MBR2045CTF-E1

Diode Arrays Overview

The MBR2045CTF-E1 is a high-efficiency dual Schottky rectifier manufactured by Diodes Incorporated, housed in a TO-220F-3 package. It features two independent diode legs with a peak repetitive reverse voltage of 45V and an average rectified forward current of 10A per leg. The maximum instantaneous forward voltage drop is 0.65V at +25°C, while the maximum reverse current is 0.1mA at +25°C. The device supports an operating junction temperature up to +150°C and includes a guard-ring structure for transient protection.

Diode Arrays Feature Summary

• Dual common cathode configuration with integrated guard-ring for stress protection
• Low forward voltage drop ensuring high efficiency and reduced power loss
• High surge current capability suitable for demanding switching applications
• Lead-free finish compliant with RoHS directives and halogen-free green packaging

Diode Arrays Applications

• Power supply output rectification
• Free-wheeling diodes in switch mode power supplies
• Polarity protection circuits

Diode Arrays Procurement Notes

Verify the specific ordering suffix E1 confirms RoHS compliance when sourcing this component. Confirm the package designation matches the TO-220F-3 form factor required for your thermal management design. Ensure the manufacturer is identified as Diodes Incorporated to guarantee alignment with the provided electrical characteristics and mechanical dimensions.

Diode Arrays Selection Notes

Select this component for medium voltage applications requiring low switching losses and noise reduction. The TO-220F-3 package offers a lower thermal resistance compared to standard TO-220 variants, facilitating better heat dissipation. Consider the 45V rating and 10A per leg capacity to ensure adequate headroom for your specific circuit load requirements.

Diode Arrays Part Context

This part belongs to the MBR2045C series of high-efficiency power Schottky rectifiers from Diodes Incorporated. The series is designed for use in high-frequency circuits where low switching losses are critical. The MBR2045CTF-E1 specifically denotes the TO-220F-3 package variant with RoHS-compliant lead-free terminals.

Diode Arrays Replacement Considerations

Cross-reference with other manufacturers' 20A 45V dual Schottky rectifiers in TO-220F-3 packages. Verify that substitute parts match the 0.65V forward voltage and 45V reverse voltage ratings to maintain circuit performance.

Diode Arrays FAQ

What is the maximum non-repetitive peak surge current?

The maximum non-repetitive peak surge current is 150A when applied at rated load conditions on a half-wave, single-phase, 60Hz basis.

How does the thermal resistance differ between packages?

The TO-220F-3 package has a maximum thermal resistance (junction to case) of 4.5°C/W, whereas the standard TO-220-3 package has a lower value of 2.2°C/W.

Is the device suitable for high-frequency operation?

Yes, the MBR2045CTF-E1 is intended for high-frequency circuits due to its low switching losses and low noise characteristics inherent to Schottky barrier technology.