The SMP1340-998 is a silicon PIN diode designed for high-performance switch and attenuator applications from Skyworks Solutions Inc. This diode is characterized by its low insertion loss, high isolation, and fast switching speed, making it suitable for use in a variety of RF and microwave circuits.

Applications

• Wireless communications infrastructure
• Radar systems
• Test and measurement equipment
• Switching and attenuation circuits
• Phase shifters

Features

• Low insertion loss: Ensures minimal signal attenuation in the on-state.
• High isolation: Provides excellent signal isolation in the off-state.
• Fast switching speed: Enables rapid switching between different circuit configurations.
• Low capacitance: Minimizes signal distortion and improves high-frequency performance.
• Surface mount package: Facilitates easy assembly and integration into PCBs.
• RoHS compliant: Compliant with environmental regulations for hazardous substances.

Benefits

• Improved system performance: The low insertion loss and high isolation characteristics of the SMP1340-998 contribute to enhanced signal integrity and overall system performance.
• Reduced signal distortion: The low capacitance of the diode minimizes signal distortion, ensuring accurate signal transmission.
• Faster switching speeds: Enables rapid switching between different circuit configurations, improving system responsiveness and flexibility.
• Simplified assembly: The surface mount package simplifies assembly and reduces manufacturing costs.
• Reliable operation: Designed for reliable operation in demanding RF and microwave environments.

Additional Details

The SMP1340-998 is typically used in series or shunt configurations to control the flow of RF signals. Its electrical characteristics, such as forward resistance and reverse breakdown voltage, are carefully controlled to ensure consistent performance. The diode is available in a small surface mount package, making it suitable for high-density circuit designs.

Technical Specifications (Typical):

• Forward Resistance: 1.5 Ohms (at 10mA)
• Reverse Breakdown Voltage: 50V
• Capacitance: 0.4 pF