MBRS2545CTH

Diode Arrays Overview

The MBRS2545CTH is a dual Schottky rectifier manufactured by Taiwan Semiconductor, designed for high-efficiency power conversion applications. It features a common cathode configuration with two independent anodes within a single package. The device is rated for a continuous forward current of 25 amperes and supports a repetitive peak reverse voltage of 45 volts. It utilizes the SMBR surface-mount package to facilitate automated assembly processes. The component meets AEC-Q101 automotive qualification standards, ensuring reliability in demanding environments.

Diode Arrays Feature Summary

• Dual common cathode configuration providing two independent rectifying paths in a compact footprint
• AEC-Q101 qualified for enhanced reliability in automotive electronic systems
• Low forward voltage drop characteristics to minimize conduction losses and improve efficiency
• Fast switching speed capability suitable for high-frequency power supply topologies

Diode Arrays Applications

• Automotive DC-DC converters and power distribution modules
• High-frequency synchronous rectification circuits
• Free-wheeling diodes in inductive load protection circuits
• Polarity protection diodes in battery-powered systems

Diode Arrays Procurement Notes

Verify the specific suffix 'TH' against the manufacturer's latest datasheet to confirm tape-and-reel packaging specifications and pinout orientation. Ensure that the AEC-Q101 qualification status aligns with your project's automotive grade requirements. Cross-reference the SMBR package dimensions with your PCB layout constraints before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component when a dual Schottky rectifier is required for space-constrained designs. The 25A rating suits moderate-to-high current applications where low forward voltage drop is critical. Consider the thermal performance of the SMBR package relative to your heat dissipation strategy. Verify compatibility with your operating temperature range and reverse voltage stress conditions.

Diode Arrays Part Context

This part belongs to Taiwan Semiconductor's SMBR series of dual Schottky rectifiers. It shares the same electrical core as other variants in the MBR2545 family but differs in packaging and termination style. The SMBR form factor allows for higher density mounting compared to through-hole alternatives like the TO-220AB packages found in similar current-rated devices.

Diode Arrays Replacement Considerations

The MBR2545CTG from onsemi offers comparable electrical ratings but uses a through-hole TO-220-3 package, requiring significant PCB layout changes. Direct pin-to-pin replacement is not possible due to the package difference. Evaluate thermal management implications if substituting with any alternative dual Schottky rectifier.