2SD1312-AZ

Single Bipolar Transistors Overview

The Renesas 2SD1312-AZ is a silicon NPN epitaxial planar transistor designed for high-speed switching applications. It features a small-signal TO-92 package configuration, providing efficient thermal management and compact footprint suitability for consumer electronics. The device operates with a collector-emitter voltage rating of 80V and a continuous collector current capacity of 0.5A. Key electrical characteristics include a DC current gain (hFE) range typically between 70 and 200 at specified test conditions, ensuring reliable amplification performance. Transition frequency parameters support effective operation in audio frequency ranges and general-purpose switching circuits within defined thermal limits.

Single Bipolar Transistors Feature Summary

• Utilizes epitaxial planar technology for enhanced reliability and consistent electrical performance across operating temperatures.
• Designed specifically for high-speed switching applications requiring rapid transition times and low saturation voltage.
• Offers robust mechanical stability through standard leaded packaging suitable for automated assembly processes.

Single Bipolar Transistors Applications

• General-purpose switching circuits in consumer electronic devices
• Audio amplifier output stages requiring moderate power handling
• Driver circuits for relays and small motors in household appliances

Single Bipolar Transistors Procurement Notes

Verify the specific suffix designation against official Renesas documentation to confirm exact binning or testing criteria. Ensure that procurement channels provide traceable origin certificates matching the manufacturer's quality standards. Cross-reference the part number with updated datasheets to confirm compliance with current environmental regulations and RoHS directives applicable to the region of deployment.

Single Bipolar Transistors Selection Notes

Select this component when circuit requirements align with its 80V voltage rating and 0.5A current capability. Evaluate thermal dissipation needs based on the intended ambient temperature and mounting conditions. Compare transition frequencies against signal speeds to ensure adequate bandwidth for the specific application without introducing excessive switching losses or distortion in analog contexts.

Single Bipolar Transistors Part Context

This transistor belongs to Renesas' broader portfolio of discrete semiconductor devices aimed at mass-market electronics. It serves as a standard replacement for legacy NPN transistors in established designs. The product line emphasizes cost-effective manufacturing while maintaining strict tolerance controls for volume production environments common in Asian and global consumer goods supply chains.

Single Bipolar Transistors Replacement Considerations

Consult official substitution guides for direct equivalents such as the 2SC1815 series variants if pin compatibility is required. Verify that alternative components match the original voltage and current ratings precisely. Confirm that any substitute maintains similar hFE characteristics to prevent biasing adjustments in existing circuit layouts.