1S20 THRU 1S60 VOLTAGE 20V ~ 60V 1.0AMP Schottky Barrier Rectifiers Elektronische Bauelemente RoHS Compliant Product A suffix of "-C" specifies halogen & lead-free R-1 F EATURES .102(2.6) .091(2.3) DIA. * Low forward voltage drop * High current capability * High reliability * High surge current capability * Epitaxial construction .787(20.0) MIN. .126(3.2) .106(2.7) MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Axial leads, solderable per MIL-STD-202, method 208 guaranteed * Polarity: Color band denotes cathode end * Mounting position: Any .787(20.0) MIN. .025(0.65) .021(0.55) DIA. * Weight: 0.19 grams Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature unless otherwise specified Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 1S20 1S30 20 14 20 30 21 30 See Fig. 1 Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 1.0A 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 1S40 40 28 40 1S50 50 35 50 1S60 UNITS 60 42 60 V V V A 1.0 30 0.55 1.0 0.70 A V mA 80 15 -65 ~ +150 mA pF C/W C C 10 Ta=100 C 110 10 -65 ~ +125 -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. http://www.SeCoSGmbH.com 01-Jun-2002 Rev. A Page 1 of 2 1S20 THRU 1S60 VOLTAGE 20V ~ 60V 1.0AMP Schottky Barrier Rectifiers Elektronische Bauelemente RATING AND CHARACTERISTIC CURVES (1S20 THRU 1S60) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE FIG.2-TYPICAL FORWARD 50 0 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE,( C) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 0 3.0 1S 60 0 0 0~ 1S 4 0 S4 ~1 0.2 1S 2 S6 20 0.4 10 1S 50 ~ ~1 50 1S 0.8 0.6 INSTANTANEOUS FORWARD CURRENT,(A) 1.0 1S AVERAGE FORWARD CURRENT,(A) CHARACTERISTICS 1.2 1.0 Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 PEAK FORWARD SURGE CURRENT,(A) 30 .01 24 .1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLTAGE,(V) 18 8.3ms Single Half Tj=25 C Sine Wave 12 JEDEC method 6 FIG.5 - TYPICAL REVERSE 0 CHARACTERISTICS 1 5 50 10 100 100 NUMBER OF CYCLES AT 60Hz REVERSE LEAKAGE CURRENT, (mA) FIG.4-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE,(pF) 350 300 250 1S 200 1S 150 50 20 ~1S ~1 40 S6 0 100 10 1.0 Tj=75 C .1 Tj=25 C 50 0 .01 .05 .1 .5 1 REVERSE VOLTAGE,(V) http://www.SeCoSGmbH.com 01-Jun-2002 Rev. A 5 10 50 100 .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) Any changing of specification will not be informed individual Page 2 of 2