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| 1S20 1.0 AMP SCHOTTKY BARRIER RECTIFIERS THRU 1S60 VOLTAGE RANGE 20 to 100 Volts CURRENT FEATURES * Low forward voltage drop * High current capability * High reliability * High surge current capability * Epitaxial construction 1.0 Ampere R-1 .102(2.6) .091(2.3) DIA. .787(20.0) 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 * Weight: 0.19 grams .126(3.2) .106(2.7) .025(0.65) .021(0.55) DIA. .787(20.0) MIN. 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 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 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 RqJA (Note 2) Operating Temperature Range TJ Storage Temperature Range TSTG NOTES: 1S20 20 14 20 1S30 30 21 30 1S40 40 28 40 1.0 30 1S50 50 35 50 1S60 60 42 60 UNITS V V V A A V mA mA pF C/W C C 0.55 1.0 10 110 10 -65 +125 -65 +150 0.70 Ta=100 C 80 15 -65 +150 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. RATING AND CHARACTERISTIC CURVES (1S20 THRU 1S60) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) FIG.2-TYPICAL FORWARD CHARACTERISTICS 1.2 1.0 50 INSTANTANEOUS FORWARD CURRENT,(A) 0.8 1S 0.4 0.2 0 0 20 40 60 80 1.0 Tj=25 C Pulse Width 300us 1% Duty Cycle 100 120 140 160 180 200 AMBIENT TEMPERATURE,( C) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 30 0.1 PEAK FORWARD SURGE CURRENT,(A) 24 .01 .1 .3 .5 .7 1S 50 ~1 S6 0 3.0 1S 20 ~ 1S 40 0.6 10 1S 20 ~1 S4 0 50 ~1 S6 0 .9 1.1 1.3 1.5 18 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method FORWARD VOLT AGE,(V) 12 6 FIG.5 - TYPICAL REVERSE 0 1 5 10 50 100 CHARACTERISTICS 100 NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL JUNCTION CAPACITANCE 350 300 250 200 150 100 50 0 1S JUNCTION CAPACITANCE,(pF) REVERSE LEAKAGE CURRENT, (mA) 10 1.0 Tj=75 C 1S 20~ 1S 40 50~ 1S 60 .1 Tj=25 C .01 .05 .1 .5 1 5 10 50 100 .01 0 20 40 60 80 100 120 140 REVERSE VOLTAGE,(V) PERCENT OF RATED PEAK REVERSE VOLT AGE,(%) |
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