CLA4609-086LF

PIN Diodes .6pF -40C +150C Thrshld Lvl +38 dBm

CLA4609-086LF – Skyworks Solutions PIN Diode, 0.14pF Capacitance, 250V Peak Reverse Voltage

Optimize your RF designs with the CLA4609-086LF PIN diode from Skyworks Solutions, engineered for high-frequency switching and attenuation. This surface-mount component delivers exceptional linearity and low distortion for signal control applications, featuring ultra-low capacitance and robust thermal performance. PCX ensures genuine Skyworks components with same-day shipping and technical support.

Key Features

Ultra-Low Capacitance: 0.14pF @ 6V, 1MHz for minimal signal loss
High Reverse Voltage: 250V peak reverse voltage tolerance
Low Series Resistance: 1.5Ω @ 10mA, 500MHz for efficient RF switching
Extended Thermal Range: Operates at junction temperatures up to 175°C
Compact Footprint: 3-QFN (2×2) package for space-constrained designs

Technical Specifications
This single PIN diode features a 2-VDFN exposed pad package with a threshold level of +38dBm. With a maximum forward current of 200mA, it maintains stable performance across industrial temperature ranges (-40°C to +150°C). The CLA4609-086LF excels in high-frequency environments due to its optimized capacitance/resistance balance and surface-mount design.

Typical Applications

RF switches and phase shifters in 5G infrastructure
Antenna tuning modules for mobile devices
Automotive radar systems
Test & measurement equipment
Microwave attenuator circuits

About Skyworks Solutions
Skyworks Solutions Inc. is a global leader in high-performance analog semiconductors, driving innovation in wireless connectivity solutions. With over 60 years of industry expertise, Skyworks consistently delivers cutting-edge RF components that meet rigorous quality standards for aerospace, automotive, and telecommunications applications.

Renowned for their reliability engineering, Skyworks products undergo extensive validation to ensure signal integrity in mission-critical systems. Their patented semiconductor processes enable breakthrough performance in miniaturized form factors, making them a preferred partner for Fortune 500 technology developers worldwide.

About PIN Diodes
PIN diodes are specialized semiconductor devices featuring a high-resistivity intrinsic (I) region between P and N layers, enabling unique RF control capabilities. This structure allows variable impedance characteristics under forward bias, making them ideal for high-frequency switching, attenuation, and phase shifting where signal fidelity is paramount.

Unlike standard diodes, PIN diodes maintain linearity at microwave frequencies due to stored charge effects in the intrinsic layer. Their fast switching speed and low distortion properties are critical in modern communication systems, including cellular networks, satellite communications, and radar installations requiring precise signal management.

Packaging Options
Available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats to support prototyping through mass production. Contact PCX for reel size details and custom packaging requests.

Frequently Asked Questions
Q: What advantages does this PIN diode offer over standard RF switches?
A: The CLA4609-086LF provides lower insertion loss and higher isolation at microwave frequencies due to its 0.14pF capacitance, enabling cleaner signal control in dense circuit layouts.

Q: Is this diode suitable for automotive radar applications?
A: Yes, its -40°C to +150°C operational range and 175°C junction temperature rating meet automotive-grade thermal requirements for ADAS and radar systems.

Q: Can I use this component for high-power RF attenuation?
A: With +38dBm threshold level and 250V peak reverse voltage, it reliably handles high-power signals in attenuator designs up to Ka-band frequencies.

Q: How does the exposed pad package improve performance?
A: The 2-VDFN exposed pad enhances thermal dissipation, allowing sustained operation at maximum current without derating.

Q: Why choose PIN diodes for phase array systems?