Chip Silicon Rectifier WILLAS FM201LS THRU FM207LS Glass passivated type Features SMA-LS Plastic package has Underwriters Laboratory Flammability Classification 94V-O Utilizing Flame Retardant Epoxy Molding Compound. 0.185(4.8) 0.177(4.4) 0.012(0.3) Typ. For surface mounted applications. 0.106(2.7) 0.091(2.3) Exceeds environmental standards of MIL-S-19500 / 228 0.158(3.9) 0.140(3.5) Low leakage current. 0.071(1.8) 0.055(1.4) RoHS product for packing code suffix "G" Halogen free product for packing code suffix "H" 0.040(1.0) Typ. 0.040 (1.0) Typ. Dimensions in inches and (millimeters) Mechanical data Case : Molded plastic, JEDEC DO-214AC Terminals : Solder plated, solderable per MIL-STD-750, Method 2026 Polarity : Indicated by c athode band Mounting Position : Any Weight : 0.0015 ounce, 0.05 gram MAXIMUM RATINGS (AT TA=25oC unless otherwise noted) PARAMETER CONDITIONS Symbol o Forward rectified current Lead temperature = 75 C Forward surge current 8.3ms single half sine-wave superimposed on rate load (JEDEC methode) 25o C VR = VRRM TA = Reverse current MAX. UNIT IO 2.0 A IFSM 50 A 5 uA 125 Junction to ambient Diode junction capacitance Rq JA f=1MHz and applied 4vDC reverse voltage Storage temperature MARKING CODE *1 (V) V RMS *2 (V) VR *3 (V) VF *4 (V) 30 -55 C / w pF +150 o C Operating temperature (o C ) FM201LS A21 50 35 50 FM202LS A22 100 70 100 FM203LS A23 200 140 200 FM204LS A24 400 280 400 FM205LS A25 600 420 600 *2 RMS voltage FM206 LS A26 800 560 800 *3 Continuous reverse voltage FM20 7LS A27 1000 700 1000 1.1 uA o 53 CJ TSTG V RRM TYP. IR VR = VRRM TA = 125o C Thermal resistance SYMBOLS MIN. -55 to +150 *1 Repetitive peak reverse voltage *4 Maximum forward voltage WILLAS RATING AND CHARACTERISTIC CURVES (FM201LS THRU FM207LS) FIG.1-TYPICAL FORWARD FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE CHARACTERISTICS AVERAGE FORWARD CURRENT,(A) 10 1 2.4 2.0 1.6 Single Phase 1.2 Half Wave 60Hz Resistive Or Inductive Load 0.8 0.375"(9.5mm) Lead Length 0.4 0 0 20 40 60 Tj=25 C 80 100 120 140 160 180 200 AMBIENT TEMPERATURE,( C) Pulse Width 300us 1% Duty Cycle .1 FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT .01 .6 .8 1.0 1.2 1.4 1.6 1.8 2.0 FORWARD VOLTAGE,(V) FIG.3 - TYPICAL REVERSE CHARACTERISTICS PEAK FORWAARD SURGE CURRENT,(A) INSTANTANEOUS FORWARD CURRENT,(A) 100 50 40 30 8.3ms Single Half Tj=25 C Sine Wave 20 JEDEC method 10 0 1 100 10 50 100 NUMBER OF CYCLES AT 60Hz FIG.5-TYPICAL JUNCTION CAPACITANCE Tj=100 C 175 1.0 Tj=25 C .1 .01 0 JUNCTION CAPACITANCE,(pF) REVERSE LEAKAGE CURRENT, (mA) 10 150 125 100 75 50 25 20 40 60 80 100 120 140 PERCENTAGE RATED PEAK REVERSE VOLTAGE 0 .01 .05 .1 .5 1 REVERSE VOLTAGE,(V) 5 10 50 100 WILLAS Pinning information Pin Pin1 Pin2 Simplified outline cathode anode 1 Symbol 2 Marking Type number Marking code FM201LS FM202LS FM203LS FM204LS FM205LS FM206LS FM207LS A21 A22 A23 A24 A25 A26 A27 Suggested solder pad layout C A B Dimensions in inches and (millimeters) PACKAGE A B C SMA-LS 0.110 (2.80) 0.063 (1.60) 0.087 (2.20) 1 2