HSMP-3880-TR1G

RF Diode Overview

The HSMP-3880-TR1G is a surface mount RF PIN switch diode optimized for ultra-low distortion switching in higher power applications up to 1.5 GHz. It features a single diode configuration in an SOT-23 package with a maximum breakdown voltage of 100 V and a maximum series resistance of 6.5 Ω. The device exhibits a typical total capacitance of 0.30 pF at 50 V reverse bias and a carrier lifetime of 2500 ns. Total harmonic distortion is specified at -55 dBc under test conditions of +30 dBm input power at 400 MHz.

RF Diode Feature Summary

• Optimized for ultra-low distortion switching applications
• Suitable for higher power RF operations up to 1.5 GHz
• Low failure in time (FIT) rate reliability

RF Diode Applications

• Ultra-low distortion RF switching
• Higher power RF attenuator circuits
• Microwave signal processing components

RF Diode Procurement Notes

Verify the specific ordering suffix to confirm packaging orientation and quantity, as the -TR1 designation indicates a 3000-piece tape and reel option. Confirm lead-free status by checking for the 'G' suffix on the part number. Ensure compatibility with automated placement equipment by referencing the RS-481 taping standard dimensions provided in the datasheet.

RF Diode Selection Notes

Select this component when low harmonic distortion is critical for signal integrity in RF paths. The 100 V breakdown voltage supports high-power handling requirements compared to lower-voltage alternatives. Verify that the 6.5 Ω maximum series resistance aligns with insertion loss specifications for the target frequency range up to 1.5 GHz.

RF Diode Part Context

This component belongs to the Broadcom (formerly Agilent/HP) HSMP-38xx series of surface mount PIN diodes. The series provides various configurations tailored for different RF power levels and distortion requirements. The HSMP-3880 specifically targets applications requiring superior linearity and high-power handling capabilities within a compact SOT-23 footprint.

RF Diode Replacement Considerations

Direct substitutes are not explicitly listed in the official documentation. Evaluate alternative PIN diodes from the same manufacturer family based on matching breakdown voltage, series resistance, and capacitance values to ensure circuit performance consistency.