CH481KPT

CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE 30 Volts CURRENT 0.2 Ampere APPLICATION * Low power rectification C H481KPT FEATURE * Small surface mounting type. (SC-82/SOT-343) * Extremely low forward voltage. * This is a composite component and is ideal for reducing the number of components used. * High reliability SC-82/SOT-343 0.2±0.1 1.3±0.1 0.65 0.2±0.1 (4) (3) 0.3±0.1 2.0±0.2 1.25±0.1 0.65 (2) 0.2±0.1 3R x CONSTRUCTION * Silicon epitaxial planar (1) 1.25±0.1 MARKING * 3R 0.15±0.05 0.1Min. 0.9±0.1 0.7 0~0.1 2.3±0.15 CIRCUIT (3) (2) (4) (1) Dimensions in millimeters SC-82/SOT-343 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 8.3 mSec single half sine-wave Typical Junction Capacitance between Terminal (Note 1) Maximum Operating Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM CJ TJ TSTG CH481KPT 30 21 30 0.2 1.0 6.0 +125 -40 to +125 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(1)= 10mA Maximum Instantaneous Forward Voltage at IF(2)= 200mA Maximum Average Reverse Current at VR= 10V SYMBOL VF(1) VF(2) IR CH481KPT 0.33 0.50 30 UNITS Volts Volts uAmps 2002-5 NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 10.0 volts. 2. ESD sensitive product handling required. RATING CHARACTERISTIC CURVES ( CH481KPT ) FIG. 1 FORWARD CHARACTERISTICS 1 FORWARD CURRENT, (A) REVERSE CURRENT, (A) 100m 10m 1m 100u 10u 1u 0 0.1 0.2 0.3 0.4 0.5 0.6 FORWARD VOLTAGE, (V) 5 o FIG. 2 - REVERSE CHARACTERISTICS 10m o Ta=125 C 1m o 75 C -25 o C 2 =1 Ta 75 C o C 100u 10u 1u 100n 10n 0 10 20 30 REVERSE VOLTAGE, (V) o -25 C o 25 C FIG. 3 - TYPICAL JUNCTION CAPACITANCE 100 JUNCTION CAPACITANCE, (pF) 10 1 0 5 10 15 20 25 30 35 REVERSE VOLTAGE, (V) 25 o C