HSMP-3895-TR1G

RF Diode Overview

The HSMP-3895-TR1G is a surface mount RF PIN switch diode from the Broadcom HSMP-389x series, housed in an SOT-23 package. It features an unconnected pair configuration with a breakdown voltage of 100 V and a maximum series resistance of 2.5 Ω at 5 mA forward current. The total capacitance is 0.30 pF at 5 V reverse bias. Operating temperatures range from -65°C to +150°C, with a peak inverse voltage of 100 V and a maximum forward current of 1 A.

RF Diode Feature Summary

• Optimized for switching applications requiring low resistance at low currents and low capacitance.
• Features matched diodes within the series to ensure consistent performance across components.
• Designed with lead-free construction and improved thermal conductivity for higher power dissipation.

RF Diode Applications

• RF switching circuits requiring low parasitic capacitance
• High isolation switch configurations
• Transmit/receive switches in communication systems

RF Diode Procurement Notes

Verify the specific ordering suffix to confirm packaging format. The TR1G suffix indicates tape and reel packaging containing 3000 devices per 7-inch reel. Confirm RoHS compliance status and check for any product change notices or obsolescence notifications prior to finalizing procurement plans.

RF Diode Selection Notes

Select this component when an unconnected pair configuration is required for independent control in RF paths. Ensure the circuit design accommodates the 100 V breakdown voltage and that the SOT-23 footprint matches the PCB layout constraints. Verify that the 0.30 pF capacitance meets the high-frequency isolation requirements of the application.

RF Diode Part Context

This device belongs to the HSMP-389x family of surface mount RF PIN switch diodes manufactured by Broadcom Limited. The series offers various internal configurations including single, series, common anode, and dual switch modes to provide flexibility in circuit design while maintaining standard surface mount compatibility.

RF Diode Replacement Considerations

Direct replacements include other parts from the HSMP-389x series with matching configurations, such as the HSMP-3890 (Single) or HSMP-389B (Single). Verify pinout compatibility and electrical parameters like series resistance and capacitance before substituting.

RF Diode FAQ

What is the internal configuration of the HSMP-3895?

The HSMP-3895 contains an unconnected pair configuration, providing two isolated diodes within the package.

What is the maximum peak inverse voltage rating?

The maximum peak inverse voltage (PIV) rating for the HSMP-3895 is 100 V.

What package type does the HSMP-3895 use?

The HSMP-3895 is available in the SOT-23 surface mount package.