BAS29-QR

Single Diodes Overview

The BAS29-QR is a high-speed switching diode manufactured by Nexperia USA Inc. It is encapsulated in a small SOT323 (SC-70) Surface-Mounted Device plastic package. The component is qualified to the AEC-Q101 standard, ensuring suitability for automotive applications. Key electrical characteristics include a maximum reverse voltage of 250 V and a low capacitance of less than or equal to 2 pF. The device features a fast recovery time with t_rr ≤ 50 ns and low leakage current.

Single Diodes Feature Summary

• High switching speed with low reverse recovery time
• Low leakage current for efficient operation
• AEC-Q101 qualified for automotive reliability
• Very small SMD plastic package footprint

Single Diodes Applications

• High-speed switching at high voltage
• High-voltage general-purpose switching
• Voltage clamping
• Reverse polarity protection

Single Diodes Procurement Notes

Verify the specific ordering suffix and package variant against the official Nexperia datasheet before procurement. Confirm that the AEC-Q101 qualification status meets your specific automotive application requirements. Ensure compatibility with automated placement processes given the small SOT323 package dimensions. Check for any recent product change notifications regarding material composition or manufacturing site changes.

Single Diodes Selection Notes

Select this component when high-speed switching performance is critical in space-constrained designs. The low capacitance makes it suitable for high-frequency signal paths where minimal signal distortion is required. The AEC-Q101 qualification ensures robustness for automotive environments. Consider the 250 V reverse voltage rating to ensure adequate margin for the intended circuit operating conditions.

Single Diodes Part Context

The BAS29-QR belongs to Nexperia's portfolio of high-speed switching diodes designed for compact surface-mount applications. It utilizes a small SOT323 package to minimize board space usage while maintaining high-performance electrical characteristics. The -QR suffix typically denotes specific packaging or tape-and-reel configurations within the manufacturer's catalog.

Single Diodes Replacement Considerations

Consult official Nexperia documentation for confirmed substitute part numbers. Verify pinout compatibility and electrical parameter equivalence before substitution. Ensure any replacement component maintains the required AEC-Q101 qualification if used in automotive contexts.