SR120S UNIOHM | Alldatasheet
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1.0 AMP SCHOTTKY BARRIER RECTIFIERS
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
FEATURES
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 Ta=100 C Typical Junction Capacitance (Note1) 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. * Low forward voltage drop * High current capability * High reliability * High surge current capability * Epitaxial construction * 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: 0.22 grams SR120S THRU SR1100S VOLTAGE RANGE 20 to 100 Volts CURRENT
1.0 Ampere
Typical Thermal Resistance RqJA (Note 2) A-405 Dimensions in inches and (millimeters) 1.0(25.4) MIN. 1.0(25.4) MIN. .205(5.2) .166(4.2) .025(.6) .021(.5) DIA. .107(2.7) .080(2.0) DIA. A A V mA mA pF 1.0 1.0 -65 +125 -65 +150 -65 +150 0.55 0.70 110 SR120S SR130S SR140S SR150S SR160S SR180S SR1100S UNITS 20 30 40 50 60 80 100 V 20 30 40 50 60 80 100 V 14 21 28 35 42 56 70 V 0.70 0.85 Operating Storage Temperature Range TSTG Temperature Range TJ C C C/W
RATING AND CHARACTERISTIC CURVES (SR120S THRU SR1100S) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG.4-TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE,(V) JUNCTION CAPACITANCE,(pF) 0.2 0.4 0.6 0.8 1.0 1.2 350 300 250 200 150 100 .01 .05 .1 .5 1 5 10 50 100 1.0 100 FIG.5 - TYPICAL REVERSE CHARACTERISTICS REVERSE LEAKAGE CURRENT, (mA) 0 20 40 60 80 100 120 140 .01 Tj=75 C SR120S~SR140S SR150S~SR1100S Tj=25 C NUMBER OF CYCLES AT 60Hz 1 10 5 50 100 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method AMBIENT TEMPERATURE,( C) 0 20 40 60 80 100 120 140 160 180 200 PEAK FORWARD SURGE CURRENT,(A) PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 0.1 1.0 .01 INSTANTANEOUS FORWARD CURRENT,(A) FORWARD VOLTAGE,(V) Pulse Width 300us 1% Duty Cycle 3.0 SR15 ~SR16 SR 180S 100S SR12 ~SR14 Tj=25 C FIG.2-TYPICAL FORWARD CHARACTERISTICS