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Technical content
VOLTAGE 20V ~ 100V
3.0 AMP Surface Mount Schottky Barrier Rectifiers
FEATURES
. RoHS Compliant Product . Ideal for surface mount applications . Easy pick and place . Built-in strain relief . Low forward voltage drop MECHANICAL DATA . Case: Molded plastic . Epoxy: UL 94V-0 rate flame retardant . Metallurgically bonded construction . Polarity: Color band denotes cathode end . Mounting position: Any . Weight: 0.102 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C RoHS Compliant Product A suffix of "-C" specifies halogen & lead-free ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER SM320B SM330B SM340B SM350B SM360B SM380B SM390B SM3100B UNITS Maximum Recurrent Peak Reverse Voltage 20 30 40 50 60 80 90 100 V Working Peak Reverse Voltage 20 30 40 50 60 80 90 100 V Maximum DC Blocking Voltage 20 30 40 50 60 80 90 100 V Maximum Average Forward Rectified Current, See Fig. 1 3.0 A Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) 80 A Maximum DC Reverse Current Ta=25 к 0.2 At Rated DC Blocking Voltage Ta=100 к 10 mA Typical Junction Capacitance (Note 1) 300 pF Typical Thermal Resistance RșJL (Note 2) 22 к / W Operating Temperature Range TJ - 50 ~ + 150 к Storage Temperature Range TSTG - 65 ~ + 175 к NOTES: 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Thermal Resistance Junction to Lead. http://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual 01-Oct-2010 Rev. D Page 1 of 2 DO-214AA (SMB) .220(5.59) .200(5.08) .185(4.70) .160(4.06) .012(0.31) .006(0.15) .083(2.11) .075(1.91) .096(2.44) .083(2.13) .050(1.27) .030(0.76) .155(3.94) .130(3.30) .008 (.203)MAX. Dimens ions in inches and (millimeters )
VOLTAGE 20V ~ 100V RATING AND CHARACTERISTIC CURVES (SM320B THRU SM3100B) http://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual 0.1 1.0 .01 FIG.2-TYPICAL FORWARD CHARACTERISTICS FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWAARD SURGE CURRENT,(A) FIG.4-TYPICAL JUNCTION CAPACIT ANCE REVERSE VOLTAGE,(V) JUNCTION CAPACITANCE,(pF) INSTANTANEOUS FORWARD CURRENT,(A) Pulse Width 300us 1% Duty Cycle 0.5 1.0 1.5 2.0 2.5 3.0 0 20 40 60 80 100 120 140 160 180 200 700 600 500 400 300 200 100 100 .01 .05 .1 .5 1 5 10 50 100 3.0 LEAD TEMPERATURE ( C) 1.0 100 FIG.5 - TYPICAL REVERSE CHARACTERISTICS REVERSE LEAKAGE CURRENT, (mA) PERCENTAGE RATED PEAK REVERSE VOL TAGE 0 20 40 60 80 100 120 140 .01 Tj=75 C SM320B~SM340BSM350B~SM3100B SM350B~SM360B SM380B~SM3100B SM320B~SM340B Tj=25 C Tj=25 C NUMBER OF CYCLES AT 60Hz 11 05 50 100 FORWARD VOLT AGE,(V) Tj=25 C 8.3ms Single Half Sine Wave JEDEC method 01-Oct-2010 Rev. D Page 2 of 2