MA4E1339A1-1141T

RF Diode Overview

The MA4E1339A1-1141T is a silicon medium barrier Schottky diode from the MACOM MA4E1339 series, housed in an SOD-323 surface-mount package. It features a maximum continuous forward current of 30 mA and a reverse voltage rating of 20 V. The device operates within a temperature range of -55°C to +125°C with a total power dissipation of 250 mW. Electrical specifications include a maximum forward voltage of 410 mV at 1 mA and 1 V at 10 mA, alongside a maximum reverse leakage current of 200 nA at 15 V.

RF Diode Feature Summary

• Low profile surface mount plastic package suitable for automatic pick and place assembly
• RoHS compliant construction with lead-free materials and 260°C reflow capability
• Designed for RF and microwave applications operating from DC through 6 GHz

RF Diode Applications

• Mixer circuits
• Detector circuits
• Limiter circuits
• Anti-parallel shunt power surge protection for 50 and 75 ohm systems

RF Diode Procurement Notes

Verify the specific ordering suffix against official documentation to confirm the exact package style and configuration. Ensure compliance with RoHS directives and verify soldering temperature limits based on whether the component is standard or RoHS compliant before processing.

RF Diode Selection Notes

Select this component for applications requiring a single silicon Schottky diode in an SOD-323 footprint. Consider the 20 V reverse voltage rating and 30 mA forward current limits when designing detector, limiter, or surge protection circuits for frequencies up to 6 GHz.

RF Diode Part Context

This part belongs to the MA4E1339 series of silicon medium barrier Schottky diodes. The series offers availability in various configurations including single diodes and series pairs across multiple package styles such as SOT-23, SOT-323, SC-79, and SOD-323.

RF Diode Replacement Considerations

Consult the manufacturer datasheet for direct substitutes within the MA4E1339 series. Alternative packages like MA4E1339A1-287T (SOT-23) may serve as functional equivalents if pinout compatibility and thermal constraints allow.