CH400DPT CHENMKO | Alldatasheet
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CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE 40 Volts CURRENT 0.5 Ampere ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) NOTES : 2002-5 Maximum Average Reverse Current at VR(2)= 10V CHARACTERISTICS SYMBOL UNITS 30 uAmps 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 0.55 VoltsMaximum Instantaneous Forward Voltage at IF= 0.5A VF IR(2) Maximum Average Reverse Current at VR(1)= 30V 50 uAmpsIR(1) TSTG IFSM CH400DPT UNITS Volts Volts Volts Amps 0.5 3.0 +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 * High frequency rectification for switching power supply FEATURE * Small surface mounting type. (SOT-23) * Low IR. (IR=1uA Typ.) * High reliability CONSTRUCTION * Silicon epitaxial planar MARKING * 05F (1)(2) (3) CH400DPT SOT-23 Dimensions in inches and (millimeters) SOT-23 .119 (3.04) .007 (0.177) .002 (0.05) .110 (2.80) .103 (2.64) .028 (0.70) .020 (0.50) .055 (1.40) .047 (1.20) .045 (1.15) .033 (0.85) .086 (2.20) .082 (2.10) .041 (1.05) .019 (0.50) .018 (0.30) .033 (0.85) .066 (1.70) (1) (2) (3)
RATING CHARACTERISTIC CURVES ( CH400DPT ) 10u 100u 10m 100m Typ. pulse measurement Typ. pulse measurement 10m 100u 10u 0.1u 0 5 10 15 20 25 30 35 100 1000 0 25 125 0.5 POWER DISSIPATION, (W) FORWARD CURRENT, (A) FORWARD VOLTAGE, (V) FIG. 1 - FORWARD CHARACTERISTICS Ta=125 o C o C o C -25 o C REVERSE CURRENT, (A) REVERSE VOLTAGE, (V) FIG. 2 - REVERSE CHARACTERISTICS Ta=125oC 75oC 25oC REVERSE VOLTAGE, (V) 0 5 10 15 20 25 JUNCTION CAPACITANCE , (pF) FIG. 3 - TYPICAL JUNCTION CAPACITANCE AMBIENT TEMPERATURE, (oC) FIG. 4 - FORWARD POWER DISSIPATION CHARACTERISTICS