BAV70,LM

Overview

The BAV70,LM is a dual common cathode switching diode manufactured by Toshiba Semiconductor and Storage. It features a silicon construction housed in an SOT-23 surface-mount package with three terminals. Key electrical specifications include a maximum repetitive peak reverse voltage of 100V and a continuous forward current rating of 215mA. The device exhibits a typical reverse recovery time of 4ns and a maximum power dissipation of 350mW at ambient temperature. Operating temperatures range from -55°C to +150°C junction temperature.

Feature Summary

• Dual configuration with common cathode arrangement for efficient circuit space utilization
• High-speed switching capability characterized by rapid reverse recovery performance
• Robust thermal management supporting high junction temperature operation

Applications

• General purpose signal switching circuits
• Protection against reverse polarity in low-voltage systems
• Clamping applications in digital logic interfaces

Procurement Notes

Verify the specific suffix 'LM' against official Toshiba documentation to confirm exact tape and reel packaging or variant specifications. Ensure the component matches the required RoHS compliance status for your assembly process. Cross-reference the manufacturer part number with authorized distributors to guarantee authenticity and traceability. Confirm that the sourcing channel provides valid quality certificates consistent with automotive or industrial standards if applicable.

Selection Notes

Select this component when a compact dual diode solution is required for high-speed signal processing. The SOT-23 package suits designs with strict spatial constraints. Evaluate the 100V reverse voltage rating against peak transient voltages in the target application. Consider the 215mA current limit for load requirements. Compare the 4ns recovery time against system clock speeds to ensure minimal signal distortion during switching transitions.

Part Context

This component belongs to the standard switching diode family designed for general-purpose electronic applications. It serves as a fundamental discrete semiconductor element within larger integrated systems. The dual common cathode topology allows for versatile usage in logic gates and protection networks. Toshiba manufactures this device to meet international standards for reliability and performance consistency across various industrial sectors.

Replacement Considerations

Direct pin-compatible substitutes may include BAV70 variants from other manufacturers such as ON Semiconductor or Diotec. Verify that alternative parts maintain identical pinout configurations and electrical ratings. Check for equivalent reverse recovery times and forward voltage drops to ensure circuit compatibility without redesign.