SMD32PT CHENMKO | Alldatasheet
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Technical content
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 * For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * High temperature soldering guaranteed : 260oC/10 seconds at terminals 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 MECHANICAL DATA 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%. SMD32PT THRU SMD34PT SOD-123 CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 - 40 Volts CURRENT 3 .0 Ampere ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) NOTES : 2007-01 Maximum Average Reverse Current at Rated DC Blocking Voltage CHARACTERISTICS SYMBOL UNITS @ TA = 25oC @ TA = 100oC 1.0 mAmps mAmps MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) SMD32PT SMD34PTSMD33PT RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TL = 45oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) TL = 45oC Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Storage and Operating Temperature Range SYMBOL VRRM VRMS VDC IO CJ IR TJ, TSTG IFSM SMD32PT SMD34PTSMD33PT UNITS 20 40 Volts Volts Volts Amps 3.0 210 -65 to +125 Amps pF oC / W oC R JL 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 SMD23PT 1.00.9 VoltsVFMaximum Instantaneous Forward Voltage at 3.0 A DC 0.85 SOD-123Dimensions in inches and (millimeters) 0.028(0.70) 0.018(0.45) 0.008(0.2) MAX. Tpy 0.004(0.12) 0.02(0.5) 0.053(1.35) 0.071(1.80) 0.055(1.40) 0.098(2.50) 0.112(2.85) 0.153(3.90) 0.140(3.55) 1 2 0.035(0.90)
RATING CHARACTERISTIC CURVES ( SMD32PT THRU SMD34PT ) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG. 5 - TYPICAL JUNCTION CAPACITANCE INSTANTANEOUS REVERSE CURRENT, (mA) JUNCTION CAPACITANCE, (pF) REVERSE VOLTAGE, (V) NUMBER OF CYCLES AT 60HZ PEAK FORWARD SURGE CURRENT, (A) 100 200 400 .01 .001 .10 1.0 100 40.1 .4 1.0 4 10 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) 0 20 40 60 80 100 120 140 1 2 5 10 20 50 100 8.3 ms Single Half Sine-Wave (JEDEC Method) TJ = 25oC TJ = 25oC TJ = 75oC TJ = 125oC SMD34PT FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS SMD3PT INSTANTANEOUS FORWARD VOLTAGE, (V) INSTANTANEOUS FORWARD CURRENT, ( A ) 1.0 0.1 Pulse Width = 300us 1% Duty Cycle TJ =125oC SMD34PT SMD32PT SMD33PT FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, (A) LEAD TEMPERATURE, ( oC ) 3.0 2.0 1.0 0 20 40 60 80 100 120 140 Single Half Wave 60HZ Resistive or Inductive Load