DSA90C200HB

Diode Arrays Overview

The DSA90C200HB is a high-performance Schottky diode manufactured by IXYS, now part of Littelfuse. It features a dual anode common cathode configuration in a TO-247-3 through-hole package. The device supports a repetitive reverse voltage (Vrrm) of 200 V and a forward current (If) of 45 A. Key electrical parameters include a maximum forward voltage (Vf) of 1.18 V, a peak forward surge current (Ifsm) of 450 A, and a maximum reverse current (Ir) of 900 uA. It operates within a temperature range of -55 C to +175 C.

Diode Arrays Feature Summary

• Dual anode common cathode configuration for efficient circuit design
• Low forward voltage characteristics for reduced conduction losses
• Soft recovery behavior with extremely low switching losses
• High reliability operation with low leakage current values

Diode Arrays Applications

• Rectifiers in switch mode power supplies (SMPS)
• Free wheeling diodes in low voltage converters
• Power factor correction circuits

Diode Arrays Procurement Notes

Verify the manufacturer designation on official documentation, as IXYS has been acquired by Littelfuse. Confirm the specific suffix HB corresponds to the required packaging and pinout configuration. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the datasheet revision date to ensure compatibility with current design standards.

Diode Arrays Selection Notes

Select this component when low forward voltage drop and soft recovery are critical for efficiency. The dual anode common cathode setup allows for use in full-wave rectification or synchronous rectification applications without requiring additional discrete components. Consider the thermal resistance and package type for heat dissipation requirements in high-current environments.

Diode Arrays Part Context

This component belongs to the DSA90C series of high-performance Schottky rectifiers from IXYS/Littelfuse. These devices are designed for applications demanding low loss and soft recovery characteristics. The series offers various voltage and current ratings to suit different power supply designs, providing a reliable solution for modern electronic systems.

Diode Arrays Replacement Considerations

Consult official Littelfuse/IXYS cross-reference guides for verified substitutes. Generic equivalents may not match the specific soft recovery profile or thermal performance. Verify that any replacement maintains the same TO-247-3 footprint and electrical specifications.