The MMBD717CW is a dual common cathode high-speed switching diode manufactured by Won-Top Electronics. This diode is designed for applications that require fast switching speeds and low capacitance. The common cathode configuration allows for simplified circuit designs in certain applications, such as voltage clamping and signal isolation.

Applications:

• High-speed switching circuits
• Voltage clamping circuits
• Signal isolation
• Clipping circuits
• Protection circuits

Features:

• Dual Diode Configuration: Integrates two diodes in a single package for space-saving designs.
• Common Cathode Configuration: Simplifies circuit design for certain applications.
• Fast Switching Speed: Provides fast reverse recovery time for high-frequency operation.
• Low Capacitance: Minimizes signal distortion in high-frequency circuits.
• Surface Mount Package: Enables automated assembly and compact PCB layouts.

Benefits:

• Reduced Component Count: Dual diode configuration lowers the number of components required.
• Simplified Circuit Layout: Common cathode simplifies certain circuit designs.
• Improved Switching Performance: Fast switching speed improves the efficiency of circuits.
• Enhanced Signal Integrity: Low capacitance minimizes signal distortion.
• Compact Design: Surface mount package allows for smaller product designs.

Technical Specifications:

The MMBD717CW features a reverse voltage (Vr) of 85V, a forward current (If) of 200mA per diode, and a reverse recovery time (trr) typically around 4 ns. It has a junction capacitance of approximately 4 pF. It operates over a temperature range of -55°C to +150°C. The device is packaged in a SOT-323 package. It's optimized for high-speed switching applications where space is at a premium.