MBR4090PTH

Diode Arrays Overview

The MBR4090PTH is a silicon Schottky rectifier manufactured by Taiwan Semiconductor Corporation. It features a dual anode common cathode configuration housed in a TO-247-3 through-hole package. The device supports a maximum average forward current of 40 A and a repetitive peak reverse voltage of 90 V. Key electrical characteristics include a maximum forward voltage of 840 mV at rated current, a surge forward current rating of 330 A, and a maximum reverse leakage current of 500 uA. It operates within a junction temperature range of -65°C to +150°C.

Diode Arrays Feature Summary

• Utilizes silicon Schottky technology for low forward voltage drop and high switching efficiency.
• Features a dual anode common cathode configuration suitable for full-wave rectification applications.
• Designed with a robust TO-247-3 leaded package for effective thermal dissipation.

Diode Arrays Applications

• High-frequency power supply circuits
• DC-DC converter output rectification
• Free-wheeling diodes in inductive load protection

Diode Arrays Procurement Notes

Verify the specific suffix 'PTH' against official manufacturer documentation to confirm pinout compatibility and mechanical dimensions relative to standard variants. Ensure that the requested component matches the exact datasheet specifications for voltage and current ratings required by the design. Confirm RoHS compliance status and automotive qualification requirements if applicable to the target application environment before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component when designing circuits requiring a 40 A current capacity with a 90 V reverse voltage blocking capability. The TO-247-3 package is appropriate for applications needing efficient heat sinking without active cooling solutions. Consider the low forward voltage characteristic to minimize conduction losses in high-efficiency power conversion systems operating at elevated temperatures.

Diode Arrays Part Context

This part belongs to the MBR series of Schottky rectifiers from Taiwan Semiconductor. The series offers various current and voltage combinations packaged in TO-247 and TO-220 formats. The MBR4090PTH specifically addresses high-current, low-voltage rectification needs where fast recovery and low loss are critical performance factors.

Diode Arrays Replacement Considerations

Consult official substitution guides for equivalent parts with matching 40 A/90 V ratings and TO-247-3 packages. Verify that any alternative component maintains identical pin configurations and thermal resistance characteristics to ensure direct interchangeability without circuit redesign.

Diode Arrays FAQ

What is the maximum junction temperature for the MBR4090PTH?

The maximum operating junction temperature is +150°C.

Does the MBR4090PTH have an automotive qualification?

Based on available data, the MBR4090PTH does not list AEC-Q101 qualification, unlike some other variants in the series such as the MBR40100PTH.

What is the configuration of the internal diodes?

The device contains two Schottky diodes arranged in a dual anode common cathode configuration.