratings prior to integration into final designs.

Single Bipolar Transistors Selection Notes

Select this component when a low-cost PNP transistor with moderate current handling is required for through-hole implementations. Consider the 400 mW power dissipation limit when designing thermal management strategies. Evaluate the 50 V voltage rating against circuit peak voltages to ensure adequate safety margins. Compare alternative packages if surface-mount space constraints exist, as this model is strictly available in through-hole formats.

Single Bipolar Transistors Part Context

The 2SA673 series represents a line of silicon PNP transistors intended for broad commercial use. The ABTZ-E variant specifically denotes the through-hole TO-92 packaging style within this family. Renesas Electronics Corporation positions these devices as cost-effective solutions for basic discrete transistor needs. The series supports legacy designs and simple circuit topologies where high-frequency performance is not the primary constraint.

Single Bipolar Transistors Replacement Considerations

Cross-reference with other 50V 500mA PNP transistors in TO-92 packages from verified manufacturers. Ensure pinout compatibility and thermal characteristics match the original design requirements before substitution.