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WEJ ELECTRONIC CO.,LTD
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Plastic package gas Underwriters Laboratory Flammability Classification 94V-O Unilizing Flame Retardant Epoxy Molding Compound. For surfact mounted applications. Exceeds environmental standards of MIL-S-19500/228 Low leakage current. Molded plastic,JEDEC DO-241AC Solder plates,solderable per MIL-STD-750 Method 2026 Indicated by cathode end Any 0.0015 ounce,0.05 gram (AT T = unless otherwise note) Case: Terminals: Polarity: Mounting position: Weight: A 25 C o CONDITIONS UNITS pF O C/W O C CHIP SCHOTTKY BARRIER DIODES PARAMETER SYMBOL MIN. TYP. MAX. Forward rectified current Forward surge current Reverse current Thermal resistance Diode junction capacitance Operating temperature Lead temperature = 90 8.3ms signle half sine-wave superimposed on rate load (JEDEC methode) V = V T = 25R RRM A V = V T = 125R RRM A Junction to ambient F = 1MHz and applied 4vDC reverse voltage O C O C Io IFSM IR R JA CJ TJ -55 1.0 +150 0.5 O C mA mA A A SYMBOL MARKING CODE V * (v) RRM 1 V * (v) RM 2 s V * (v) R 3 V * (v) F 4 Storage temperature ( ) O C FM5817 FM5818 FM5819 *1 Repetitive peak reverse voltage *2 RMS voltage *3 Continuous reverse voltage *4 Forward rectified current Glass passivated type SK12 SK13 SK14 -55 to + 150 0.45 0.55 0.60 SK12-SK14 0.205(5.2) 0.189(4.8) 0.012(0.3) Typ. 0.110(2.8) 0.094(2.4) 0.181(4.6) 0.165(4.2) 0.075(1.9) 0.067(1.7) 0.040 (1.0) Typ. 0.040(1.0) Typ. Dimensions in inches and (millimeters) SMA-L Http:// www.wej.cn E-mail:wej@yongerjia.com WEJ ELECTRONIC CO. RoHS
WEJ ELECTRONIC CO.,LTD RATING AND CHARACTERISTIC CURVES 1.0 0.75 0.50 0.25 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE ( ) O C FIG.1 TYPICAL FORWARD CURRENT DERATING CURVE VERAGE FORWARD CURRENT (A) FIG.4 -MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60Hz INSTANTANEOUS FORWARD CURRENT,(A) FIG.3 TYPICAL REVERSE CHARACTERISTICS EVERSE CURRENT(A) FIG.2 TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) PEAK FORWARD SURGE CURRENT(A) REVERSE VOLTAGE (V) JUNCTION CARACITANCE (pF) FIG.5 TYPICAL JUNCTION CAPACITANCE Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375 19.5mm smml leda length INSTANTANEOUS FORWARD VOLTAGE,(V) 1.0 FM5817 FM5818 FM5819 T=125 Cj o T =25 Cj o T =75 Cj o 100 1.0 0.1 0.01 0.001 T =25 C Pulse vidth=300us 1%DUTY Cycle j o 8.3ms Single Halt Sine-W ave JEDEC Method 20 40 60 80 100 120 140 1 2 5 10 20 50 100 T=25 Cj o 400 200 100 0.1 0.4 1.0 4 10 40 SK12-SK14 Http:// www.wej.cn E-mail:wej@yongerjia.com WEJ ELECTRONIC CO. RoHS