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Plastic package has Underwriters Laborat ory Flammability Classificatio n 94V -O U tiliz ing Flame Retardant Epox y M olding Compound. For surface mounted applicat ions. Ex ceeds environmental standards of M IL-S- 19500 / 228 Low leakage current Mechanical dat a Case : Mol ded plastic, JEDE C D O-214AC Termi nals : Solder plated, s olderable per MIL-ST D-750, Method 2026 Pol arity : Indicated by cathode band Mounting P osition : Any Weight : 0.0015 ounce, 0.05 gr am (V) (V) (V) (V) (nS) o SFM11 S11 SFM12 S12 100 100 SFM13 S13 150 105 150 SFM14 S14 200 140 200 SFM15 S15 300 210 300 SFM16 S16 400 280 400 SFM17 S17 500 350 500 SFM18 S18 600 420 600 -55 to +150 Operating temperature V RRM V RMS V R V F T RR 1.25 1.7 SYMBOLS MARKING CODE 0.95 MAXIMUM RATINGS (AT T A =25 o C unless otherwise noted) PARAMETER CONDITIONS Symbol MIN. TYP. MAX. UNIT Forward rectified current Ambient temperature = 50 o C I O 1.0 A Forward surge current 8.3ms single half sine-wave superimposed on rate load (JEDEC methode) I FSM A V R = V RRM T A = 25 o C 5.0 uA V R = V RRM T A = 100 o C 100 uA Thermal resistance Junction to ambient R q JA o C / w Diode junction capacitance f=1MHz and applied 4vDC reverse voltage C J pF Storage temperature T STG -55 +150 o C Reverse current I R Repetitive peak reverse voltage RMS voltage Continuous reverse voltage Maximum forward voltage Reverse recovery time 0.189(4.8) 0.165(4.2) 0.012(0.3) Typ. 0.106(2.7) 0.091(2.3) 0.165(4.2) 0.150(3.8) 0.071(1.8) 0.055(1.4) 0.040 (1.0) Typ. 0.040(1.0) Typ. Dimensions in inches and (millimeters) SMA S11-S18 R o HS Http:// www.wej.cn E-mail:wej@yongerjia.com WEJ ELECTRONIC CO.
WEJ ELECTRONIC CO.,LTD .001 .01 1.0 RATING AND CHARACTERISTIC CURVES (SFM11 THRU SFM18) FIG.1-TYPICAL FORWARD CHARACTERISTICS FIG.5-TYPICAL JUNCTION CAPACIT ANCE INSTANTANEOUS FORWARD CURRENT,(A) FORWARD VOLT AGE,(V) Pulse Width 300us 1% Duty Cycle (+) (+) 25Vdc (approx.) ( ) ( ) PULSE GENERATOR (NOTE 2) OSCILLISCOPE (NOTE 1) NON- INDUCTIVE W NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. +0.5A -0.25A -1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm trr D.U.T. FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS NONINDUCTIVE NONINDUCTIVE W W Tj=25 C FIG.2-TYPICAL FORWARD CURRENT AVERAGE FORWARD CURRENT,(A) 0.2 0.4 0.6 0.8 1.0 1.2 Single Phase Half Wave 60Hz Resistive Or Inductive Load DERATING CURVE AMBIENT TEMPERATURE ( C) 1.6 1.8 SFM15~SFM16SFM11~SFM1 REVERSE VOLTAGE,(V) JUNCTION CAPACITANCE,(pF) .01 .05 .1 .5 1 5 10 50 100 0 25 50 75 100 125 150 175 FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60Hz 100 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method PEAK FORWARD SURGE CURRENT,(A) SFM17~SFM18 S11-S18 Http:// www.wej.cn E-mail:wej@yongerjia.com WEJ ELECTRONIC CO. RoHS