Formosa MS Chip Schottky Barrier Diodes FM140-MH-1 Silicon epitaxial planer type Features SOD-123H Plastic package has Underwriters Laboratory Flammability Classification 94V-O Utilizing Flame Retardant Epoxy Molding Compound. 0.146(3.7) 0.130(3.3) 0.012(0.3) Typ. For surface mounted applications. 0.071(1.8) 0.055(1.4) Exceeds environmental standards of MIL-S-19500 / 228 Low leakage current. 0.035(0.9) 0.028(0.7) 0.031(0.8) Typ. Mechanical data 0.031(0.8) Typ. Dimensions in inches and (millimeters) Case : Molded plastic, JEDEC SOD-123H Terminals : Solder plated, solderable per MIL-STD-750, Method 2026 Polarity : Indicated by c athode band Mounting Position : Any Weight : 0.0393 gram MAXIMUM RATINGS (AT TA=25oC unless otherwise noted) PARAMETER CONDITIONS Symbol Forward rectified current See Fig.1 Forward surge current 8.3ms single half sine-wave superimposed on rate load (JEDEC methode) 25o C VR = VRRM TA = Reverse current MIN. TYP. MAX. UNIT IO 1.0 A IFSM 25 A 0.5 mA IR VR = VRRM TA = 125o C 10 Thermal resistance Junction to ambient Rq JA Diode junction capacitance f=1MHz and applied 4vDC reverse voltage Storage temperature CJ TSTG 120 -55 mA o 98 C / w pF +150 o C *1 Repetitive peak reverse voltage SYMBOLS FM140-MH-1 MARKING CODE 14 V RRM *1 V RMS *2 VR *3 VF *4 Operating temperature o (V) (V) (V) (V) ( C) 40 28 40 0.45 -55 to +125 *2 RMS voltage *3 Continuous reverse voltage *4 Maximum forward voltage RATING AND CHARACTERISTIC CURVES (FM140-MH-1) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE FIG.2-TYPICAL FORWARD 50 1.0 0.8 0.6 0.4 0.2 0 0 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE,( C) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT INSTANTANEOUS FORWARD CURRENT,(A) AVERAGE FORWARD CURRENT,(A) CHARACTERISTICS 1.2 10 3.0 1.0 Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 PEAK FORWARD SURGE CURRENT,(A) 25 .01 20 .1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLTAGE,(V) 15 8.3ms Single Half Tj=25 C Sine Wave 10 JEDEC method 5 FIG.5 - TYPICAL REVERSE 0 CHARACTERISTICS 1 5 50 10 100 100 NUMBER OF CYCLES AT 60Hz REVERSE LEAKAGE CURRENT, (mA) FIG.4-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE,(pF) 350 300 250 200 150 100 10 1.0 Tj=75 C .1 Tj=25 C 50 0 .01 .05 .1 .5 1 REVERSE VOLTAGE,(V) 5 10 50 100 .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)