SM4001 FORMOSA | Alldatasheet
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Plastic package has Underwrit ers Laboratory Flammability Classification 94V -O Utilizing Flame Retardant Epoxy Molding Compound. For surface mounted applications. Exceeds environmental standards of M IL-S-19500 / 228 Low leakage current. Mechanical data Case : Molded plastic, SMA (MELF) Terminals : Solder plated, solderable per MIL-STD-750, Method 2026 Polarity : Indicated by cathode band Mounting Position : Any Weight : 0.015 gram (V) (V) (V) (V) (o C) SM4001 - 50 35 50 SM4002 - 100 70 100 SM4003 - 200 140 200 SM4004 - 400 280 400 SM4005 - 600 420 600 SM4006 - 800 560 800 SM4007 - 1000 700 1000 SYMBOLS MARKING CODE 1.1 -55 to +175 Operating temperatureVRRM *1 VRMS *2 VR *3 VF MAXIMUM RATINGS (AT TA=25oC unless otherwise noted) PARAMETER CONDITIONS Symbol MIN. TYP. MAX. UNIT Forward rectified current See Fig.2 IO 1.0 A Forward surge current 8.3ms single half sine-wave superimposed on rate load (JEDEC methode) IFSM 30 A VR = VRRM TA = 25oC 5.0 uA VR = VRRM TA = 100oC 50 uA Thermal resistance Junction to ambient RqJA 50 oC / w Diode junction capacitance f=1MHz and applied 4vDC reverse voltage CJ 15 pF Storage temperature TSTG -55 +175 oC Reverse current IR *1 Repetitive peak reverse voltage *2 RMS voltage *3 Continuous reverse voltage *4 Maximum forward voltage Dimensions in inches and (millimeters) SM-1 .105(2.7) .095(2.4) .205(5.2) .190(4.8) .024(.60) .018(.46) SOLDERABLE ENDS Formosa MS Page 1 http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Document ID Issued Date Revised Date Revision Page. DS-221809 2008/02/10 2011/01/10 E 2
1.0 100 RATING AND CHARACTERISTIC CURVES (SM4001 THRU SM4007) FIG.3 - TYPICAL REVERSE CHARACTERISTICS REVERSE LEAKAGE CURRENT, (mA) PERCENTAGE RATED PEAK REVERSE VOLTAGE 0 20 40 60 80 100 120 140 .01 FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) Tj=100 C Tj=25 C FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 0.2 0.4 0.6 0.8 1.0 1.2 AMBIENT TEMPERATURE ( C) Single Phase Half Wave 60Hz Resistive Or Inductive Load 0.1 1.0 .01 FIG.1-TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT,(A) FORWARD VOLTAGE,(V) Pulse Width 300us 1% Duty Cycle 3.0 Tj=25 C FIG.5-TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE,(V) JUNCTION CAPACITANCE,(pF) .01 .05 .1 .5 1 5 10 50 100 PEAK FORWAARD SURGE CURRENT,(A) NUMBER OF CYCLES AT 60Hz 1 10 5 50 100 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method 0 20 40 60 80 100 120 140 160 180 200 Page 2 http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Document ID Issued Date Revised Date Revision Page. DS-221809 2008/02/10 2011/01/10 E 2