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| CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SWITCHING DIODE VOLTAGE 80 Volts CURRENT 0.2 Ampere APPLICATION * Bias circuit. * Protection circuits. CH238UPT FEATURE * Small surface mounting type. (SC-70/SOT-323) * Two diode elements are connected in series (VFX2) per circuit. * Maximum total power disspation is 200mW. (2) SC-70/SOT-323 * Peak forward current is 600mA. 1.30.1 (3) (1) 0.65 2.00.2 0.65 CONSTRUCTION * Silicon epitaxial planar 0.30.1 1.250.1 MARKING * 7U 0.05~0.2 0.1Min. 0.8~1.1 0~0.1 2.0~2.45 CIRCUIT (2) (1) (3) Dimensions in millimeters SC-70/SOT-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 at 1uSec. Typical Junction Capacitance between Terminal (Note 1) Maximum Operating Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM CJ TJ TSTG CH238UPT 80 56 80 0.2 0.6 2.0 +150 -55 to +150 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= 200mA Maximum Average Reverse Current at VR= 80V NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 6.0 volts. 2. ESD sensitive product handling required. SYMBOL VF IR CH238UPT 1.20 0.1 UNITS Volts uAmps 2002-11 RATING CHARACTERISTIC CURVES ( CH238UPT ) FIG. 1 - FORWARD CHARACTERISTICS 500 FORWARD CURRENT, (mA) D1 FIG. 2 - FORWARD CHARACTERISTICS 500 D2 100 Ta=125oC 75oC 25oC -25oC FORWARD CURRENT, (mA) 100 Ta=125oC 75oC 25oC -25oC 10 10 1 0 0.5 1.0 1.5 FORWARD VOLTAGE, (V) 1 0 0.2 0.4 0.6 0.8 1.0 1.2 FORWARD VOLTAGE , (V) FIG. 3 - REVERSE CHARACTERISTICS 10 REVERSE CURRENT, (nA) 1 75oC D1 FIG. 4 - REVERSE CHARACTERISTICS 10 REVERSE CURRENT, (nA) D2 Ta=125oC 1 Ta=125oC 0.1 25oC 0.1 75oC 0.01 - 25oC 0.01 25oC - 25oC 0.001 0.001 0.0001 0 25 50 75 REVERSE VOLTAGE, (V) 0.0001 0 25 50 75 REVERSE VOLTAGE , (V) FIG. 5 - TYPICAL JUNCTION CAPACITANCE 10 JUNCTION CAOACITANCE, (pF) f=1MHz D1 D2 1 0 2 4 6 8 10 12 REVERSE VOLTAGE, (V) |
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