US1A SERIES SURFACE MOUNT ULTRAFAST RECTIFIER VOLTAGE 50 to 1000 Volt 1 Ampere CURRENT FEATURES For surface mounted applications in order to optimize board space Easy pick and place Ultrafast recovery times for high efficiency Plastic package has Underwriters Laboratory Flammability Classification 94V-O Glass passivated junction Lead free in compliance with EU RoHS 2.0 Green molding compound as per IEC 61249 standard MECHANICAL DATA Case: JEDEC DO-214AC molded plastic Terminals: Solder plated, solderable per MIL-STD-750,Method 2026 Polarity: Color band denotes cathode end Standard packaging: 12mm tape (EIA-481) Weight: 0.0023 ounces, 0.0679 grams Marking : Part number 1 2 Cathode Anode MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. PA RA M E TER S Y M BO L US1 A US1 B US1 D US1 G US1 J US1 K US1 M UNI TS M a ximum Recu r r e nt P eak R e ve r s e Vo l t age V 50 100 200 400 600 800 1000 V R RM V M a ximum RM S Vo lt age 35 70 140 280 420 560 700 V RM S V M a ximum DC B loc ki ng Vo l t age 50 100 200 400 600 800 1000 V D C I M aximum A ver age F o r w ar d Cur r ent 1 A F( AV) P eak F o r w ar d S ur ge C ur r ent : 8. 3ms s i ng l e ha l f si ne - w ave I 30 A F SM s uper imposed on r at ed l oad M aximum F or w ar d Volt age at 1A V 1 1 . 3 1 . 7 V F O T = 2 5 C M a ximum DC R e ve r s e C ur r ent at R a t ed D C B l oc ki ng Vo lt age 1 J I A R O 100 T = 125 C J Ty pi cal Ju nc t ion C apaci t anc e ( Not e 2) C 17 pF J O R Ty pi cal T her ma l R e si s t anc e ( Not e 3) 30 C / W JL O R Ty pi cal T her ma l R e si s t anc e ( Not e 4 ) 28 C / W JC T M aximum Rever s e Rec over y Time ( Not e 1) 50 100 ns R R O T ,T O per at ing J unc t ion and S t or age Temper at ur e R ange - 55 t o + 150 C J ST G NOTES:1. Reverse Recovery Test Conditions: I =0.5A, I =-1A, I =-0.25A F R rr 2. Measured at 1 MHz and applied V = 4volts. r 2 3. 8mm (0.013mm thick) land areas. 2 4. Mounted on 100cm FR4 PCB. March 28,2018REV.09 PAGE . 1US1A SERIES RATING AND CHARACTERISTIC CURVES 1.2 35 30 1.0 25 0.8 20 0.6 15 0.4 SINGLE PHASE HALF WAVE 10 60Hz RESISTIVE OR 0.2 INDUCTIVE LOAD 5 0 25 50 75 100 125 150 175 1 5 10 50 100 200 1000 1 O LEAD TEMPERATURE, C NO. OF CYCLES AT 60Hz Fig.1 FORWARD CURRENT DERATING CURVE Fig.2 PEAK FORWARD SURGE CURRENT 10 1000 50-200V 400V O T=150C J 100 1.0 600V~1000V O T=100 C 10 J 0.1 1.0 O T=25C J O T=A 25C 0.01 0.1 20 40 60 80 100 120 140 0.6 0.8 1.0 1.2 1.4 1.6 1.8 PERCENTAGE OF PEAK REVERSE VOLTAGE,% FORWARD VOLTAGE, VOLTS Fig.4-TYPICAL REVERSE CHARACTERISTIC Fig.3 FORWARD CHARACTERISTICS 100 O T=J 25 C f=1.0MHz Vsig=50mVp-p 10 1 0.1 1.0 10 100 REVERSE VOLTAGE, VOLTS Fig.5 TYPICAL JUNCTION CAPACITANCE March 28,2018REV.09 PAGE . 2 JUNCTION CAPACITANCE, pF FORWARD CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT ,uA FORWARD SURGE CURRENT,AMPERES