The 1SS82 is a silicon epitaxial planar diode manufactured by Hitachi, Ltd. It is designed for high-speed switching applications, offering fast recovery times and low capacitance. This diode is commonly used in various electronic circuits for switching, clamping, and signal detection.

Applications

• High-Speed Switching Circuits: Used in circuits where rapid switching is crucial, such as inverters and converters.
• Clamp Circuits: Employed in circuits to limit voltage to a specific level, protecting sensitive components.
• Signal Detection: Utilized in circuits for detecting and processing signals.
• Pulse Circuits: Applied in circuits that generate or process pulses.
• Logic Circuits: Used in digital logic gates and other digital circuits.

Features

• Fast Reverse Recovery Time: Enables high-speed switching.
• Low Capacitance: Minimizes signal distortion and improves switching performance.
• High Forward Current Capability: Allows for handling relatively large currents.
• Small Package Size: Facilitates compact circuit designs.
• High Reliability: Ensures stable and consistent performance.

Benefits

• Improved Switching Efficiency: Fast recovery time enhances switching efficiency.
• Reduced Signal Distortion: Low capacitance minimizes signal degradation.
• Enhanced Circuit Performance: High current capability allows for robust circuit operation.
• Compact Design: Small package enables integration into space-constrained applications.
• Reliable Operation: Consistent performance ensures long-term reliability.

Technical Specifications

• Maximum Reverse Voltage (VR): Typically around 35V.
• Maximum Forward Current (IF): Typically around 100mA.
• Forward Voltage (VF): Typically around 1.2V at IF = 100mA.
• Reverse Recovery Time (trr): Typically around 4 ns.
• Junction Capacitance (Cj): Typically around 2 pF.
• Operating Temperature Range: Typically -65°C to +125°C.

The 1SS82 is generally available in a small outline diode (SOD) package and is designed for surface mount technology (SMT). Its characteristics make it well-suited for a wide range of high-speed switching applications.