BAV70-TP-HF

Overview

The BAV70-TP-HF is a dual common cathode small-signal switching diode manufactured by Micro Commercial Components. It integrates two silicon junction diodes in a single SOT-23 surface-mount package. Key electrical specifications include a maximum DC reverse voltage of 75 V and an average forward rectified current of 150 mA per diode. The device features a low forward voltage drop of 1.25 V at 150 mA and a fast reverse recovery time of 4 ns. Operating temperatures range from -65°C to +150°C, with a power dissipation rating of 150 mW.

Feature Summary

• Dual common cathode configuration for space-efficient circuit design
• Fast switching capability with 4 ns reverse recovery time
• Low forward voltage drop for improved efficiency
• High thermal stability with extended operating temperature range

Applications

• General purpose signal switching
• Logic level shifting circuits
• Protection against reverse polarity
• Clamping and clamping applications

Procurement Notes

Verify the exact suffix against official MCC documentation to confirm RoHS compliance and halogen-free status. Ensure the ordering part number matches the specific tape-and-reel or cut-tape packaging requirements. Cross-reference the datasheet revision date to confirm the latest electrical characteristics and mechanical dimensions before finalizing procurement orders.

Selection Notes

Select this component when a compact dual-diode solution is required for high-speed switching applications. The SOT-23 package offers a small footprint suitable for dense PCB layouts. Consider the 75 V reverse voltage rating and 150 mA current capacity to ensure adequate margin for the specific circuit conditions. Verify compatibility with automated assembly processes due to the surface-mount format.

Part Context

This component belongs to the BAV70 series of dual switching diodes produced by Micro Commercial Components. It serves as a general-purpose alternative to other industry-standard dual diodes. The device is designed for use in consumer electronics, telecommunications, and computer peripherals where small size and fast switching are critical requirements.

Replacement Considerations

Compatible substitutes include BAV70WT1G and BAV99 variants, provided pin configurations and electrical ratings align with the original design requirements. Verify package compatibility and thermal performance when transitioning between different manufacturers.