SR820E THRU SR860E VOLTAGE 20V ~ 60V 8.0AMP Schottky Barrier Rectifiers Elektronische Bauelemente RoHS Compliant Product A suffix of "-C" specifies halogen & lead-free DO-27 FEATURES .220(5.6) .197(5.0) DIA. * Low forward voltage drop * High current capability * High reliability * High surge current capability * Epitaxial construction 1.0(25.4) MIN. .375(9.5) .285(7.2) MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Lead solderable per MIL-STD-202, method 208 guaranteed * Polarity: As Marked * Mounting position: Any 1.0(25.4) MIN. .052(1.3) .048(1.2) DIA. * Weight: 1.10 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 SR820E SR830E SR835E SR840E 20 30 35 40 14 21 24 28 20 30 35 40 See Fig. 1 Peak Forward Surge Current, 8.3 ms single half sine-wave Ta=100 C A 8.0 180 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 Typical Junction Capacitance (Note1) Typical Thermal Resistance RθJA (Note 2) Operating Temperature Range TJ Storage Temperature Range TSTG SR845E SR860E UNITS 45 60 V V 31 42 V 45 60 0.55 1.0 50 700 25 -50 +150 -65 +150 0.70 460 A V mA mA pF C/W C C NOTES: 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Thermal Resistance Junction to Ambient . http://www.SeCoSGmbH.com 01-Jun-2008 Rev. D Any changing of specification will not be informed individual Page 1 of 2 SR820E THRU SR860E VOLTAGE 20V ~ 60V 8.0AMP Schottky Barrier Rectifiers Elektronische Bauelemente RATING AND CHARACTERISTIC CURVES (SR820E THRU SR860E) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE FIG.2-TYPICAL FORWARD 5E 84 2 0 0 20 40 60 80 100 120 140 160 180 200 CASE TEMPERATURE,( C) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 86 0E 10 5.0 SR SR 4 0E 86 SR 6 SR 82 0E ~S R8 45 E 8 INSTANTANEOUS FORWARD CURRENT,(A) 10 ~ 0E 82 SR AVERAGE FORWARD CURRENT,(A) CHARACTERISTICS 50 12 1.0 Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 PEAK FORWARD SURGE CURRENT,(A) 250 .01 200 .1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLTAGE,(V) 150 8.3ms Single Half Tj=25 C Sine Wave 100 JEDEC method 50 FIG.5 - TYPICAL REVERSE CHARACTERISTICS 0 1 5 50 10 100 100 NUMBER OF CYCLES AT 60Hz REVERSE LEAKAGE CURRENT, (mA) FIG.4-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE,(pF) 2800 2400 2000 1600 SR 82 0 1200 800 E~ SR 845 E SR86 0E 10 Tj=75 C 1.0 Tj=25 C .1 400 0 .01 .05 .1 .5 1 REVERSE VOLTAGE,(V) http://www.SeCoSGmbH.com 01-Jun-2008 Rev. D 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