MA3J143AGL

Diode Arrays Overview

The MA3J143AGL is a silicon epitaxial planar switching diode manufactured by Panasonic Electronic Components. It contains two isolated elements connected in series within an EIAJ SC-79 SMini3-F1 package. The device supports a maximum forward current of 100 mA and features a reverse voltage rating of 40 V for the MA3J143 variant or 80 V for the MA3J143A variant. Key electrical parameters include a forward voltage of 1.2 V at 100 mA, a terminal capacitance of 5.5 pF, and a reverse recovery time of 150 ns.

Diode Arrays Feature Summary

• Contains two isolated diodes connected in series within a single package to enable high-density mounting.
• Utilizes a silicon epitaxial planar structure designed specifically for switching circuits.

Diode Arrays Applications

• General electronic equipment
• Office equipment
• Communications equipment
• Measuring instruments

Diode Arrays Procurement Notes

Verify the specific suffix (MA3J143 vs MA3J143A) to confirm the required reverse voltage rating before procurement. Confirm the component lifecycle status via official channels as maintenance or discontinuation plans may apply. Ensure the ordering code matches the exact marking symbol requirements for your assembly process.

Diode Arrays Selection Notes

Select this component when space constraints require multiple diodes in a compact footprint. Choose the MA3J143A variant if the circuit demands a higher reverse voltage rating of 80 V compared to the standard 40 V option. Verify that the 150 ns reverse recovery time meets the speed requirements of the target switching application.

Diode Arrays Part Context

This part belongs to the MA3J143 series of silicon epitaxial planar switching diodes. The 'A' suffix denotes a variant with an increased reverse voltage capability. These components are designed for general-purpose applications where small form factors and reliable switching performance are necessary.

Diode Arrays Replacement Considerations

Consult official documentation for confirmed substitute part numbers. Cross-referencing requires matching the series configuration, package type, and electrical ratings precisely.

Diode Arrays FAQ

What is the internal connection configuration of the MA3J143AGL?

The device contains two isolated diodes connected in series within a single package.

How does the reverse voltage rating differ between variants?

The MA3J143 variant has a reverse voltage rating of 40 V, while the MA3J143A variant supports up to 80 V.

What is the maximum operating junction temperature?

The maximum junction temperature is rated at 150 °C.