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| CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE 40 Volts CURRENT 1 Ampere APPLICATION * For low-loss, fast-recovery, meter protection, bias isolation and clamping applications CH651L-40PT FEATURE * Small surface mounting type. (SC-76/SOD-323) * Low VF. (VF=0.52V Max.) * Medium current Schottky rectifier diode (1) SC-76/SOD-323 Cathode Band (2) CONSTRUCTION * Silicon epitaxial planar 0.25~0.4 1.15~1.4 1.6~1.8 MARKING * JX 0.6~1.0 0.1Max. 0.08~0.177 0.25~0.45 2.3~2.7 CIRCUIT (2) (1) Dimensions in millimeters SC-76/SOD-323 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 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Operating and Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM CJ R JL CH651L-40PT 40 28 40 1.0 20 110 25 -65 to +150 UNITS Volts Volts Volts Amps Amps pF o C/W o TJ,TSTG C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at I F =0.7A @ TA = 25oC Maximum Average Reverse Current at VR=40V IR @ TA = 100 C o CH651L-40PT VF 0.52 0.2 30 UNITS Volts mAmps mAmps 2004-10 NOTES : 1. Thermal Resistance ( Junction to Lead ) : PC Board Mounted on 0.2 X 0.2" ( 5 X 5mm ) copper pad area. 2. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts. RATING CHARACTERISTIC CURVES ( CH651L-40PT ) Forward current I F = f (TS ) Reverse current I R = f (V R ) TA = Parameter 10 -2 A 25C 10 -3 1000 mA 750 10 -4 IF IR 500 250 0 0 10 -5 10 -6 10 -7 10 -8 10 -9 20 40 60 80 100 120 C 150 0 4 8 12 16 20 24 V 30 TS VR Forward current I F = f (VF ) TA = parameter 10 0 25C A 10 -1 IF 10 -2 10 -3 10 -4 10 -5 0.00 0.10 0.20 0.30 0.40 0.50 0.60 V 0.80 VF |
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