MPL4701-206/TR

RF Diode Overview

The MPL4701-206/TR is a surface-mount PIN and limiter diode from the MPL4700 series, manufactured by Microchip Technology. It utilizes monolithic MMSM technology for package/device integration at the wafer level, eliminating wire bonds to tightly control parasitic inductance. The device operates within an ambient temperature range of -55°C to +150°C. Key electrical parameters include a minimum breakdown voltage (VB) of 15V at 10μA leakage current, a maximum junction capacitance (CT) of 0.20pF at -10V reverse bias, and typical series resistance values of 6Ω at 1mA forward current and 2.5Ω at 10mA forward current.

RF Diode Feature Summary

• Monolithic MMSM technology eliminates wire bonds to minimize parasitic package inductance.
• Smooth non-resonant functionality provided through X-Band frequencies.
• Antiparallel configuration available via specific style variants.

RF Diode Applications

• Low to medium power receiver protection circuits
• Broadband RF switching applications
• RF attenuator designs

RF Diode Procurement Notes

Verify that the ordering suffix matches the required packaging format. Standard bulk or waffle pack versions use the -206 designation, while tape and reel formats require the -HS suffix. Confirm RoHS compliance status and gold termination specifications against the latest official datasheet before finalizing procurement orders.

RF Diode Selection Notes

Select this component when low parasitic inductance is critical for broadband performance up to X-Band frequencies. Compare the 15V breakdown voltage and 0.20pF capacitance against circuit requirements. Ensure the thermal operating range meets the application's environmental constraints.

RF Diode Part Context

This part belongs to the MPL4700 series of control devices designed as PIN and limiter diodes. The series includes models optimized for various power handling levels and specific applications such as MRI surface coil detuning. The -206 package style denotes the standard single-diode configuration.

RF Diode Replacement Considerations

Direct substitutes are not explicitly listed in the documentation. Consider other members of the MPL4700 series, such as the MPL4700 or MPL4703, if different breakdown voltages or power ratings are acceptable. Verify pinout compatibility and parasitic characteristics before implementing any cross-model substitution.