SSM5817SLPT CHENMKO ENTERPRISE CO.,LTD THRU SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 - 40 Volts CURRENT 0.5 Ampere SSM5819SLPT FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * For surface mounted applications * Low profile package * Built-in strain relief * Metal silicon junction, majority carrier conduction * Low power loss, high efficiency * High current capability, low forward voltage drop * Power dissipation: 410mW * For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * High temperature soldering guaranteed : 260oC/10 seconds at terminals SOD-123 0.152(3.85) 0.140(3.55) 0.112(2.85) 0.100(2.55) 1 Case: JEDEC SOD-123 molded plastic Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.001 ounce 0.032 gram MAX. 0.006(0.15) 0.071(1.80) 0.055(1.40) 2 0.004(0.10) 0.000(0.00) 0.01(0.25) MIX.. 0.037(0.95) MECHANICAL DATA 0.053(1.35) 0.028(0.70) 0.020(0.50) 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%. SOD-123 Dimensions in inches and (millimeters) MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) SYMBOL SSM5817SLPT SSM5819SLPT UNITS Maximum Recurrent Peak Reverse Voltage RATINGS VRRM 20 30 40 Volts Maximum RMS Voltage VRMS 14 21 28 Volts Maximum DC Blocking Voltage VDC 20 30 40 Maximum Average Forward Rectified Current at TL = 100oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typic Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Voltage Rate of Change (Note 3) Volts IO 0.5 Amps IFSM 5.5 Amps CJ 170 R Storage and Operating Temperature Range SSM5818SLPT pF o 240 JL TJ, TSTG -65 to +125 di/dt 1000 C/W o C V/uSec ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at IF=0.5A Maximum Average Reverse Current at Ratied DC Blocking Voltage SYMBOL @ TA = 25oC @ TA = 100oC SSM5817SLPT SSM5818SLPT SSM5819SLPT UNITS 0.385 0.430 0.510 Volts 0.330 0.380 0.460 Volts 250 130 20 uAmps 13 11 8 mAmps VF @ TA = 25oC IR @ TA = 100oC NOTES : 1. Thermal Resistance ( Junction to Lead ) : PC Board Mounted on 0.06 X 0.06" ( 0.15X 0.15mm ) copper pad area. 2. Measured at 1.0 MHZ and applied reverse voltage of 0 volt. 3. dv/dt measured at rated reverse voltage. 2002-5 AVERAGE FORWARD CURRENT, (A) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE .5 .4 .2 Single Half Wave 60HZ Resistive or Inductive Load .1 0 0 20 40 60 80 100 120 140 LEAD TEMPERATURE, ( oC ) INSTANTANEOUS FORWARD CURRENT, ( A ) RATING CHARACTERISTIC CURVES ( SSM5817SLPT THRU SSM5819SLPT ) FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS 2.0 SSM5817SLPT 1.0 SSM5819SLPT .1 SSM5818SLPT TJ =125oC Pulse Width = 300us 1% Duty Cycle .01 0.1 PEAK FORWARD SURGE CURRENT, (A) 1.0 TJ = 25oC .10 .01 SSM5817SLPT SSM5818SLPT SSM5819SLPT .001 0.5 0.6 0.7 0.8 0.9 1.0 1.1 5 8.3 ms Single Half Sine-Wave (JEDEC Method) 4 3 2 1 0 0 20 40 60 80 100 120 140 1 2 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) 5 FIG. 5 - TYPICAL JUNCTION CAPACITANCE 200 TJ = 25oC 100 60 40 20 10 0 .4 1.0 4 10 REVERSE VOLTAGE, (V) 10 20 NUMBER OF CYCLES AT 60HZ 400 JUNCTION CAPACITANCE, (pF) INSTANTANEOUS REVERSE CURRENT, (mA) TJ = 100oC 0.4 FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 6 10 0.3 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 100 0.2 40 50 100