M30L45C-E3/4W

Diode Arrays Overview

The M30L45C-E3/4W is a dual common cathode Schottky rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a TO-220AB package with an average forward current of 30 A (15 A per diode) and a maximum repetitive peak reverse voltage of 45 V. The device exhibits a low forward voltage drop, reaching 0.46 V at 15 A and 125 °C. It supports a peak forward surge current of 280 A and operates within a junction temperature range of -65 to +150 °C.

Diode Arrays Feature Summary

• Guardring structure provides enhanced overvoltage protection capabilities
• Low forward voltage drop design ensures high efficiency and reduced power losses
• High forward surge capability supports robust operation under transient conditions

Diode Arrays Applications

• Low voltage, high frequency rectification in switching mode power supplies
• Freewheeling diodes in DC/DC converter circuits
• Polarity protection applications

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official documentation to confirm compliance requirements. The base part number indicates the core electrical specifications, while suffixes define packaging and material categorization details. Ensure the selected variant matches the required delivery mode and quantity constraints for your manufacturing process.

Diode Arrays Selection Notes

Select this component for designs requiring high-frequency operation and low conduction losses. The TO-220AB package facilitates effective thermal management through direct mounting. Evaluate the thermal resistance characteristics to ensure the junction temperature remains within the specified operating range during continuous load cycles.

Diode Arrays Part Context

This component belongs to the Vishay Schottky rectifier family, utilizing Trench SK technology to minimize forward voltage drop. The E3 suffix denotes consumer grade materials compliant with JESD 201 class 1A whisker testing standards. The product is designed for general-purpose rectification tasks where efficiency and reliability are critical.

Diode Arrays Replacement Considerations

Vishay does not list direct substitutes in the provided datasheet. Verify pinout compatibility and thermal performance when considering alternative manufacturers' parts.

Diode Arrays FAQ

What is the typical junction capacitance per diode?

The typical junction capacitance is 750 pF, measured at 4.0 V and 1 MHz.

Does the device support avalanche energy?

Yes, the non-repetitive avalanche energy is rated at 20 mJ per diode at 25 °C with an IAS of 2 A.

What is the maximum solder bath temperature?

The maximum solder bath temperature is 275 °C for a duration of 10 seconds, per JESD 22-B106.