STPS30150CW

Diode Arrays Overview

The STPS30150CW is a dual center tap Schottky rectifier from the STPS30150C series, manufactured by STMicroelectronics. It features a peak repetitive reverse voltage (Vrrm) of 150 V and a maximum continuous forward current (If) of 30 A per diode. The device utilizes an insulated TO-247AC package with three pins, providing an insulating voltage of 2000 VRMS sine. Key electrical parameters include a maximum forward voltage (Vf) of 0.69 V, a peak non-repetitive forward surge current (Ifsm) of 220 A, and a maximum reverse current (Ir) of 6.5 μA. It operates within a temperature range of -65°C to 175°C.

Diode Arrays Feature Summary

• High junction temperature capability for robust thermal performance
• Insulated package ensuring high isolation voltage safety
• Low leakage current combined with low forward voltage drop
• Specified avalanche capability for enhanced reliability

Diode Arrays Applications

• High frequency switch mode power supplies
• Free wheeling applications in converters
• Polarity protection circuits

Diode Arrays Procurement Notes

Verify the specific suffix 'W' against official STMicroelectronics documentation to confirm if it denotes a distinct tape-and-reel packaging variant or a specific marking code compared to the standard 'CT' or bare part number. Ensure the procurement channel provides traceable datasheets matching the exact ordering code to avoid receiving alternative package types like TO-220AB.

Diode Arrays Selection Notes

Select this component when designing high-frequency DC-DC converters requiring a dual common cathode configuration. The TO-247AC package offers superior heat dissipation compared to smaller packages, making it suitable for higher power densities. Consider the trade-off between its low forward voltage and leakage current characteristics relative to the system's thermal management constraints.

Diode Arrays Part Context

This device belongs to the STPS30150C series of dual Power Schottky Rectifiers. It shares core electrical specifications with variants such as STPS30150CT but differs in physical packaging. The series is engineered for efficiency in switching applications, leveraging MySchottky technology to minimize conduction losses while maintaining fast switching speeds.

Diode Arrays Replacement Considerations

Direct substitutes include STPS30150CT for identical electricals in TO-220AB, though mechanical fit may differ. For direct pin-compatible replacement in TO-247, verify availability of other manufacturers' 150V 30A dual Schottky rectifiers with equivalent thermal resistance and avalanche ratings.