Nexperia

BAS21SW,115

BAS21SW,115 Description

The BAS21SW,115 from Nexperia is a high-performance surface-mount diode array designed for general-purpose switching and fast-recovery applications. This automotive-grade component features 1 pair of series-connected standard diodes in a compact SOT-323 package, making it ideal for space-constrained designs. With a 250V maximum reverse voltage (Vr) and 225mA average rectified current (Io) per diode, it delivers robust performance in demanding environments. The device boasts a fast recovery time of 50ns and low forward voltage drop (1.25V @ 200mA), ensuring efficient power handling and minimal energy loss. Compliant with ROHS3 and REACH standards, it is suitable for automotive, industrial, and consumer electronics applications.

BAS21SW,115 Features

• Fast Recovery Speed: ≤500ns recovery time, optimized for >200mA operation.
• High Voltage Tolerance: 250V DC reverse voltage rating for robust protection.
• Low Leakage Current: 100nA @ 200V ensures minimal power loss in standby modes.
• Automotive-Grade Reliability: Qualified for AEC-Q101 standards, ensuring durability in harsh conditions.
• Compact SOT-323 Package: Space-efficient surface-mount design for high-density PCB layouts.
• Wide Temperature Range: Operates up to 150°C junction temperature, suitable for high-heat environments.
• Low Forward Voltage: 1.25V @ 200mA reduces power dissipation and improves efficiency.

BAS21SW,115 Applications

• Automotive Systems: Used in load switching, reverse polarity protection, and DC-DC converters due to its high reliability.
• Power Supplies: Ideal for snubber circuits, freewheeling diodes, and rectification in SMPS designs.
• Industrial Electronics: Suitable for signal clamping, logic isolation, and transient suppression in control systems.
• Consumer Electronics: Employed in LED drivers, USB protection circuits, and battery management for its fast recovery and low leakage.

Conclusion of BAS21SW,115

The BAS21SW,115 stands out as a versatile, high-performance diode array with fast recovery, low leakage, and automotive-grade ruggedness. Its compact SOT-323 package and 250V/225mA capability make it a superior choice for space-constrained, high-reliability applications. Whether in automotive, industrial, or consumer electronics, this diode array delivers efficiency, durability, and compliance with global environmental standards, making it a dependable solution for modern circuit designs.