CHENMKO ENTERPRISE CO.,LTD SPL1020LLCTPT SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 Volts CURRENT 8.0 Amperes PROVISIONAL SPEC. APPLICATION * DC to DC Converters * Switch- Mode Power Supplies * Notbook PC FEATURE SMP * Sm al l S u r f ac e M o u n t i n g T y p e. (SMP) * Low Power Loss, High Efficiency . * Low Reverse Current *. Peak F o r w ar d S u r g e C u r ren t I s 80A . 0.081 (2.05) 0.077 (1.95) * Schottky Diode Ar ray . 0.170 (4.31) 0.163 (4.15) (3) WEIGHT (1) (2) 0.019 (0.50 Min.) 0.077 (1.95) 0.073 (1.85) MARKING 0.045 (1.16) 0.042 (1.07) 0.005 (0.15 Min.) 0.019 (0.50 Min.) 0.264 (6.70) 0.254 (6.46) (2) CIRCUIT 0.212 (5.38) 0.208 (5.29) (1) 0.055 (1.40) 0.051 (1.30) Dimensions in inches and (millimeters) (3) SMP MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS SYMBOL SPL1020LLCTPT UNITS Maximum Recurrent Peak Reverse Voltage VRRM 20 Volts Maximum RMS Voltage VRMS 14 Volts Maximum DC Blocking Voltage VDC 20 Volts IO 10 Amps IFSM 80 Amps CJ 210 Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) R 15 pF o C/W TJ -65 to +125 o C TSTG -65 to +150 o C Operating Temperature Range Storage Temperature Range JL ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS SYMBOL Maximum Instantaneous Forward Voltage at 5.0 A DC Maximum Average Reverse Current VF @ TA = 25oC SPL1020LLCTPT UNITS 0.30 Volts 1.0 mAmps 20 mAmps IR at Rated DC Blocking Voltage o @ TA = 100 C NOTES : 1. P.C.B. mounted 0.31 x 0.31" ( 8 x 8mm) copper pad areas 2. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts 2004-8 FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE DC FORWARD CURRENT, (A) 12 10 8.0 6.0 4.0 2.0 0 0 25 50 75 100 125 150 INSTANTANEOUS FORWARD CURRENT, ( A ) RATING CHARACTERISTIC CURVES ( SPL1020LLCTPT ) FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 1.0 0.1 TJ =25oC Pulse Width=300us 1% Duty Cycle 0 .1 .2 .3 .4 .5 .6 .7 .8 .9 1.0 INSTANTANEOUS FORWARD VOLTAGE,(V) AMBIENT TEMPERATURE, (oC) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS PEAK FORWARD SURGE CURRETN(A) INSTANTANEOUS REVERSE CURRENT, (mA) 50 20 10 5 o C TJ = 125 2 1 o C TJ = 100 .5 o C TJ = 25 .2 FIG. 4 - MAXIMUM NON-REPETIVE FORWARD SURGE CURRENT 90 80 8.3ms Single Half Sine-Wave (JEDEC Method) 60 40 20 0 1 .10 2 4 6 8 10 20 40 NUMBER OF CYCLES AT 60 Hz .05 .02 0 5 10 15 20 25 INSTANTANEOUS REVERSE VOLTAGE, (V) 30 80 100