ON Semiconductor MUR420

Brief Description: The MUR420 is a fast recovery rectifier diode from Rochester Electronics, LLC. It is a single-phase, through-hole mounted device with a DO-201AA, DO-27, or axial package. The diode is designed for ultra-fast recovery applications and features low leakage current and free-wheeling diode functionality.

Features:

• Fast recovery rectifier diode
• Low leakage current (5μA @ 200V)
• Free-wheeling diode functionality
• Operating temperature range: -65°C to 175°C
• Peak forward current: 125A
• Reverse recovery time: 35ns
• Voltage rating: 200V DC reverse, 890mV forward @ 4A
• Current rating: 4A average rectified, 125A non-repetitive peak
• RoHS3 compliant
• Pbfree code: yes
• Moisture sensitivity level: 1 (unlimited)

Application Grade: The MUR420 is designed for ultra-fast recovery applications, making it suitable for use in high-speed switching circuits, power supplies, and other applications where fast recovery times are critical.

Applications:

• High-speed switching circuits
• Power supplies
• Motor control systems
• Switching power supplies
• Automotive electronics
• Industrial control systems
• Telecommunications equipment

Note: The MUR420 is obsolete, so it may not be available for new designs. However, it can still be used in existing applications or as a replacement part for legacy systems.