CH471EPT CHENMKO | Alldatasheet

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CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE 40 Volts CURRENT 0.1 Ampere ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) NOTES : 2002-5 Maximum Average Reverse Current at VR= 10V CHARACTERISTICS SYMBOL UNITS 0.55 30 uAmps VoltsMaximum Instantaneous Forward Voltage at IF(2)= 100mA 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(2)

0.34 VoltsMaximum Instantaneous Forward Voltage at IF(1)= 10mA VF(1)

0.1 1.0 6.0 +125 -40 to +125 Amps pF oC oC 1. Measured at 1.0 MHZ and applied reverse voltage of 10.0 volts. 2. ESD sensitive product handling required. CIRCUIT APPLICATION * Low power rectification FEATURE * Small surface mounting type. (SC-74A) * Low VF. (VF=0.45V Typ. at 100mA) * High reliability CONSTRUCTION * Silicon epitaxial planar SC-74A 1-55 MARKING * E1 (1) (2) (3)(4)(5) CH471EPT Dimensions in millimeters SC-74A 0.935~1.30.08~0.2 0~0.15 2.6~3.0 0.3~0.6 0.95 0.95 1.7~2.1 2.7~3.1 0.25~0.5 1.4~1.8 (1) (2) (5) (3)

RATING CHARACTERISTIC CURVES ( CH471EPT ) pulse measurement Typ. pulse measurement Typ. 0 5 10 15 20 25 0.1 100 100 120 25 50 75 100 125 150 FORWARD CURRENT, (A) FORWARD VOLTAGE, (V) FIG. 1 - FORWARD CHARACTERISTICS 0.7 Ta=125 o C o C o C -25 o C 10u 100u 10m 100m REVERSE CURRENT, (A) REVERSE VOLTAGE, (V) FIG. 2 - REVERSE CHARACTERISTICS 0 5 10 15 20 25 30 35 Ta=125oC 75oC 25oC 10m 100n 10n 0.1n REVERSE VOLTAGE, (V) FIG. 3 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, (pF) AVERAGE FORWARD CURRENT, (%) AMBIENT TEMPERATURE, (oC) FIG. 4 - TYPICAL FORWARD CURRENT DERATING CURVE 1-56