CHENMKO ENTERPRISE CO.,LTD SSM1200SPT SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 200 Volts CURRENT 1.0 Ampere 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 * High surge capability SOD-123 0.153(3.90) 0.140(3.55) 0.112(2.85) 0.098(2.50) 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 0.028(0.70) 0.018(0.45) 1 MAX. 0.008(0.2) 2 0.071(1.80) 0.055(1.40) 0.053(1.35) 0.035(0.90) MECHANICAL DATA 0.004(0.12) 0.02(0.5) Tpy 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%. Dimensions in inches and (millimeters) SOD-123 MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) SYMBOL SSM1200SPT UNITS Maximum Recurrent Peak Reverse Voltage RATINGS VRRM 200 Volts Maximum RMS Voltage VRMS 140 Volts Maximum DC Blocking Voltage VDC 200 Volts IO 1.0 Amps IFSM 35 Amps CJ 140 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) R Storage and Operating Temperature Range JL TJ, TSTG 80 -65 to +150 pF o C/W o C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS SYMBOL Maximum Instantaneous Forward Voltage at 1.0 A DC Maximum Average Reverse Current @ TA = 25oC at Rated DC Blocking Voltage @ TA = 100oC VF SSM1200SPT UNITS 0.9 Volts 1 uAmps 5 mAmps IR 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 2006-12 RATING CHARACTERISTIC CURVES ( SSM1200SPT ) 1.0 0.8 0.6 0.4 Single Half Wave 60HZ Resistive or Inductive Load 0.2 0 0 25 50 75 100 125 150 175 FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, ( A ) AVERAGE FORWARD CURRENT, (A) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 8.3ms Single Half Sine-Wave (JEDEC Method) 20 10 0 1 LEAD TEMPERATURE, ( oC ) 2 5 10 20 NUMBER OF CYCLES AT 60 Hz 50 100 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, (mA) 10 INSTANTANEOUS FORWARD CURRENT, ( A ) 30 Pulse Width = 300uS 1% Duty Cycle 1.0 0.1 TJ =25oC .01 TJ = 125oC 10 1.0 TJ = 75oC .10 .01 TJ = 25oC .001 0 .001 0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, ( V ) 1.8 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % )