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| CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 40 Volts CURRENT 1.0 Ampere FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * For surface mounted applications * Low profile package * Low power loss, high efficiency * High surge capability * For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * High temperature soldering guaranteed : 260oC/10 seconds at terminals * Lead free devices SMD14APT SOD-123S 0.5~1.0 1.4~1.95 2.55~3.0 0.8~1.35 0.25(max) 0.25(min) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%. 3.5~3.95 Dimensions in millimeters SOD-123S 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 at TL = 90oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) TL = 70oC Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Storage and Operating Temperature Range IFSM 15 Amps SYMBOL VRRM VRMS VDC IO SMD14APT 40 28 40 1.0 UNITS Volts Volts Volts Amps CJ R JL 100 60 -65 to +125 o pF C/W o TJ, TSTG C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 1.0 A DC @ TA = 25oC Maximum Average Reverse Current at VR= 40V IR @ TA = 100oC 9.0 mAmps 2005-05 SYMBOL VF SMD14APT 0.46 0.1 UNITS Volts mAmps 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 ( SMD14APT ) INSTANTANEOUS FORWARD CURRENT, ( A ) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, (A) 1.0 FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS 20 10 .75 .50 Single Half Wave 60HZ Resistive or Inductive Load 1.0 .25 TJ =125oC Pulse Width = 300us 1% Duty Cycle 0 0 20 40 60 80 100 120 140 LEAD TEMPERATURE, ( oC ) FIG. 3 - REVERSE CHARACTERISTICS 100 0.1 .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 18 PEAK FORWARD SURGE CURRENT, (A) INSTANTANEOUS REVERSE CURRENT, (mA) 10 TJ = 125oC 15 8.3 ms Single Half Sine-Wave (JEDEC Method) 1.0 TJ = 75oC 12 9 .10 TJ = 25 C o 6 .01 3 .001 0 8 16 24 32 40 48 56 PEAK REVERSE VOLTAGE, ( V ) 0 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60HZ FIG. 5 - TYPICAL JUNCTION CAPACITANCE 400 JUNCTION CAPACITANCE, (pF) 200 TJ = 25oC 100 60 40 20 10 .1 .4 1.0 4 10 REVERSE VOLTAGE, (V) 40 |
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