CHENMKO ENTERPRISE CO.,LTD CH480KPT SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE 45 Volts CURRENT 0.1 Ampere APPLICATION * Low power rectification SC-82/SOT-343 FEATURE * Small surface mounting type. (SC-82/SOT-343) * Low IR. (IR=0.30uA Typ.) * This is a composite component and is ideal for reducing the number of components used. 0.15~0.35 (4) (3) 2.0~2.2 * High reliability 1.2~1.4 0.65 CONSTRUCTION 0.65 (1) * Silicon epitaxial planar (2) 1.15~1.35 MARKING * 3T 0.8~1.1 0.08~0.15 0~0.1 0.1Min. (3) CIRCUIT (4) 2.15~2.45 (2) (1) Dimensions in millimeters SC-82/SOT-343 MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) SYMBOL CH480KPT UNITS Maximum Recurrent Peak Reverse Voltage VRRM 45 Volts Maximum RMS Voltage VRMS 32 Volts Maximum DC Blocking Voltage VDC 40 Volts IO 0.1 Amps RATINGS Maximum Average Forward Rectified Current Peak Forward Surge Current at 8.3 mSec single half sine-wave IFSM 1.0 Amps Typical Junction Capacitance between Terminal (Note 1) CJ 6.0 pF Maximum Operating Temperature Range TJ +125 o C TSTG -40 to +125 o C Storage Temperature Range ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at IF= 100mA SYMBOL CH480KPT UNITS VF 0.60 Volts Maximum Average Reverse Current at VR(1)= 10V IR(1) 1.0 uAmps Maximum Average Reverse Current at VR(2)= 40V IR(2) 5.0 uAmps NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 10.0 volts. 2. ESD sensitive product handling required. 2002-5 RATING CHARACTERISTIC CURVES ( CH480KPT ) FIG. 2 - REVERSE CHARACTERISTICS FIG. 1 - FORWARD CHARACTERISTICS 1m REVERSE CURRENT, (A) FORWARD CURRENT, (A) 1 o C 75 5 25 o C -25 o C o 2 =1 Ta 10m C 100m 1m 100u 10u 10u o 75 C 1u o 25 C 100n 10n 0.1 0.2 0.3 0.4 0.5 0.6 0 0.7 10 15 20 30 25 35 REVERSE VOLTAGE, (V) FIG. 3 - TYPICAL JUNCTION CAPACITANCE FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 100 50 20 10 5 2 0 0 5 FORWARD VOLTAGE, (V) PEAK FORWARD SURGE CURRENT, (A) 0 JUNCTION CAPACITANCE, (pF) o Ta=125 C 100u 2 4 6 8 10 REVERSE VOLTAGE, (V) 12 14 o Ta=25 C 20 I surge 10 0 PULSE WIDTH 100 1m 10m 100m PULSE WIDTH, (Sec) 1 40