onsemi

US1MFA  

Single Diodes

US1MFA Description

The US1MFA is a high-performance, general-purpose diode designed and manufactured by onsemi. This single diode features a fast recovery time of less than 500ns and a high current output of over 200mA (Io), making it ideal for various high-speed applications. With a capacitance of 15pF at 4V and 1MHz, the US1MFA offers excellent performance in high-frequency circuits. The reverse recovery time (trr) is 75ns, ensuring minimal power loss and efficient operation. The US1MFA is designed for surface mount applications and is compliant with the RoHS3 standard, making it suitable for environmentally friendly designs.

US1MFA Features

• Fast Recovery Time: < 500ns
• High Current Output: > 200mA (Io)
• Capacitance: 15pF @ 4V, 1MHz
• Reverse Recovery Time (trr): 75ns
• RoHS3 Compliant
• Surface Mount Design
• Voltage - Forward (Vf) (Max) @ If: 1.7 V @ 1 A
• Voltage - DC Reverse (Vr) (Max): 1000 V
• Current - Average Rectified (Io): 1A
• Current - Reverse Leakage @ Vr: 5 µA @ 1000 V
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

US1MFA Applications

The US1MFA is ideal for a wide range of applications due to its high performance and reliability. Some specific use cases include:

1. Power supplies and power conversion circuits, where its fast recovery time and high current output are essential for efficient operation.
2. High-frequency communication systems, where its low capacitance and fast recovery time ensure minimal signal distortion.
3. Automotive electronics, where its high voltage and current ratings make it suitable for various power management and protection circuits.
4. Industrial control systems, where its robustness and reliability are crucial for maintaining system stability.

Conclusion of US1MFA

The US1MFA is a high-performance, general-purpose diode that offers excellent technical specifications and performance benefits. Its fast recovery time, high current output, and low capacitance make it ideal for various high-speed and high-frequency applications. While it is not recommended for new designs, the US1MFA remains a reliable choice for existing applications that require its unique combination of performance and reliability. Its RoHS3 compliance and surface mount design also make it suitable for environmentally friendly and space-constrained designs.

US1MFA Documents

Download datasheets and manufacturer documentation for US1MFA

Datasheets :

US1AFA - US1MFA      

PCN Packaging :

Mult Devices 24/Oct/2017      

PCN Design/Specification :

Logo 17/Aug/2017      

Environmental Information :

onsemi RoHS       onsemi REACH       Material Declaration US1MFA