STF40150C

Diode Arrays Overview

The STF40150C is a dual Schottky rectifier manufactured by SMC Diode Solutions. It features a common cathode configuration housed in a TO-220-3 full package with an isolated tab. The device supports a maximum DC reverse voltage of 150 V and operates within a junction temperature range of -55°C to 150°C. Key electrical specifications include a forward voltage of 1.43 V at 20 A and a reverse leakage current of 250 µA at 150 V. It is classified as a fast recovery diode with a speed of less than or equal to 500 ns.

Diode Arrays Feature Summary

• Dual center tap Schottky rectifier design for high frequency switch mode power supply applications
• High junction temperature capability up to 150°C for enhanced reliability
• Optimized trade-off between low leakage current and forward voltage drop

Diode Arrays Applications

• High frequency switch mode power supplies
• Notebook and LCD adapters
• Desktop SMPS systems

Diode Arrays Procurement Notes

Verify the specific manufacturer datasheet for the STF40150C to confirm exact thermal resistance values and absolute maximum ratings before finalizing designs. Ensure the TO-220-3 package isolation requirements match the application's mounting constraints. Cross-reference the RoHS status and REACH compliance details with the latest official documentation from SMC Diode Solutions to ensure regulatory adherence for the target market.

Diode Arrays Selection Notes

Select this component when a dual common cathode Schottky rectifier is required for 150 V circuits. The TO-220-3 package is suitable for through-hole mounting where thermal dissipation via an isolated tab is necessary. Consider the 1.43 V forward voltage drop at 20 A for efficiency calculations in high-current applications. Verify that the 500 ns reverse recovery time meets the switching frequency requirements of the specific power supply topology.

Diode Arrays Part Context

This part belongs to the STF40150 series of dual Schottky rectifiers produced by SMC Diode Solutions. These devices are engineered for robust performance in power conversion environments. The 'C' suffix typically denotes specific packaging or testing variations within the product line, though functional parameters remain consistent with the base STF40150 model specifications provided in official technical literature.

Diode Arrays Replacement Considerations

Public confirmed substitute part numbers are not available in the verified source material.