SR220 THRU SR2100 2.0 AMP SCHOTTKY BARRIER RECTIFIERS VOLTAGE RANGE 20 to 100 Volts CURRENT 2.0 Ampere FEATURES * Low forward voltage drop * High current capability * High reliability * High surge current capability * Epitaxial construction DO-41 .107(2.7) .080(2.0) DIA. 1.0(25.4) MIN. MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Axial leads, solderable per MIL-STD-202, method 208 guranteed * Polarity: Color band denotes cathode end * Mounting position: Any .205(5.2) .166(4.2) 1.0(25.4) MIN. .034(.9) .028(.7) DIA. * Weight: 0.34 grams Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER SR220 SR230 SR240 SR250 SR260 SR280 SR2100 UNITS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 20 14 20 30 21 30 40 28 40 50 35 50 See Fig. 1 Peak Forward Surge Current, 8.3 ms single half sine-wave 80 56 80 100 70 100 50 0.55 0.85 0.70 2.0 Ta=100 C 20 170 35 -65 +125 -65 -65 +150 NOTES: 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Thermal Resistance Junction to Ambient Vertical PC Board Mounting 0.5"(12.7mm) Lead Length. 26 V V V A 2.0 superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 2.0A Maximum DC Reverse Current Ta=25 C at Rated DC Blocking Voltage Typical Junction Capacitance (Note1) Typical Thermal Resistance RθJA (Note 2) Operating Temperature Range TJ Storage Temperature Range TSTG 60 42 60 +150 A V mA mA pF C/W C C RATING AND CHARACTERISTIC CURVES (SR220 THRU SR2100) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE FIG.2-TYPICAL FORWARD 50 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE,( C) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 0 24 ~S R 60 20 R2 0 10 R2 ~S 1.0 80 00 0 0 ~S 21 24 0 3.0 SR 2 SR 0~ SR 0~ 0.4 SR 2 25 22 0.8 10 50 SR 1.2 SR 2 1.6 INSTANTANEOUS FORWARD CURRENT,(A) 2.0 SR AVERAGE FORWARD CURRENT,(A) CHARACTERISTICS 2.4 Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 PEAK FORWARD SURGE CURRENT,(A) 50 .01 40 .1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLTAGE,(V) 30 8.3ms Single Half Tj=25 C Sine Wave 20 JEDEC method 10 FIG.5 - TYPICAL REVERSE CHARACTERISTICS 0 1 5 50 10 100 100 NUMBER OF CYCLES AT 60Hz REVERSE LEAKAGE CURRENT, (mA) FIG.4-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE,(pF) 700 600 500 400 300 200 10 1.0 Tj=75 C .1 Tj=25 C 100 0 .01 .05 .1 .5 1 5 10 50 .01 0 100 REVERSE VOLTAGE,(V) 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 27