US2G

US2A - US2M SURFACE MOUNT ULTRA FAST RECTIFIER DIODES VOLTAGE RANGE: 50 - 1000V CURRENT: 2.0 A Features ! Glass Passivated Die Construction ! Ideally Suited for Automatic Assembly ! Low Forward Voltage Drop, High Efficiency ! Low Power Loss ! ! Ultra-Fast Recovery Time B Plastic Case Material has UL Flammability SMB(DO-214AA)











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94V-O































































Dim


Classification Min Max A Mechanical Data ! ! ! ! ! Case: SMB/DO-214AA, Molded Plastic Terminals: Solder Plated, Solderable per MIL-STD-750, Method 2026 Polarity: Cathode Band or Cathode Notch Marking: Type Number Weight: 0.093 grams (approx.) C D J G E H Maximum Ratings and Electrical Characteristics A 3.30 3.94 B 4.06 4.70 C 1.91 2.21 D 0.15 0.31 E 5.00 5.59 G 0.10 0.20 H 0.76 1.52 J 2.00 2.62 All Dimensions in mm TA = 25C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current US2A VRRM VRWM VR 50 VR(RMS) 35 US2D US2G US2J US2K US2M Unit 100 200 400 600 800 1000 V 70 140 280 420 560 700 V US2B IO 2.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 50 A Forward Voltage @IF = 2.0A VFM @TA = 25°C @TA = 100°C IRM Peak Reverse Current At Rated DC Blocking Voltage @TL = 55°C Symbol 1.0 1.4 1.7 10 50 µA 75 Reverse Recovery Time (Note 1) trr Typical Junction Capacitance (Note 2) Cj 20 pF R
JL 50 °C/W Tj, TSTG -50 to +150 °C Typical Thermal Resistance (Note 3) Operating and Storage Temperature Range 50 V nS Note: 1. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See figure 5. 2. Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC. 3. P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas 1 of 2 www.sunmate.tw AVERAGE FORWARD RECTIFIED CURREN T, AMPERES RATINGS AND CHARACTERISTIC CURVES US2A THRU US2M PEAK FORWARD SURGE CURRENT, AMPERES FIG. 1- FORWARD CURRENT DERATING CURVE 2.0 1.6 1.2 Single Phase Half Wave 60Hz Resistive or inductive Load 0.8 0.4 0 0 25 50 75 100 125 150 175 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 40 30 20 10 0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 10 AMBIENT TEMPERATURE, C NUMBER OF CYCLES AT 60 Hz INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 TJ=25 C PULSE WIDTH=300 µs 1%DUTY CYCLE 1 0.1 US2A-US2D US2G US2J-US2M 0.01 0.2 0.6 1.0 1.4 1.8 2.0 FIG. 4-TYPICAL REVERSE CHARACTERISTICS 1,000 100 TJ=100 C 10 1 TJ=25 C 0.1 0.01 INSTANTANEOUS FORWARD VOLTAGE, VOLTS TRANSIENT THERMAL IMPEDANCE, C/W JUNCTION CAPACITANCE, pF FIG. 5-TYPICAL JUNCTION CAPACITANCE TJ=25 C 10 1 0.1 1.0 10 0 20 40 60 80 100 PERCENT OF PEAK REVERSE VOLTAGE,% 200 100 100 FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE 100 10 1 0.1 0.01 0.1 1 10 100 100 REVERSE VOLTAGE,VOLTS t,PULSE DURATION,sec. 2 of 2 www.sunmate.tw