US1M

US1A-US1M 1.0A Surface Mount Ultra Fast Recovery Rectifier Features • • • • Glass passivated junction chip Fast switching for high efficiency For surface mounted application High temperature soldering guaranteed: 250°C/10 seconds, at terminals • Plastic material used carries UL Classification 94V-0 • RoHS Compliance SMA Maximum Ratings and Electrical Characteristics (T A=25ºC unless otherwise noted) Symbol Description US1A US1B US1D US1G US1J US1K US1M Unit VRRM Maximum Repetitive Peak Reverse Voltage 50 100 200 400 600 800 1000 V VRMS Maximum RMS Voltage 35 70 140 280 420 560 700 V 50 100 200 400 600 800 1000 V VDC IF(AV) IFSM Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current VF Maximum Instantaneous Forward Voltage IR Maximum DC Reverse Current at Rated DC Blocking Voltage Trr CJ 1.0 Maximum Reverse Recovery Time Typical Junction Capacitance www.slkormicro.com 30 1.0 1.25 1.7 Conditions A See Fig.1 A 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) V IF(AV)=1.0A 5.0 TA=25°C µA 100 50 TA=125°C 75 17 1 nS IF=0.5A, IR=1.0A, Irr=0.25A pF VR=4V, f=1MHz US1A-US1M Symbol Description US1A US1B US1D US1G US1J US1K US1M Unit Conditions Operating Junction and TJ,TSTG Storage Temperature -55 to +150 °C Range Typical Characteristics Curves Fig.1- Forward Current Derating Curve Average Forward Current, (A) Peak Forward Surge Current, (A) Fig.2- Maximum Non-Repetitive Forward Surge Current Number of Cycles at 60Hz Lead Temperature, (°C) Instantaneous Forward Current, (A) Instantaneous Reverse Leakage Current, (µA) Fig.3- Typical Forward Characteristics Percent of Rated Peak Reverse Voltage, (%) Instantaneous Forward Voltage, (V) www.slkormicro.com Fig.4-Typical Reverse Characteristics 2 US1A-US1M Junction Capacitance, (pF) Fig.5-Typical Junction Capacitance Reverse Voltage, (V) Dimensions in inches (mm) SMA (DO-214AC) www.slkormicro.com 3