The US1AL thru US1ML is a series of ultrafast switching rectifier diodes packaged in the low profile and small footprint SOD-123FL outline. The series combines ultrafast reverse recovery times with a broad range of reverse voltage capabilities (50 to 1000V). The small footprint SOD-123FL device has a continuous forward current rating of 1.0A and a high single cycle (8.3ms) forward surge capability of 30A. The combination of ultrafast switching speeds, broad voltage capability and low profile package makes the US1 series the ideal rectifier for high frequency, space constrained applications.
Features
• Ultrafast reverse recovery times of 50 to 75ns for high frequency applications
• Continuous forward current capability of 1A (TA=30oC)
• Reverse voltage capability of 50 to 1000V
• Low profile package (1mm typical) for space constrained applications
• Low total conduction losses (VF=1V, IR=5 μA, max at TJ=25oC, VR = 50 to 200V)
• Half sine wave (8.3ms) forward surge rating of 30A needed for reactively loaded circuits
• Glass passivated silicon junction for enhanced performance and reliability
Applications
• Reverse polarity protection
• Flyback diode in high frequency switching circuits
• Power Factor Correction (PFC)
• Free-wheeling diodes
• Output rectification of high frequency power supplies
Support Material
Data Sheet
