onsemi Switching Diode, Series BAS21, 200 mA, 5-Pin, 250 V, Surface Mount SC-88 Package BAS21DW5T1G

onsemi BAS21DW5T1G is a high voltage, high speed switching diode designed for demanding switching applications in electronic circuits. This device incorporates two electrically isolated series-connected switching diodes within a compact SC-88 surface mount package, making it suitable for space-constrained layouts.

The diode supports a maximum forward current of 200 mA and a maximum peak reverse voltage of 250 V, offering reliable operation in various power electronics and signal switching scenarios. Its maximum power dissipation is rated at 385 mW, enabling stable performance under moderate thermal conditions.

The forward voltage drop is limited to 1.25 V max, minimizing power losses. The device exhibits a very fast peak reverse recovery time of 4 ns, essential for high switching frequencies and efficient circuit operation. Additionally, it withstands transient current surges up to 2.5 A, protecting circuits from sudden load changes or faults.

Operating temperature ranges between -55°C and 150°C extend the diode's applicability in automotive, industrial, and commercial electronics environments requiring robust thermal stability. The diode is compliant with the automotive AEC-Q101 standard, ensuring quality and reliability in automotive electronic systems.

Mechanical dimensions are 2.2 mm in length, 1.35 mm in width, and 1 mm in height, providing a low-profile solution for modern PCB assemblies. The surface mount construction facilitates automated assembly and reduces board space.

This dual diode device is Pb-free and RoHS-compliant, adhering to environmental standards for hazardous substances management. It is ideal for applications including power supplies, signal processing, switching regulators, communication equipment, and automotive electronics where high speed and high voltage switching diodes are required.

Designed for industrial, automotive, and commercial electronics applications. Compact SC-88 surface mount package reduces PCB footprint. Dual diode configuration enables space-saving circuit design. Robust electrical ratings ensure reliable operation in harsh environments.

Compliance with automotive AEC-Q101 standard guarantees quality. Low forward voltage and fast recovery time enhance energy efficiency. Wide operating temperature range supports diverse application scenarios. Explore more Switching Diodes and other semiconductor components at EnvMart for your electronics manufacturing and design projects.