US1A TH R U US1M R GLASS PASSIVATED JUNCTION HIGH EFFICIENCY RECTIFIER Reverse Voltage: 50 to 1000 Volts Forward Current:1.0Ampere 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 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) MECHANICAL DATA 0.008(0.203) MAX 0.060(1.52) 0.030(0.76) Case: JEDEC SMA(DO-214AC) molded plastic body Terminals: Solder Plated, solderable per MIL-STD-750,method 2026 Polarity: Color band denotes cathode end Weight: 0.002ounce, 0.064 gram 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 US1A US1B US1D US1F US1G US1J US1K US1M Units 50 100 200 300 400 600 800 1000 35 70 140 210 280 420 560 700 50 100 200 300 400 600 800 1000 Volts Volts Volts Maximum DC Blocking Voltage VRRM VRMS VDC Maximum Average Forward Rectified Current 0.375"(9.5mm)lead length @ at TA=55 C I(AV) 1.0 Amp Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 30.0 Amps Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum Instantaneous Forward Voltage at 1.0 A Maximum DC Reverse Current at rated DC blocking voltage VF 1.30 1.0 1.7 5.0 TA=25 C IR A 50 TA=125 C Typical Thermal resistance Maximum reverse recovery time(Note1) Typical junction capacitance(Note2) Operating junction and storage temperature range Volts R R JA 75 JL 27 Trr CJ TJ TSTG C/W 50 75 ns 15 10 PF -55 to+150 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 US1A THRU US1M 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 0.8 0.6 0.4 SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD 0.2 0 0 1cm 25 50 75 100 125 150 175 AMBIENT TEMPERATURE ( C) SET TIME BASE FOR 50/100 ns/cm FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS 10 100 INSTANTANEOUS REVERSE CURRENT ( A) INSTANTANEOUS FORWARD CURRENT( A) 1.0 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 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 40 JUNCTION CAPACITANCE(pF) PEAK FORWARD SURGE CURRENT(AMPERES) 50 30 20 10 0 1 5 10 50 200 100 60 40 20 6 4 TJ=25°C US1J-US1M 2 1 100 NUMBER OF CYCLES AT 60Hz US1A-US1G 10 0.1 0.2 0.4 1 2 4 10 20 40 REVERSE VOLTAGE. (V) JINAN JINGHENG ELECTRONICS CO., LTD. 2-2 HTTP://WWW.JINGHENGGROUP.COM 100