HSMP-386F-TR1G

RF Diode Overview

The HSMP-386F-TR1G is a surface mount PIN diode from the HSMP-386x series, manufactured by Broadcom Limited. It features a common cathode configuration with two matched silicon elements housed in an SOT-323 package. The device supports a peak inverse voltage of 50 V and operates within a temperature range of -65°C to +150°C. Key electrical specifications include a typical total capacitance of 0.20 pF at 1 MHz and a typical series resistance of 1.5 Ω at 100 MHz. The component is supplied in tape and reel packaging containing 3,000 devices per 7-inch reel.

RF Diode Feature Summary

• Matched diodes ensure consistent performance for balanced circuit applications
• Low capacitance design optimizes isolation in switching configurations
• Low current attenuation capability reduces overall power consumption
• Enhanced thermal conductivity supports higher power dissipation

RF Diode Applications

• Low distortion RF switching circuits
• Current-sensitive attenuator designs
• High isolation SPDT switch topologies
• Multi-diode pi or T attenuator networks

RF Diode Procurement Notes

Verify the specific ordering suffix TR1G confirms the tape and reel quantity of 3,000 units on a 7-inch reel. Ensure the common cathode marking code F matches the required schematic polarity. Confirm RoHS compliance status through official manufacturer documentation prior to final procurement authorization.

RF Diode Selection Notes

Select this component when low total capacitance is critical for maintaining high isolation in RF switches. The common cathode configuration allows for simplified biasing using only positive voltage sources. Verify that the 50 V breakdown voltage meets the peak inverse voltage requirements of the target application environment.

RF Diode Part Context

This part belongs to the HSMP-386x general purpose PIN diode family designed for surface mount assembly. The series offers unique configurations including single, series, common anode, common cathode, and unconnected trio options within miniature packages like SOT-23 and SOT-323 to save board space.

RF Diode Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.