CH145SDWPT CHENMKO | Alldatasheet
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CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE 45 Volts CURRENT 100 mAmpere APPLICATION FEATURE * Small surface mounting type. (SC-74/SOT-457) * High speed. (TRR=10nSec Typ.) * Suitable for high packing density. CONSTRUCTION CIRCUIT * Silicon epitaxial planar * DM2 * Ultra high speed switching ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) NOTES : 2004-06 Maximum Average Reverse Current at 10V CHARACTERISTICS SYMBOL UNITS mVoltsMaximum Instantaneous Forward Voltage at 10mA MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Non-Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum Repetitive Peak Reverse and DC Blocking Voltage Forward Continuous Current Non-Repetitive Peak Forward Surge Current Typical Junction Capacitance between Terminal (Note 1) Maximum Operating and Storage Temperature Range Thermal Resistance Junction to Ambient (Note 2) SYMBOL VRM VRMS VRRM, VDC CJ R JA VF 450 IR 1.0 uAmps TJ,TSTG IFSM 1.0 CH145SDWPT CH145SDWPT UNITS Volts Volts Volts mAmps 100 6.0 444 -65 to +125 Amps pF Total Power Disspation P d 225 mW oC/W oC 1. Measured at 1.0 MHZ and applied reverse voltage of 0 volts. 2. Device mounted on FR-4 by 1 inch X 0.85 inch X 0.062 inch 3. ESD sensitive product handling required. * Maximum total power disspation is 225mW. MARKING at 8.3mSec 1 3 6 4 SC-74/SOT-457 IFM Dimensions in millimeters SC-74/SOT-457 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) (6) (4)(3)
RATING CHARACTERISTIC CURVES ( CH145SDWPT) 100 250 200 25 50 75 100 125 150 AMBIENT TEMPERATURE, (oC) Pd,POWER DISSIPATION(mW) FIG. 1 - TYPICAL POWER DERATING CURVE 150 .1m 100 FORWARD CURRENT, (mA) FORWARD VOLTAGE, (V) FIG. 2 - FORWARD CHARACTERISTICS REVERSE CURRENT, (nA) REVERSE VOLTAGE, (V) FIG. 3 - REVERSE CHARACTERISTICS 100 10u 2010 30 400 100u Ta=125 oC Ta=75 oC Ta=25 oC Ta=125 oC 75 oC 25oC