SK52B THRU SK510B VOLTAGE 20V ~ 100V 5.0AMP Surface Mount Schottky Barrier Rectifiers PB FREE PRODUCT DO-214AA (SMB) F E AT UR E S * Low forward voltage drop * High current capability * High reliability * High s urge current capability * E pitaxial cons truction 0.083 (2.11) 0.075 (1.91) 0.155 (3.94) 0.130 (3.30) 0.185 (4.70) 0.160 (4.06) ME C HANIC AL DATA 0.012 (0.305) 0.006 (0.152) 0.096 (2.44) 0.084 (2.13) 0.050 (1.27) 0.030 (0.76) * C as e: Molded plas tic * E poxy: UL 94V -0 rate flame retardant * Lead: Axial leads , s olderable per MIL-S T D-202, method 208 guaranteed * P olarity: C olor band denotes cathode end * Mounting pos ition: Any 0.008 (0.203) 0.004 (0.102) 0.213 (5.40) 0.199 (5.05) * Weight: 0.1 grams Dimensions in inches MAXIMUM RATING S AND ELEC TRIC AL C HARAC TERISTIC S R ating 25 C ambient temperature unles s otherwis e s pecified. S ingle phas e half wave, 60Hz, res is tive or inductive load. F or capacitive load, derate current by 20%. T Y P E NUMB E R Maximum R ecurrent P eak R evers e V oltage Working Peak Reverse V oltage Maximum DC B locking V oltage Maximum Average F orward R ectified C urrent SK52B SK53B SK54B SK55B SK56B SK58B 20 20 20 30 30 30 40 40 40 50 50 50 60 60 60 80 80 80 S ee F ig. 1 P eak F orward S urge C urrent, 8.3 ms s ingle half s ine-wave s uperimpos ed on rated load (J E DE C method) Maximum Ins tantaneous F orward V oltage at 5.0A Maximum DC R evers e C urrent T a=25 C at R ated DC B locking V oltage T ypical J unction C apacitance (Note1) T ypical T hermal R es is tance R qJ A (Note 2) Operating T emperature R ange TJ S torage T emperature R ange TS T G SK510B UNITS 100 100 100 A 5.0 100 0.65 0.55 0.5 50 380 Ta=100 C -50 -65 10 +150 +175 NOT E S : 1. Meas ured at 1MHz and applied revers e voltage of 4.0V D.C . 2. T hermal R es is tance J unction to Ambient V ertical P C B oard Mounting 0.5"(12.7mm) Lead Length. V V V 0.85 A V mA mA pF C/W C C SK52B THRU SK510B VOLTAGE 20V ~ 100V 5.0AMP Surface Mount Schottky Barrier Rectifiers PB FREE PRODUCT RATING AND CHARACTERISTIC CURVES (SK52B THRU SM510B) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE FIG.2-TYPICAL FORWARD 0 0 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE,( C) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 0B SK 58 B~ SK 51 ~S K5 6B 52 B~ SK 3.0 55 B B 10 K5 ~S 4B K5 1.0 SK B 55 ~S 2.0 10 SK SK B 52 3.0 INSTANTANEOUS FORWARD CURRENT,(A) 4.0 54 B 50 5.0 SK AVERAGE FORWARD CURRENT,(A) CHARACTERISTICS 6.0 1.0 Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 PEAK FORWARD SURGE CURRENT,(A) 150 .01 120 .1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLTAGE,(V) 90 8.3ms Single Half Tj=25 C Sine Wave 60 JEDEC method 30 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) 1400 1200 1000 800 600 400 10 Tj=75 C 1.0 .1 Tj=25 C 200 0 .01 .05 .1 .5 1 REVERSE VOLTAGE,(V) 5 10 50 100 .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)