MA4E1339B1-287T

RF Diode Overview

The MA4E1339B1-287T is a silicon medium barrier Schottky diode from the MA4E1339 series, manufactured by MACOM Technology Solutions. It features a single configuration in an SOT-23 (Case Style 287) surface mount package. Key electrical specifications include a maximum forward voltage of 1 V at 10 mA, a reverse leakage current of 200 nA at 15 V, and a total capacitance of 1.2 pF max at 0 V bias. The device supports a continuous forward current of 30 mA and a surge forward current of 100 mA, with a total power dissipation rating of 250 mW. It operates within a temperature range of -55°C to +125°C.

RF Diode Feature Summary

• Low profile surface mount plastic package designed for automatic pick and place assembly
• RoHS compliant with lead-free construction and 260°C reflow capability
• Suitable for mixer, detector, limiter, and anti-parallel shunt power surge protection circuits

RF Diode Applications

• Mixer circuits operating from DC through 6 GHz
• Detector applications in RF and microwave systems
• Limiter circuits for signal protection
• Anti-parallel shunt power surge protection for 50 Ω and 75 Ω systems

RF Diode Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package style and configuration. Confirm RoHS compliance status and soldering temperature requirements based on the part variant. Ensure compatibility with standard surface mount placement processes and tape and reel packaging formats.

RF Diode Selection Notes

Select this component for applications requiring a silicon medium barrier Schottky diode in an SOT-23 package. Consider the 20 V reverse voltage rating and 250 mW power dissipation limits. Evaluate the low capacitance and forward voltage characteristics for high-frequency performance up to 6 GHz.

RF Diode Part Context

The MA4E1339B1-287T belongs to the MA4E1339 series of silicon medium barrier Schottky diodes. This series offers various configurations including single diodes and series pairs across multiple package styles such as SOT-23, SOT-323, SC-79, and SOD-323. The 'B' designation indicates a series pair configuration, while '287' specifies the SOT-23 case style.

RF Diode Replacement Considerations

MA4E1339A1-287T: Single diode configuration in SOT-23 package.