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| CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE 45 Volts CURRENT 0.03 Ampere APPLICATION * General purpose detection * High speed switching CH706D-40PT FEATURE .041 (1.05) .033 (0.85) SOT-23 * Small surface mounting dual element linear type. (SOT-23) * Low VF and low IR. * High reliability .110 (2.80) .082 (2.10) .119 (3.04) (1) .066 (1.70) (3) CONSTRUCTION * Silicon epitaxial planar (2) MARKING * LD4 .055 (1.40) .047 (1.20) .103 (2.64) .086 (2.20) .028 (0.70) .020 (0.50) .007 (0.177) .018 (0.30) .002 (0.05) CIRCUIT (2) (1) .045 (1.15) .033 (0.85) .019 (0.50) (3) Dimensions in inches and (millimeters) SOT-23 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 CH706D-40PT 45 32 40 0.03 0.2 2.0 +125 -40 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= 1mA Maximum Average Reverse Current at VR= 10V NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 1.0 volts. 2. ESD sensitive product handling required. SYMBOL VF IR CH706D-40PT 0.37 1.0 UNITS Volts uAmps 2002-5 RATING CHARACTERISTIC CURVES ( CH706D-40PT ) FIG. 1 - FORWARD CHARACTERISITICS 1000m FORWARD CURRENT, (A) REVERSE CURRENT, (A) 100m 10m 1m 100u 10u 1u 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 FORWARD VOLTAGE, (V) 2 =1 Ta 5C o FIG. 2 - REVERSE CHARACTERISTICS 100u Ta=125oC 75oC Typ. pulse measurement 10u 1u 75oC 25 C - 25oC o 25oC 100n 10n 1n 0 5 10 15 -25oC Typ. pulse measurement 20 25 30 35 REVERSE VOLTAGE, (V) FIG. 3 - TYPICAL JUNCTION CAPACITANCE f=1MHz 50 20 10 5 2 1 0 2 4 6 8 10 12 14 REVERSE VOLTAGE, (V) AVERAGE FORWARD CURRENT, (%) 100 JUNCTION CAPACITANCE , (pF) FIG. 4 - TYPICAL FORWARD CURRENT DERATING CURVE 100 80 60 40 20 0 0 25 50 75 100 125 AMBIENT TEMPERATURE, (oC) |
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