SK52B CHENG-YI | Alldatasheet
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VOLTAGE 20V ~ 100V 5.0AMP Surface Mount Schottky Barrier Rectifiers MAXIMUM RATING S AND ELEC TRIC AL C HARAC TERISTIC S R ating 25 C ambient temperature unless otherwise specified. S ingle phase half wave, 60Hz, resistive or inductive load. F or capacitive load, derate current by 20%. T Y P E NUMB E R Maximum R ecurrent P eak R everse V oltage Working Peak Reverse V oltage Maximum DC B locking V oltage Maximum Average F orward R ectified C urrent S ee F ig. 1 F E AT UR E S ME C HANIC AL DATA P eak F orward S urge C urrent, 8.3 ms single half sine-wave superimposed on rated load (J E DE C method) Maximum Instantaneous F orward V oltage at 5.0A Maximum DC R everse C urrent T a=25 C at R ated DC B locking V oltage Ta=100 C T ypical J unction C apacitance (Note1) NOT E S : 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C . 2. T hermal R esistance J unction to Ambient V ertical P C B oard Mounting 0.5"(12.7mm) Lead Length. * Low forward voltage drop * High current capability * High reliability * High surge current capability * E pitaxial construction * C ase: Molded plastic * E poxy: UL 94V -0 rate flame retardant * Lead: Axial leads, solderable per MIL-S T D-202, method 208 guaranteed * P olarity: C olor band denotes cathode end * Mounting position: Any * Weight: 0.1 grams T ypical T hermal R esistance R qJ A (Note 2) A A V mA mA pF 5.0 100 0.5 -50 +150 -65 +175 380 20 30 40 50 60 80 100 V 20 30 40 50 60 80 100 V 20 30 40 50 60 80 100 V 0.65 Operating S torage T emperature R ange T S T G T emperature R ange T J C C C DO-214AA (SMB) Dimensions in inches 0.012 (0.305) 0.006 (0.152) 0.008 (0.203) 0.004 (0.102) 0.213 (5.40) 0.199 (5.05) 0.030 (0.76) 0.050 (1.27) 0.084 (2.13) 0.096 (2.44) 0.160 (4.06) 0.185 (4.70) 0.130 (3.30) 0.075 (1.91) PB FREE PRODUCT
VOLTAGE 20V ~ 100V 5.0AMP Surface Mount Schottky Barrier Rectifiers 0.1 1.0 .01 RATING AND CHARACTERISTIC CURVES (SK52B THRU SM510B) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) INSTANTANEOUS FORWARD CURRENT,(A) FORWARD VOLT AGE,(V) Pulse Width 300us 1% Duty Cycle 1.0 2.0 3.0 4.0 5.0 6.0 3.0 1.0 100 FIG.5 - TYPICAL REVERSE CHARACTERISTICS REVERSE LEAKAGE CURRENT, (mA) 0 20 40 60 80 100 120 140 .01 Tj=75 C SK52 B~SK54 B SK55 B~SK510 B SK55 B~SK56 B SK58 B~SK510 B SK52 B~SK54 B Tj=25 C Tj=25 C AMBIENT TEMPERATURE,( C) 0 20 40 60 80 100 120 140 160 180 200 FIG.2-TYPICAL FORWARD CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLT AGE,(%) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG.4-TYPICAL JUNCTION CAPACIT ANCE REVERSE VOLTAGE,(V) JUNCTION CAPACITANCE,(pF) 1000 1200 1400 800 600 400 200 .01 .05 .1 .5 1 5 10 50 100 150 120 NUMBER OF CYCLES AT 60Hz 1 10 5 50 100 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method PEAK FORWARD SURGE CURRENT,(A) PEAK FORWARD SURGE CURRENT,(A) PB FREE PRODUCT