MA4X19400L

Diode Arrays Overview

The MA4X19400L is a silicon epitaxial planar switching diode manufactured by Panasonic. It contains two isolated elements within an EIAJ SC-61 Mini4-G1 package, designed for high-density mounting in switching circuits. The device supports a reverse voltage of 40 V and a single average forward current of 100 mA. Key electrical characteristics include a terminal capacitance of 2.0 pF maximum at 6 V reverse bias and 1 MHz frequency, a forward voltage of 1.20 V maximum at 100 mA, and a reverse recovery time of 100 ns.

Diode Arrays Feature Summary

• Contains two electrically isolated diode elements within a single compact package to facilitate high-density circuit board mounting.
• Features low terminal capacitance suitable for high-frequency switching applications.

Diode Arrays Applications

• Switching circuits
• General electronic equipment
• Communications equipment

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official Panasonic documentation to confirm package type and compliance status. Confirm the component lifecycle stage, as maintenance or discontinuation notices may apply. Ensure the selected variant matches the required RoHS directive standards for your manufacturing process before finalizing procurement.

Diode Arrays Selection Notes

Select this component when dual isolated switching functions are required in a minimal footprint. The Mini4-G1 package accommodates dense surface-mount layouts. Evaluate the 2.0 pF maximum terminal capacitance to ensure it meets the signal integrity requirements of the target high-frequency application environment.

Diode Arrays Part Context

This part belongs to the MA4X194 series of silicon epitaxial planar diodes produced by Panasonic Industry. The '00L' suffix typically denotes specific packaging or tape-and-reel configurations within the manufacturer's catalog. The base MA4X194 designation identifies the core semiconductor structure and electrical ratings defined in the official datasheet.

Diode Arrays Replacement Considerations

Consult official Panasonic replacement guides for verified substitutes. Cross-reference absolute maximum ratings and package dimensions with potential alternatives to ensure mechanical and electrical compatibility without modifying the existing circuit design.

Diode Arrays FAQ

What is the internal connection configuration of the MA4X194?

The package contains two isolated elements. Pin 1 is Cathode 1, Pin 2 is Cathode 2, Pin 3 is Anode 2, and Pin 4 is Anode 1.

What is the maximum operating junction temperature?

The maximum junction temperature (Tj) rating is 150°C.

How does the terminal capacitance vary with reverse voltage?

Terminal capacitance decreases as reverse voltage increases; it is specified as a maximum of 2.0 pF at 6 V reverse bias and 1 MHz frequency.