US1A THRU US1M Features Halogen Free. Green Device (Note 1) Lead Free Finish/RoHS Compliant(Note 2) Suffix Designates Compliant. See Ordering Information) 1 Amp Ultra Fast Glass Passivated Chip Ultra Fast Switching For High Efficiency Rectifier For Surface Mounted Applications Epoxy Meets UL 94 V-0 Flammability Rating 50 to 1000 Volts Moisture Sensitivity Level 1 Maximum Ratings Operating Junction Temperature Range: -65C to +150C Storage Temperature Range: -65C to +150C Maximum Thermal Resistance: 30C/W Junction to Lead SMA (DO-214AC) Maximum Maximum DC MCC Device Recurrent Maximum Blocking Part Number Marking Peak Reverse RMS Voltage Voltage H Voltage US1A US1A 50V 35V 50V J US1B US1B 100V 70V 100V US1C US1C 150V 105V 150V Cathode Mark US1D US1D 200V 140V 200V C US1G US1G 400V 280V 400V A US1J US1J 600V 420V 600V E D B F US1K US1K 800V 560V 800V G US1M US1M 700V 1000V 1000V Electrical Characteristics 25C Unless Otherwise Specified DIMENSIONS Average Forward INCHES MM I DIM NOTE 1.0A T =110C F(AV) L MIN MAX MIN MAX Current A 0.075 0.090 1.90 2.29 Peak Forward Surge I B 0.050 0.064 1.27 1.63 30A 8.3ms,Half Sine FSM Current C 0.002 0.008 0.051 0.203 Maximum D --- 0.020 --- 0.51 Instantaneous E 0.030 0.060 0.76 1.52 F 0.065 0.091 1.65 2.32 Forward Voltage G 0.189 0.220 4.80 5.59 1.0V I =1.0A US1A-US1D V FM F H 0.157 0.187 4.00 4.75 US1G 1.4V T =25C A J 0.090 0.115 2.25 2.92 1.7V US1J-US1M Maximum DC Reverse 5.0A T =25C A SUGGESTED SOLDER PAD LAYOUT Current At Rated DC I R 50A T =100C A Blocking Voltage 2.27mm Maximum Reverse Recovery Time I =0.5A I =1.0A US1A-US1G 50ns F R t rr 2.16mm Irr=0.25A US1J-US1M 75ns Typical Junction Capacitance Measured at C 20pF J US1A-US1G 1.78mm 1.0MHz, V =4.0V 10pF R US1J-US1M Note: 1. Halogen freeGreen products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 2. High Temperature Solder Exemption Applied, see EU Directive Annex 7a. Rev.3-6-12012020 1/3 MCCSEMI.COMUS1A THRU US1M Curve Characteristics Fig. 1 - Forward Current Derating Curve Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current 1.2 35 30 1.0 25 0.8 20 0.6 15 0.4 10 0.2 5 Resistive or Inductive Load 8.3 ms Single Half Sine-Wave 0.0 0 0 25 50 75 100 125 150 1 10 100 Lead Temperature (C) Number of Cycles at 60 Hz Fig. 3 - Typical Instantaneous Forward Characteristics Fig. 4 - Typical Reverse Leakage Characteristics 10 100 5 US1A-1D 2 T =125C 10 A US1J-1M 1 0.5 T =75C US1G A 1 0.2 0.1 T =25C A 0.1 0.05 T =25C A 0.02 0.01 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 20 40 60 80 100 120 Instantaneous Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) Rev.3-6-12012020 2/3 MCCSEMI.COM Instantaneous Forward Current (A) Average Forward Current (A) Instantaneous Reverse Leakage Current (A) Peak Forward Surge Current (A)