MADS-001340-12790T

RF Diode Overview

The MADS-001340-12790T is a silicon medium barrier Schottky diode from the MA4E1340 series, housed in an SC-79 (case style 1279) surface mount package. It features a reverse voltage breakdown of 70 V minimum and operates within a temperature range of -55°C to +125°C. Key electrical specifications include a maximum forward voltage of 410 mV at 1 mA and 1 V at 15 mA, with total capacitance capped at 2 pF at 1 MHz. The device supports continuous forward current up to 200 mA and total power dissipation of 250 mW.

RF Diode Feature Summary

• RF and microwave medium barrier silicon construction for high-frequency applications
• Low profile surface mount plastic packaging suitable for automated assembly
• RoHS compliant with lead-free composition and 260°C reflow capability

RF Diode Applications

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

RF Diode Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct configuration and package type. Confirm RoHS compliance status and soldering temperature limits during procurement to align with assembly process requirements. Cross-reference the part number with the latest datasheet revision to validate all electrical parameters before finalizing purchase orders.

RF Diode Selection Notes

Select this component for designs requiring a 70 V medium barrier Schottky diode in an SC-79 package. Ensure the application frequency remains within the DC to 6 GHz operational band. Verify that the circuit design accommodates the specified 250 mW power dissipation and 200 mA continuous forward current limits under expected thermal conditions.

RF Diode Part Context

This part belongs to the MACOM MA4E1340 series of silicon medium barrier Schottky diodes. The series offers multiple configurations including single diodes, series pairs, and unconnected pairs across various packages such as SOT-23, SOT-323, SOD-323, and SC-79. The MADS-001340-12790T specifically utilizes the SC-79 case style for surface mount placement.

RF Diode Replacement Considerations

Direct substitutes within the same series include MA4E1340A1-287T, MA4E1340A1-1146T, MA4E1340B1-287T, MA4E1340B1-1146T, and MA4E1340A1-1141T. These alternatives share identical electrical characteristics but differ in package style and internal configuration.