SPL430CTPT

CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 - 60 Volts CURRENT 4.0 Ampere APPLICATION * DC to DC Converters * Switch- Mode Power Supplies * Notbook PC S PL420CT PT THRU SPL460CT PT PROVISIONAL SPEC. FEATURE * 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 . 0.081 (2.05) 0.077 (1.95) (3) 0.170 (4.31) 0.163 (4.15) SMP * Low Forward Voltage Drop . * Peak F o r w ar d S u r g e C u r ren t I s 50A . *. Schottky Diode Ar ray . WEIGHT 0.077 (1.95) 0.073 (1.85) (1) (2) 0.019 (0.50 Min.) 0.045 (1.16) 0.042 (1.07) MARKING 0.005 (0.15 Min.) 0.019 (0.50 Min.) 0.264 (6.70) 0.254 (6.46) 0.212 (5.38) 0.208 (5.29) CIRCUIT (2) (1) 0.055 (1.40) 0.051 (1.30) (3) Dimensions in inches and (millimeters) SMP UNITS Volts Volts Volts Amps Amps pF o MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage 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) Operating Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM CJ R JL SPL420CTPT SPL430CTPT SPL440CTPT SPL450CTPT SPL460CTPT 20 14 20 30 21 30 40 28 40 4.0 50 210 17 -65 to +125 -65 to +150 50 35 50 60 42 60 C/W o o TJ TSTG C C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 2.0 A DC Maximum Average Reverse Current at Rated DC Blocking Voltage @ TA = 25oC IR @ TA = 100 C o SYMBOL VF SPL420CTPT SPL430CTPT SPL440CTPT SPL450CTPT SPL460CTPT UNITS Volts mAmps mAmps 2004-8 0.55 0.5 10 0.70 NOTES : 1. Thermal Resistance ( Junction to Lead ) : PC Board Mounted on 0.2 X 0.2" ( 5 X 5mm ) copper pad area. 2. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts. RATING CHARACTERISTIC CURVES ( SPL420CTPT THRU SPL460CTPT ) INSTANTANEOUS FORWARD CURRENT, ( A ) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, (A) 4.0 FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 SPL420CTPT~SPL440CTPT 3.0 2.0 1.0 SPL450CTPT~SPL460CTPT 1.0 Single Half Wave 60HZ Resistive or Inductive Load 0 0 25 50 75 100 125 o 150 175 0.1 TJ =25oC Pulse Width=300us 1% Duty Cycle 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 LEAD TEMPERATURE, ( C ) FIG. 3A - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, (mA) INSTANTANEOUS FORWARD VOLTAGE,(V) FIG. 3B - TYPICAL REVERSE CHARACTERISTICS 100 10 TJ =125oC INSTANTANEOUS REVERSE CURRENT, (mA) SPL420CTPT~SPL440CTPT SPL450CTPT~SPL460CTPT 10 1.0 TJ =75oC 1.0 TJ =125oC TJ =150oC .10 .10 TJ =75oC .01 TJ =25oC .01 TJ =25oC .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) FIG. 4 - TYPICAL JUNCTION CAPACITANCE .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) FIG. 5 - MAXIMUM NON-REPETIVE FORWARD SURGE CURRENT 500 JUNCTION CAPACITANCE, ( pF ) 300 100 80 60 40 20 10 .1 .4 1.0 4 10 40 80 REVERSE VOLTAGE, ( V ) PEAK FORWARD SURGE CURRETN(A) 60 50 40 30 20 10 0 1 2 4 6 8 10 20 40 80 100 NUMBER OF CYCLES AT 60 Hz 8.3ms Single Half Sine-Wave (JEDEC Method) TJ =25oC