BAV21,133

Overview

The Nexperia BAV21,133 is a general-purpose switching diode fabricated using planar technology. It is encapsulated in a hermetically sealed leaded glass SOD27 (DO-35) package. The device features a maximum repetitive peak reverse voltage of 250 V and a continuous reverse voltage rating of 200 V. It supports a repetitive peak forward current of up to 625 mA with a maximum switching speed of 50 ns.

Feature Summary

• Hermetically sealed leaded glass construction for environmental robustness
• Fast switching capability suitable for high-speed circuit applications
• High voltage blocking capacity for demanding power environments

Applications

• Oscilloscopes
• Digital voltmeters
• Video output stages in colour television

Procurement Notes

Verify the specific suffix '133' against official Nexperia documentation to confirm tape-and-reel packaging details. Ensure the selected variant matches the required hermetic sealing specifications for the target industrial environment. Cross-reference the DO-35 package dimensions with the board layout constraints before finalizing procurement orders.

Selection Notes

Select this component when hermetic sealing is required for reliability in harsh conditions. The 250 V reverse voltage rating provides headroom for high-voltage signal processing. The 50 ns switching speed balances performance with cost-effectiveness for general-purpose industrial equipment compared to ultra-fast alternatives.

Part Context

This part belongs to the BAV20/BAV21 series of general-purpose switching diodes from Nexperia. These components are designed for robust performance in standard electronic applications. The series utilizes planar technology to ensure consistent electrical characteristics across manufacturing batches.

Replacement Considerations

BAV20,113