MBR3045CT-E1

Diode Arrays Overview

The MBR3045CT-E1 is a high-efficiency dual Schottky rectifier manufactured by Diodes Incorporated. It features a common cathode configuration with two independent diode legs housed in a TO-220-3 (2) package. The device supports a peak repetitive reverse voltage of 45V and provides an average rectified forward current of 15A per leg, totaling 30A. Maximum instantaneous forward voltage is rated at 0.7V at +25°C, while maximum reverse leakage current is 0.1mA at the same temperature. The component operates up to a junction temperature of +150°C.

Diode Arrays Feature Summary

• Low forward voltage drop for improved power conversion efficiency
• Guard-ring structure designed for transient overvoltage stress protection
• High surge current capability suitable for demanding switching applications
• Lead-free finish compliant with RoHS directives

Diode Arrays Applications

• Power supply output rectification
• Power management circuits
• Instrumentation systems

Diode Arrays Procurement Notes

Verify that the specific part number matches the required package variant, as the datasheet lists both standard and green molding options. Confirm compliance requirements against the latest EU RoHS and REACH standards before finalizing procurement. Ensure ordering suffixes align with intended packaging quantities and environmental specifications.

Diode Arrays Selection Notes

Select this component for medium voltage applications requiring low switching losses and minimal noise generation. Evaluate thermal resistance values based on the chosen mounting method, as junction-to-case resistance varies between package types. Consider the operating temperature range when designing heat dissipation strategies for continuous high-current loads.

Diode Arrays Part Context

This device belongs to the MBR3045C family of high-efficiency Schottky rectifiers from Diodes Incorporated. It is specifically engineered for switch-mode power supplies and high-frequency circuits where low forward voltage and fast recovery characteristics are critical for system performance and energy conservation.

Diode Arrays Replacement Considerations

The datasheet recommends the MBR(F)3045CT-LJ series as a replacement for G1 products. Verify pinout compatibility and thermal characteristics when substituting with other manufacturers' equivalents to ensure circuit integrity.

Diode Arrays FAQ

What is the maximum non-repetitive peak surge current rating?

The maximum non-repetitive peak surge current is 200A under half-wave, single-phase, 60Hz conditions applied at rated load.

How does the forward voltage change with temperature?

The maximum instantaneous forward voltage decreases from 0.7V at +25°C to 0.57V at +125°C when tested at 15A.

Is the device suitable for high-frequency operation?

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