CH731UPT CHENMKO | Alldatasheet
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CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE 40 Volts CURRENT 0.03 Ampere ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) NOTES : 2002-5 Maximum Average Reverse Current at VR= 10V CHARACTERISTICS SYMBOL UNITS 0.37 1.0 uAmps VoltsMaximum Instantaneous Forward Voltage at IF= 1mA 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) Storage Temperature Range Maximum Operating Temperature Range SYMBOL VRRM VRMS VDC IO CJ TJ VF IR TSTG IFSM CH731UPT UNITS Volts Volts Volts Amps 0.03 0.2 2.0 +125 -40 to +125 Amps pF oC oC 1. Measured at 1.0 MHZ and applied reverse voltage of 1.0 volts. 2. ESD sensitive product handling required. APPLICATION * High speed switching FEATURE * Small surface mounting type. (SC-74/SOT-457) * Low VF and low IR * Three diodes in parallel installation CONSTRUCTION CIRCUIT * Silicon epitaxial planar SC-74/SOT-457 MARKING * D3P CH731UPT (4)(6) (3)(1) Dimensions in millimeters SC-74/SOT-457 0.8±0.1 1.1±0.15± 0~0.1 2.8±0.2 0.3~0.6 0.1 0.06 0.20.1 0.95 0.95 1.9±0.2 2.9±0.2 0.3± 1.6± 0.1 0.05 0.1 0.2 (1) (6) (4)(3)
RATING CHARACTERISTIC CURVES ( CH731UPT ) 10m 100m pulse measurement 10u 100u 1000m Typ. 10n 100n 10u 100u 100 100 25 50 75 100 125 FORWARD CURRENT, (A) FORWARD VOLTAGE, (V) FIG. 1 - FORWARD CHARACTERISITICS Ta =125oC 75oC 25oC -25oC REVERSE CURRENT, (A) REVERSE VOLTAGE, (V) FIG. 2 - REVERSE CHARACTERISTICS 0 5 10 15 20 25 30 35 Ta =125oC 75oC 25oC -25oC REVERSE VOLTAGE, (V) JUNCTION CAPACITANCE, (pF) FIG. 3 - TYPICAL JUNCTION CAPACITANCE 0 2 4 6 8 10 12 14 AVERAGE FORWARD CURRENT, (%) AMBIENT TEMPERATURE, (oC) FIG. 4 - TYPICAL FORWARD CURRENT DERATING CURVE