HSMP-3860-TR1G

RF Diode Overview

The HSMP-3860-TR1G is a single PIN diode from the Broadcom HSMP-386x series, housed in an SOT-23 surface-mount package. It features a breakdown voltage of 50 V and a typical total capacitance of 0.20 pF at 1 MHz. The device supports a forward current of 1 A with a maximum junction temperature of 150°C. Electrical characteristics include a series resistance of 1.5 Ω at 100 MHz and a reverse recovery time of 80 ns. The component operates within a temperature range of -65°C to +150°C.

RF Diode Feature Summary

• Designed for low distortion switching applications requiring minimal capacitance.
• Optimized for attenuator circuits where low current consumption reduces power usage.
• Utilizes matched diodes to ensure consistent performance across configurations.

RF Diode Applications

• Single-Pole Double-Throw (SPDT) switches
• High isolation SPST switches
• Low current RF attenuators

RF Diode Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging details. Confirm RoHS compliance status through the manufacturer's latest release notes. Ensure the component source is authorized to avoid counterfeit risks. Check for any recent Product Change Notifications that may affect specifications or availability.

RF Diode Selection Notes

Select this component when board space is limited due to its compact SOT-23 footprint. Choose this part for designs prioritizing low total capacitance to maintain signal integrity in high-frequency switching paths. Verify that the 50 V breakdown voltage meets the peak inverse voltage requirements of the target circuit application.

RF Diode Part Context

This component belongs to the HSMP-386x general-purpose PIN diode family. The series offers various internal configurations including single, series, common anode, and common cathode arrangements. These devices are engineered to provide flexibility in RF circuit design while saving board space compared to larger discrete packages.

RF Diode Replacement Considerations

Consult the HSMP-386x datasheet for alternative part numbers within the same series that offer different internal configurations such as HSMP-386B or HSMP-386C. Verify pinout compatibility before substituting components from other manufacturers.