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| SR1620 THRU SR1660 16.0 AMP SCHOTTKY BARRIER RECTIFIERS VOLTAGE RANGE 20 to 60 Volts CURRENT FEATURES * Low forward voltage drop * High current capability * High reliability * High surge current capability * Epitaxial construction 16.0 Amperes 3.8 +.2 HOLE THRU .248 (6.3) TO-220 .108 (2.75) .412 (10.5) MAX. .180 (4.6) .050 (1.27) MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Lead solderable per MIL-STD-202, method 208 guranteed * Polarity: As Marked * Mounting position: Any * Weight: 2.24 grams .051 MAX. (1.3) .040 MAX. (1.0) .100 (2.54) PIN 1 PIN 3 Positive CT Suffix "C" .595 (15.1) MAX. .550 (14.0) .158 (4.0) MIN. MAX. .120 (3.05) + CASE PIN 2 PIN 1 PIN 3 Negative CT Suffix "A" CASE PIN 2 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 per Leg at 8.0A Maximum DC Reverse Current Ta=25 C at Rated DC Blocking Voltage Ta=100 C Typical Junction Capacitance (Note1) Typical Thermal Resistance RJC (Note 2) Operating Temperature Range TJ Storage Temperature Range TSTG NOTES: SR1620 SR1630 SR1635 SR1640 SR1645 SR1650 SR1660 UNITS 20 14 20 30 21 30 35 24 35 40 28 40 16 150 45 31 45 50 35 50 60 42 60 V V V A A V mA mA pF C/W C C 0.65 10 100 700 3.0 -65 +125 -65 +150 -65 0.75 460 +150 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Thermal Resistance Junction to Case. 38 RATING AND CHARACTERISTIC CURVES (SR1620 THRU SR1660) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) 24 20 FIG.2-TYPICAL FORWARD CHARACTERISTICS 50 INSTANTANEOUS FORWARD CURRENT,(A) 62 0~ 16 1 SR 12 8 4 0 10 5.0 SR 1 SR 1 64 5 SR 1 65 0~ SR 1 66 0 1 SR 62 1 SR 0~ 64 5 65 1 SR 0~ 66 0 0 20 40 60 80 100 120 140 160 180 200 1.0 Tj=25 C Pulse Width 300us 1% Duty Cycle CASE TEMPERATURE,( C) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 250 0.1 PEAK FORWARD SURGE CURRENT,(A) 200 .01 .1 .3 .5 .7 .9 1.1 1.3 1.5 150 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method FORWARD VOLTAGE,(V) 100 50 FIG.5 - TYPICAL REVERSE 0 1 5 10 50 100 CHARACTERISTICS 100 NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL JUNCTION CAPACITANCE 2800 2400 2000 1600 1200 800 400 0 JUNCTION CAPACITANCE,(pF) REVERSE LEAKAGE CURRENT, (mA) 10 1.0 Tj=75 C Tj=25 C .1 SR1 65 0~ SR1 6 60 .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 VOLTAGE,(%) 39 |
Price & Availability of SR1620
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