US2MG

US2AG THRU US2MG US2AG THRU US2MG 2.0AMPS. SURFACE MOUNT ULTRA FAST RECTIFIERS FEATURE SMB（DO-214AA） .Low leakage .Low forward voltage drop .High current capability .High surge capability .High reliability .High temperature soldering guaranteed: 260℃/10 seconds at terminals. .For surface mounted application. .08 3(2.11) .07 5(1.91) .15 5(3.94) .13 0(3.30) .18 5(4.70) .16 0(4.06) .01 2(0.305) .00 6(0.152) .10 3(2.60) .07 8(1.98) MECHANICAL DATA .Terminal: Plated axial leads solderable per MIL-STD 202E, method 208C .Case: Molded with UL-94 Class V-0 recognized Flame Retardant Epoxy .Polarity: color band denotes cathode .Mounting position: any .06 0((1 .5 2) .03 2(0.80) .00 8(0.203) .00 2(0.051) .21 7(5.50) .19 3(4.9) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz,resistive or inductive load. For capacitive load, derate current by 20% Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) lead length at TA =55°C SYM BOL US 2AG US 2BG US 2DG US 2GG US 2JG US 2KG US 2MG units VRRM VRMS VDC 50 100 200 400 600 800 1000 V 35 70 140 280 420 560 700 V 50 100 200 400 600 800 1000 V IF(AV) 2.0 A IFSM 50.0 A Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous forward Voltage at 2.0A DC Maximum DC Reverse Current at rated DC blocking voltage @TA =25°C @TA =125°C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Storage Temperature Operation Junction Temperature VF 1.0 1.3 1.7 5.0 IR µA 100.0 trr CJ R(JA) R(JC) TSTG TJ 50 75 50 75 20 Note: 1. Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc 3. Measured on P.C.Board with 0.2×0.2”(5.0×5.0mm)Copper Pad Areas. -1- V nS pF °C /W -55 to +150 °C -55 to +150 °C US2AG THRU US2MG RATING AND CHARACTERISTIC CURVES (US2AG THRU US2MG) Single Phase Half Wave 60Hz Resistive or inductive Load 50 V20 0V FIG.2-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANEOUS FORWARD CURRENT,(A) AVERGE FORWARD RECTIFIED CURRENT,(A) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 0V 40 TJ=25℃ Pulse Width=300μs 1% Duty Cycle 1.0 4 8 2.2 AMBIENT TEMPERTURE,(℃) INSTANEOUS FORWARD VOLTAGE,(V) FIG.3-MAXIMUN NON-REPETITIVE FORWARD SURGE CURRENT FIG.4-TYPICAL REVERSE CHARACTERISTICS 8.3ms Single Half Sine-Wave (JEDEC Method) INSTANEOUS REVERSE CURRENT,(μA) PEAK FORWARD SURGE CURRENT,(A) 0V 00 1 0V 60 TJ=25℃ PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) NUMBER OF CYCLES AT 60Hz FIG.5-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERSITIC 50 Ω NONINDUCTIVE (+) 25Vdc (approx) (-) 10 Ω NONINDUCTIVE (-) PULSE GENERATOR (NOTE 2) 1Ω (NOTE 1) NON- OSCILOSCOPE INDUCTIVE NOTES:1. Rise Time=7ns max, Input Impedance= 1 megohm.22pF. 2. Rise Time=10ns max, Souce Impedance= 50 ohms. -2- (+)