US1G

US1A-US1M SURFACE MOUNT ULTRA FAST RECTIFIER FEATURES  Glass Passivated Die Construction  Super-Fast Recovery Time For High Efficiency  Low Forward Voltage Drop and High Current Capability  Ideally Suited for Automated Assembly  Plastic Material: UL Flammability Classification Rating 94V-0 DO-214AC (SMA) MECHANICAL DATA  Case: DO-214AC Molded plastic 10  Terminals: Pure tin plated, lead free  Polarity: Indicated by cathode band  Weight: 70mg (approx.) Cathode MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. US1A US1B US1D US1G US1J US1K US1M Unit V RRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage V RMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage V DC 50 100 200 400 600 800 1000 V Maximum Average Forward Rectified Current at T A =75 °C I F(AV) 1.0 A Peak Forward Surge Current 8.3ms Single Half Sine-wave Superimposed on Rated Load (JEDEC) I FSM 30.0 A Maximum Instantaneous Forward Voltage at 1 A VF Maximum DC Reverse Current at Rated DC Blocking Voltage IR Parameter Symbol Maximum Repetitive Peak Reverse Voltage T A = 25 °C T A =100 °C 1.3 1.0 1.7 5.0 50.0 V µA Maximum reverse recovery time (NOTE1) t rr Typical Junction Capacitance (NOTE2) CJ 15.0 pF Maximum Thermal Resistance (NOTE3) R θJL 50.0 °C/W Operating and Storage Temperature Range T J, TS -65 to + 150 °C 50 75 nS Note: 1.Reverse recovery condition I F =0.5A,I R =1.0A,Irr=0.25A 2.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 3.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas ©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD E-mail:hkt@heketai.com 1/3 US1A-US1M SURFACE MOUNT ULTRA FAST RECTIFIER FIG. 1- FORWARD CURRENT DERATING CURVE 1.0 0.8 0.6 Single Phase Half Wave 60Hz Resistive or inductive Load 0.4 0.2 0 0 25 50 75 100 125 150 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES Typical Characteristics FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 25 20 15 10 175 5.0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 10 AMBIENT TEMPERATURE, C 20 10 TJ=25 C PULSE WIDTH=300 µs 1%DUTY CYCLE 1 0.1 US1A-US1D US1G US1J-US1M 0.01 0.6 1.0 1.4 1.8 2.0 FIG. 4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 0.2 1,000 100 TJ=100 C 10 1 TJ=25 C 0.1 0.01 INSTANTANEOUS FORWARD VOLTAGE, VOLTS TJ=25 C 10 TRANSIENT THERMAL IMPEDANCE, C/W FIG. 5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 0 20 40 60 80 100 PERCENT OF PEAK REVERSE VOLTAGE,% 200 100 100 NUMBER OF CYCLES AT 60 Hz FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE 100 10 1 0.1 0.01 0.1 1 10 100 1 0.1 1.0 10 REVERSE VOLTAGE,VOLTS ©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD 100 t,PULSE DURATION,sec. E-mail:hkt@heketai.com 2/3 US1A-US1M SURFACE MOUNT ULTRA FAST RECTIFIER SMA Package Outline Dimensions 10 52 0 32 4.50 7 ( DIMENSIONS ARE IN MILLIMETER ) SMA Embossed Carrier Tape P0 P1 d E MAX.3° A MAX.3° T F W C B R A P DIMENSIONS ARE IN MILLIMETER TYPE A B C d E F P P0 P1 T W SMA 3.0 5.4 2.4 1.5 1.5 5.65 4 4 2 0.3 12 TOLERANCE ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.05 ±0.1 ±0.1 ±0.1 ±0.05 ±0.2 SMA Reel D2 D W1 DIMENSIONS REEL OPTION D1 ARE IN MILLIMETER D D1 D2 W1 7’’ DIA 178 50 min. 13 16.8 TOLERANCE ±2 ±0.1 ±0.5 ±2 ©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD E-mail:hkt@heketai.com 3/3