US3M

US3ACUS3M Surface Mount Rectifiers Features







Plastic package has underwriters laboratories vvflam mability classification 94V-0 For surface mount applications SMC/DO-214AB Low profile package Easy pick and place Ultrafast recovery times for high efficiency Low forward voltage,low power loss
Built-in strain relief,ideal for autom ated placem ent

High temperature soldering: 250 oC/10 seconds on terminals Mechanical Data


Case:JEDEC DO-214AB,molded plastic body c over passivated chip Term inals:Solder Plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.007 ounces, 0.21 gram Dimensions in inches and (millimeters) Marking Information XXXX LGE：Lu Guang Electronic XXXX：marking code (US3A-US3M) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 oC ambient tem perature unless otherwise specified US3A Device marking code US3B US3D US3G US3J US3K US3M UNITS Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRWS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V Maximum average forw ard rectified current at TL=110OC IF(AV) 3.0 A Peak forw ard surge current 8.3ms single halfsine-wave superimposed on rated load(JEDEC Method) IFSM 100 A Maximum instantaneous forw ard voltage at 3A VF Maximum DC reverse current @TA =25oC at rated DC blockjing voltage @TA =125oC 1.0 V 1.7 10 IR μA 500 Maximum reverse recovery time at IF=0.5A IR=1.0A Irr=0.25A trr 50 75 ns Typical junction capacitance at 4.0V,1MHZ CJ 70 50 pF Maximum thermal resistance (NOTE1) Operating temperature range Storage temperature range RθＪＡ 25 o C/W TJ -55--------+150 o TSTG -55--------+150 o C C NOTE: 1.P.C.B.mounted on 0.2X0.2"(5.0X5.0mm)copper pad area Revision:20170701-P1 ht t p : // www.lgesemi .c o m mail:lge@lgesemi.com US3A-US3M Surface Mount Rectifiers Ratings AND Charactieristic Curves FIG.2 -- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 3 .0 100 R E S IS T IV E O R IN D U C T IV E LOAD PEAK FORWARD SURGE CURRENT,AMPERES AVERAGE FORWARD RECTIFIED CURRENT,AMPERES FIG.1 -- FORWARD CURRENT DERATING CURVE 2 .5 2 .0 1 .5 1 .0 0 .5 0 .2 X 0 .2 "(5 .0 X 5 .0 m m ) COPPER PAD AREAS 0 0 25 50 75 100 125 80 70 60 50 40 30 20 10 150 0 LEAD TEMPERATURE ℃ 100 10 100 IR-INSTANTANEOUS REVERSE LEAKAGE CURRENT(mA) US3AC-US3GC 1 US3JC-US3MC 0.1 0.01 PULSE WIDTH=300μ s1%DUTY CYCLE TJ =25 0.8 1.0 1.2 1.4 1.6 FIG.4 -- TYPICAL REVERSE CHARACTERISTICS 1.8 TJ=125℃ 10 125℃ 100℃ 1 25 ℃ 0.1 0.01 0 20 40 60 80 100 INSTANTANEOUS FORWARD VOLTAGE(V) PERCENT OF RATED PEAK REVERSE VOLTAGE.( ％) FIG.5 -- TYPICAL JUNCTION CAPACITANCE FIG.6 -- TYPICAL TRANSIENT THERMAL IMPEDANCE 200 100 60 40 US3AC-US3JC 20 10 6 4 TJ=25 US3KC,US3MC 2 1 0.1 0.2 0.4 1 2 4 10 20 40 100 REVERSE VOLTAGE(V) TRANSIENT THERMAL IMPEDANCE (OC/W) IF-INSTANTANEOUS FORWARD CURRENT,AMPERES PF-JUNCTION CAPACITANCE(pF) Revision:20170701-P1 10 0.6 1 NUMBER OF CYCLES AT 60HZ FIG.3 -- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 0.001 0.4 TL=110℃ 8.3ms SINGLE HALF SINE-WAVE (JEDEC METHOD) 90 100 10 1 0.1 0.01 0.1 10 1 T,PULSE DURATION, PACKAGE SPQ/PCS CARTON SPQ/PCS CARTON SIZE/CM CARTON GW/KG CARTON NW/KG SMC 3000/REEL 42000 36X36X36.5 18.50 15.50 ht t p : // 100 www.lgesemi .c o m mail:lge@lgesemi.com