SRF820 DGNJDZ | Alldatasheet
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Technical content
8.0 AMP SCHOTTKY BARRIER RECTIFIERS
MAXIMUM R A T INGS AND E LE CT R ICAL CHAR ACT E R IS T ICS Rating 25 C am bient tem perature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% . TYPE NUM BER M axim um Recurrent Peak Reverse V oltage M axim um RM S V oltage M axim um DC Blocking V oltage M axim um A verage Forward Rectified Current See Fig. 1 Dim ensions in inches and (m illim eters)
FEATURES
Peak Forward Surge Current, 8.3 m s single half sine-wave superim posed on rated load (JEDEC m ethod) M axim um Instantaneous Forward V oltage at 8.0A M axim um DC Reverse Current T a=25 C at Rated DC Blocking V oltage T a=100 C T ypical Junction Capacitance (Note1) 8.0 150 0.5 3.0 V V A A V m A m A pF * Low forward voltage drop * High current capability * High reliability * High surge current capability * Epitaxial construction * Case: M olded plastic * Epoxy: UL 94V -0 rate flam e retardant * Lead: Lead solderable per M IL-STD-202, m ethod 208 guranteed * Polarity: As M arked * M ounting position: Any * W eight: 2.24 gram s SRF820 SRF8200 THRU UNITS V T ypical Therm al Resistance RJC (Note 2)q 700 460 14 21 28 42 56 70 105 140 20 30 40 60 80 100 150 200 20 30 40 50 60 80 100 200 SRF820 SRF830 SRF840 SRF860 SRF880 SRF8100 SRF8150 SRF8200 NOTES: 1. M easured at 1M Hz and applied reverse voltage of 4.0V D.C. 2. Therm al Resistance Junction to Case. VO L T AG E RANG E 20 to 200 Volts CURRENT
8.0 Am peres
-65 +125 -65 +150 -65 +150 O perating Storage T em perature Range TSTG T em perature Range TJ C C C/W * Both normal and Pb free product are available: * Normal:80~95%Sn,5~20%Pb * Pb free:99 Sn above can meet Rohs enviroment substance directive request www.dgnjdz.com 0.65 0.75 0.85 0.95 SRF ITO-220AC
0.1 1.0 .01 RATING AND CHARACTERISTIC CURVES (SRF820 THRU SRF8200) 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 SRF820~SRF840 SRF850~SRF8200 SRF850~SRF8200 SRF820~SRF840 SRF860~SRF8200 SRF820~SRF850 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) www.dgnjdz.com