US2A TH R U US2M R GLASS PASSIVATED JUNCTION ULTRA FAST RECOVERY RECTIFIER Reverse Voltage: 50 to 1000 Volts Forward Current: 2.0Ampere S E M I C O N D U C T O R FEATURES SMA(DO-214AC) Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Glass passived junction Low forward voltage drop High current capability, High reliability Low power loss, high efficiency High surge current capability High speed switching, Low leakage High temperature soldering guaranteed:260 C/10 seconds at terminals Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC MECHANICAL DATA 0.114(2.9) 0.100(2.54) 0.065(1.65) 0.049(1.25) 0.181(4.60) 0.157(3.99) 0.012(0.305) 0.006(0.152) 0.096(2.44) 0.078(1.98) Case: JEDEC DO-214AC molded plastic over glass passivated chip Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Polarity: Color band denotes cathode end Weight: 0.002 oz., 0.064 g 0.008(0.203) MAX 0.060(1.52) 0.030(0.76) 0.22(5.6) 0.189(4.80) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Rating at 25°C ambient temperature unless otherwise specified. Single phase ,half wave ,60HZ,resistive or inductive load. For capacitive load, derate current by 20%.) Symbols US2A US2B US2D US2F US2G US2J US2K US2M Units 50 100 200 300 400 600 800 1000 Maximum DC Blocking Voltage VRRM VRMS VDC Volts Volts Volts Maximum Average Forward Rectified Current I(AV) 2.0 Amp Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 50 Amps Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum Instantaneous Forward Voltage at 2.0 A Maximum DC Reverse Current at rated DC blocking voltage 35 70 140 210 280 420 560 700 50 100 200 300 400 600 800 1000 VF 1.3 1.0 1.7 5.0 TA=25 C IR A TA=100 C Maximum reverse recovery time(Note1) Typical junction capacitance(Note2) Operating junction and storage temperature range Volts 50 Trr CJ 50 75 15 TJ TSTG -50 to+150 ns PF °C Note: 1.Test conditions: IF=0.5A,IR=1.0A,IRR=0.25A. 2.Measured at 1MHZ and applied reverse voltage of 4.0 Volts. JINAN JINGHENG ELECTRONICS CO., LTD. 2-1 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC CURVES US2A THRU US2M FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE 50 NONINDUCTIVE (＋) 50Vdc (APPROX) 10 NONINDUCTIVE (－) 1 NONINDUCTIVE Trr +0.5A 0 PULSE GENERATOR (NOTE2) D.U.T. AVERAGE FORWARD CURRENT (A) FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC -0.25A OSCILLOSCOPE (NOTE1) -1.0A NOTES:1.Rise Time=7ns max. input impedance=1 megohm 22pF 2.Rise Time=10ns max. source impedance= 50 ohms 2.0 1.0 1cm 0 0 SET TIME BASE FOR 50/100 ns/cm 25 50 75 100 125 150 175 LEAD TEMPERATURE (°C) INSTANTANEOUS FORWARD CURRENT( AMPERES) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT ( A) 100 50\100\200\300V 1 400\500V 0.1 600\800\1000V TJ=25 C 0.01 Pulse Width=300 s 1% Duty Cycle 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 TJ=150°C TJ=100°C 1.0 TJ=25°C 0.1 0.01 0.001 0 10 0 20 1.8 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE(%) INSTANTANEOUS FORWARD VOLTAGE (VOLTS) FIG.5-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG.6-TYPICAL JUNCTION CAPACITANCE 70 PEAK FORWARD SURGE CURRENT(AMPERES) JUNCTION CAPACITANCE(pF) 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 60 50 40 50\100\200\300\400V 30 600\800\1000V 20 200 100 60 40 20 10 6 4 1 10 TJ=25°C 2 0.1 0.2 0.4 1 2 4 10 20 40 REVERSE VOLTAGE. (V) 0 1 5 10 50 100 NUMBER OF CYCLES AT 60Hz JINAN JINGHENG ELECTRONICS CO., LTD. 2-2 HTTP://WWW.JINGHENGGROUP.COM 100