BAS521,115

Single Diodes Overview

The BAS521,115 is a high-voltage switching diode manufactured by Nexperia. It is encapsulated in an ultra-small SOD523 (SC-79) flat lead Surface-Mounted Device plastic package. The device supports a repetitive peak reverse voltage of 300 V and a maximum forward current of 250 mA. Key electrical characteristics include a typical reverse recovery time of 16 ns with a maximum of 50 ns, a forward voltage of 0.95 V at 100 mA, and a reverse current of 30 nA at 250 V. The component operates within a junction temperature range of -65 °C to 150 °C.

Single Diodes Feature Summary

• High switching speed with low reverse recovery time
• Capable of handling high reverse voltages up to 300 V
• Ultra-small surface-mounted plastic package for space-constrained designs

Single Diodes Applications

• High-speed switching circuits
• High-voltage switching applications

Single Diodes Procurement Notes

Verify the specific ordering code BAS521,115 against the manufacturer's latest documentation to ensure compliance with current product specifications. Confirm that the SOD523 package dimensions align with the intended PCB footprint requirements. Ensure design parameters remain within the absolute maximum ratings defined in the official datasheet to prevent device damage.

Single Diodes Selection Notes

Select this component when circuit designs require a compact switching solution capable of withstanding high reverse voltages. The low reverse recovery time makes it suitable for high-frequency operations. Evaluate thermal constraints carefully, as the small package size limits power dissipation capabilities compared to larger packages.

Single Diodes Part Context

This part belongs to the Nexperia BAS52x series of high-voltage switching diodes. These components are designed for general-purpose switching applications where small form factors and high voltage tolerance are critical. The BAS521 variant specifically targets applications requiring robust performance under high reverse bias conditions.

Single Diodes Replacement Considerations

Consult the official Nexperia replacement guide or datasheet for verified substitute part numbers. Do not assume cross-compatibility with other series without verifying pinout, voltage ratings, and package dimensions.