SMP1304-006LF

RF Diode Overview

The SMP1304-006LF is a low-distortion silicon PIN diode from the Skyworks SMP1304 series, packaged in an SOT-23 configuration as a reverse series pair. It features a maximum reverse voltage of 200 V and a typical capacitance of 0.3 pF at 1 MHz. The device operates within a frequency range from 5 MHz to beyond 2 GHz. Electrical specifications include a forward voltage of 0.8 V at 10 mA and a carrier lifetime of 1 μs. Power dissipation is rated at 250 mW at 25 °C lead temperature, with an operating temperature range spanning from -65 °C to +150 °C.

RF Diode Feature Summary

• Low-distortion design optimized for attenuator applications
• Configured specifically for PI and TEE attenuator circuits
• Thick 100 μm I-region structure for high power handling

RF Diode Applications

• TV distribution systems
• Attenuator circuits
• Base station applications

RF Diode Procurement Notes

Verify component authenticity by cross-referencing the manufacturer marking code RG8 against official Skyworks documentation. Confirm RoHS compliance status through the manufacturer's Certificate of Conformance prior to integration. Ensure adherence to ESD handling precautions during storage and assembly to prevent electrostatic discharge damage.

RF Diode Selection Notes

Select this component when designing low-distortion PI or TEE attenuators requiring operation up to 2 GHz. The reverse series pair configuration in the SOT-23 package suits space-constrained layouts. Evaluate resistance values across the specified current range to ensure compatibility with circuit attenuation requirements.

RF Diode Part Context

This part belongs to the SMP1304 series of plastic packaged, surface mountable PIN diodes. The series includes single diodes, pairs, and arrays in various packages such as SC-79, SOT-5, and SOT-23. The SMP1304-006LF specifically provides the reverse series pair topology within the compact SOT-23 footprint.

RF Diode Replacement Considerations

SMP1304-005LF: Single diode in SOT-23 package.

RF Diode FAQ

What is the typical capacitance value of the SMP1304-006LF?

The typical capacitance is 0.3 pF measured at 1 MHz with a 30 V reverse bias.

How does the carrier lifetime affect the device performance?

A typical carrier lifetime of 1 μs results in specific resistance values, such as a maximum of 20 Ω at 1 mA and 7 Ω at 10 mA.

Is the SMP1304-006LF suitable for lead-free soldering?

Yes, the device is rated for Moisture Sensitivity Level 1 (MSL1) at 260 °C and can be used for both lead and lead-free soldering processes.