SR820 BYTES | Alldatasheet
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Technical content
8.0 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 TO-220A Dimensions in inches and (millimeters)
FEATURES
Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 8.0A Maximum DC Reverse Current Ta=25 C at Rated DC Blocking Voltage Ta=100 C Typical Junction Capacitance (Note1) 8.0 150 5.0 3.0 V V A A V mA mA pF * 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: Lead solderable per MIL-STD-202, method 208 guranteed * Polarity: As Marked * Mounting position: Any * Weight: 2.24 grams SR820 SR860 THRU UNITS V Typical Thermal Resistance R JC (Note 2)q 0.65 0.75 700 460 .412 .248 .040 .180 .050 .120 .158 .595 .550 .200 .051 .040 .108 (10.5) (6.3) (1.0) (4.6) (1.27) (3.05) (4.0) (15.1) (14.0) (5.08) (1.3) (1.0) (2.75) MAX. MAX. MAX. MAX. MIN. MAX. MAX. 3.8 +.2 HOLE THRU f +PIN 1 PIN 1 PIN 2 PIN 2CASE CASE Case Positive Case Negative Suffix "R" 14 21 24 28 31 35 42 20 30 35 40 45 50 60 20 30 35 40 45 50 60 SR820 SR830 SR835 SR840 SR845 SR850 SR860 NOTES: 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Thermal Resistance Junction to Case. VOLTAGE RANGE 20 to 60 Volts CURRENT
8.0 Amperes
-65 +125 -65 +150 -65 +150 Operating Storage Temperature Range TSTG Temperature Range TJ C C C/W
0.1 1.0 .01 RATING AND CHARACTERISTIC CURVES (SR820 THRU SR860) 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) INSTANTANEOUS FORWARD CURRENT,(A) FORWARD VOLTAGE,(V) Pulse Width 300us 1% Duty Cycle 2000 2400 2800 1600 1200 800 400 .01 .05 .1 .5 1 5 10 50 100 5.0 1.0 100 FIG.5 - TYPICAL REVERSE CHARACTERISTICS REVERSE LEAKAGE CURRENT, (mA) 0 20 40 60 80 100 120 140 .01 Tj=75 C SR820~SR845 SR850~SR860 SR850~SR860 SR820~SR845 SR850~SR860 SR820~SR845 Tj=25 C Tj=25 C 100 150 250 200 NUMBER OF CYCLES AT 60Hz 1 10 5 50 100 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 0 20 40 60 80 100 120 140 160 180 200 CASE TEMPERATURE,( C) FIG.2-TYPICAL FORWARD CHARACTERISTICS PEAK FORWARD SURGE CURRENT,(A)PEAK FORWARD SURGE CURRENT,(A)