HSMP-3813-TR2G

RF Diode Overview

The HSMP-3813-TR2G is a surface mount RF PIN diode from the Broadcom HSMP-381x series, designed for low distortion attenuator applications. It features a common anode configuration in an SOT-23 package. Key electrical specifications include a minimum breakdown voltage of 100 V and a maximum total capacitance of 0.35 pF at 50 V reverse bias. The device exhibits a typical series resistance of 53 Ω at 1 mA forward current and a carrier lifetime of 1500 ns. Operating temperatures range from -65°C to +150°C.

RF Diode Feature Summary

• Optimized for low distortion microwave frequency operation
• Designed specifically for attenuator applications
• Lead-free construction with low failure in time rate

RF Diode Applications

• Low distortion attenuating circuits
• Microwave frequency signal processing
• RF switch networks requiring low parasitic capacitance

RF Diode Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead-free finish specifications against current datasheet revisions. Ensure storage conditions remain within specified temperature limits to maintain reliability before assembly.

RF Diode Selection Notes

Select this component when low distortion performance is critical for attenuator designs. The common anode configuration suits specific circuit topologies. Verify that the 0.35 pF capacitance meets system requirements for the intended operating frequency range above 500 MHz.

RF Diode Part Context

This part belongs to the HSMP-381x family of surface mount PIN diodes. The series includes single, series, common anode, common cathode, and reverse series configurations. The TR2G suffix indicates tape and reel packaging containing 10,000 devices per 13-inch reel.

RF Diode Replacement Considerations

Check HSMP-3814 (Common Cathode) or HSMP-3812 (Series) if circuit topology allows. Verify pinout compatibility and electrical parameter alignment before substitution.

RF Diode FAQ

What is the carrier lifetime of the HSMP-3813?

The carrier lifetime is typically 1500 ns.

What is the maximum total capacitance specification?

The maximum total capacitance is 0.35 pF measured at 50 V reverse bias and 1 MHz.

Is a SPICE model available for this component?

No, a SPICE model is not available because standard SPICE does not account for carrier lifetime, a key PIN diode characteristic.