CHENMKO ENTERPRISE CO.,LTD CH480YPT SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE 30 Volts CURRENT 0.1 Ampere APPLICATION * Low power rectification SOT-543 FEATURE * Small surface mounting type. (SOT-543) * Low IR. (IR=70nA Typ.) * High reliability (1) (4) 0.50 1.0±0.1 MARKING * 3S 0.50 0.05 (2) 0.25± 0.1 1.6±0.1 (3) 0.05 1.20±0.1 0.55±0.05 0.14±0.04 CIRCUIT (4) (3) (1) (2) 1.6± 0.1 0.05 Dimensions in millimeters SOT-543 MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) SYMBOL CH480YPT UNITS Maximum Recurrent Peak Reverse Voltage RATINGS VRRM 30 Volts Maximum RMS Voltage VRMS 21 Volts Maximum DC Blocking Voltage VDC 30 Volts IO 0.1 Amps IFSM 1.0 Amps pF Maximum Average Forward Rectified Current Peak Forward Surge Current at 8.3 mSec single half sine-wave Typical Junction Capacitance between Terminal (Note 1) CJ 6.0 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 ) SYMBOL CH480YPT UNITS Maximum Instantaneous Forward Voltage at IF= 100mA CHARACTERISTICS VF 0.53 Volts Maximum Average Reverse Current at VR= 10V IR 1.0 uAmps NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 10.0 volts. 2. ESD sensitive product handling required. 2004-07 RATING CHARACTERISTIC CURVES ( CH480YPT ) FIG. 2 - REVERSE CHARACTERISTICS FIG. 1 - FORWARD CHARACTERISTICS REVERSE CURRENT, (uA) 10000 100 -25 o C 25 o C 12 1 75 o C 5 o C 10 Ta = FORWARD CURRENT, (mA) 1000 1000 o Ta=125 C 100 o 75 C 10 1 o 25 C 0.1 0.01 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0 0.7 10 FIG. 3 - TYPICAL JUNCTION CAPACITANCE AVERAGE FORWARD CURRENT, (%) JUNCTION CAPACITANCE , (pF) 100 10 1 0 5 10 15 20 25 REVERSE VOLTAGE, (V) 20 30 40 REVERSE VOLTAGE, (V) FORWARD VOLTAGE, (V) 30 35 FIG. 4 - TYPICAL FORWARD CURRENT DERATING CURVE 120 100 80 60 40 20 0 0 25 50 75 100 AMBIENT TEMPERATURE, (oC) 125 150