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| CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE 40 Volts APPLICATION * Low power rectification CH511H-40PT CURRENT 1.0 Ampere FEATURE * Small surface mounting type. (SC-76/SOD-323) * Ultra low VF. (VF=0.60V Max. at 1.0A) * High reliability (1) SC-76/SOD-323 Cathode Band (2) 0.25~0.4 1.15~1.4 CONSTRUCTION * Silicon epitaxial planar 1.6~1.8 MARKING * JT 0.6~1.0 0.1Max. 0.08~0.177 0.25~0.45 2.3~2.7 CIRCUIT (2) (1) 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 at 8.3 mSec single half sine-wave Typical Junction Capacitance between Terminal (Note 1) Maximum Operating Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM CJ TJ TSTG Dimensions in millimeters SC-76/SOD-323 CH511H-40PT 40 28 40 1.0 2.0 110 +125 -65 to +125 UNITS Volts Volts Volts Amps Amps pF o C C o ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at IF(1)= 1000mA Maximum Instantaneous Forward Voltage at IF(2)= 3000mA Maximum Average Reverse Current at VR= 40V NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts. 2. ESD sensitive product handling required. SYMBOL VF(1) VF(2) IR CH511H-40PT 0.60 1.0 1.0 UNITS Volts Volts mAmps 2004-12 RATING CHARACTERISTIC CURVES ( CH511H-40PT ) 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 INSTANTANEOUS FORWARD CURRENT, ( A ) 1.0 .25 TJ =125oC Pulse Width = 300us 1% Duty Cycle 0 0 20 40 60 80 100 120 140 LEAD TEMPERATURE, ( oC ) 0.1 .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, (mA) JUNCTION CAPACITANCE, (pF) 400 200 FIG. 4 - TYPICAL JUNCTION CAPACITANCE 10 TJ = 125oC TJ = 25oC 100 60 40 20 10 .1 .4 1.0 .10 TJ = 75oC .01 TJ = 25oC 1.0 4 10 REVERSE VOLTAGE, (V) 40 .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) |
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