HSMP-3816-TR1G

RF Diode Overview

The HSMP-3816-TR1G is a PIN diode attenuator manufactured by Broadcom Limited. It features a reverse voltage of 50 V and a maximum diode capacitance of 350 fF. The device supports a forward current of 1 A and operates within a frequency range from 30 kHz to 30 GHz. Electrical characteristics include a maximum series resistance of 10 Ohms at mid-frequency maximum and 1.5 kOhms at mid-frequency minimum. The component has a carrier lifetime of 1.5 us and a recovery time of 300 ns. It is housed in an SOT-25 package and functions as a quad pi attenuator.

RF Diode Feature Summary

• Integrated quad pi attenuator configuration for multi-port signal control
• High-speed switching capability with 300 ns recovery time
• Low parasitic capacitance design supporting high-frequency operations up to 30 GHz

RF Diode Applications

• RF signal attenuation and switching circuits
• Phase shifting networks in communication systems
• Microwave and millimeter-wave module integration

RF Diode Procurement Notes

Verify the specific ordering suffix TR1G against official Broadcom documentation to confirm packaging and tape-and-reel specifications. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents before procurement. Ensure the component source is authorized to avoid counterfeit risks, as this part may have limited availability.

RF Diode Selection Notes

Select this component when a compact quad PIN diode solution is required for RF applications. The SOT-25 package suits space-constrained designs. Verify that the 50 V reverse voltage and 1 A forward current ratings meet the circuit requirements. Ensure the operating temperature range of -60 C to +150 C aligns with the environmental conditions.

RF Diode Part Context

This component belongs to the Broadcom PIN diode family, specifically designed for RF and microwave applications. It integrates multiple diode structures into a single package to form a pi-network attenuator. The silicon technology ensures reliable performance across a wide frequency spectrum, making it suitable for advanced communication infrastructure.

RF Diode Replacement Considerations

Consult official Broadcom substitution guides for verified alternatives. Generic PIN diodes may not match the integrated quad pi attenuator configuration or the specific SOT-25 footprint. Verify electrical parameters such as capacitance and series resistance before considering any cross-reference.