CHENMKO ENTERPRISE CO.,LTD CH340RDWPT SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE 40 Volts CURRENT 350 mAmpere APPLICATION * Ultra high speed switching SC-88/SOT-363 FEATURE * Small surface mounting type. (SC-88/SOT-363) * High speed. (TRR=10nSec Typ.) * Suitable for high packing density. (1) (6) * Maximum total power disspation is 200mW. 0.65 1.2~1.4 2.0~2.2 0.65 CONSTRUCTION (4) 0.15~0.35 (3) 1.15~1.35 * Silicon epitaxial planar MARKING * RD1 0.8~1.1 0.08~0.15 0~0.1 0.1 Min. CIRCUIT (3) (1) (4) (6) 2.15~2.45 Dimensions in millimeters SC-88/SOT-363 MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS SYMBOL CH340RDWPT UNITS Maximum Non-Repetitive Peak Reverse Voltage VRM 40 Volts Maximum RMS Voltage VRMS 28 Volts VRRM, VDC 40 Volts Forward Continuous Current IFM 350 mAmps Non-Repetitive Peak Forward Surge Current at 10mSec IFSM 1.0 Amps Typical Junction Capacitance between Terminal (Note 1) CJ 50 pF Maximum Reverse Recovery Time (Note 2) TRR 10 nSec Thermal Resistance Junction to Ambient (Note 3) R 500 Maximum Repetitive Peak Reverse and DC Blocking Voltage Maximum Operating and Storage Temperature Range JA TJ,TSTG -65 to +125 o C/W o C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage Maximum Average Reverse Current NOTES : 1. 2. 3. 4. SYMBOL CH340RDWPT UNITS @IF=20mA @IF=100mA VF 370 500 mVolts @VR=10V @VR=30V IR 2.0 5.0 Measured at 1.0 MHZ and applied reverse voltage of 0 volts. Measured at applied froward current of 200mA and reverse current of 200mA. Device mounted on FR-4 by 1 inch X 0.85 inch X 0.062 inch ESD sensitive product handling required. uAmps 2004-06 RATING CHARACTERISTIC CURVES ( CH340RDWPT) FIG. 2 - FORWARD CHARACTERISTICS FIG. 1 - TYPICAL POWER DERATING CURVE 1A FORWARD CURRENT, (mA) Pd,POWER DISSIPATION(mW) 250 200 150 100 50 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE, (oC) REVERSE CURRENT, (nA) 1m Ta=125oC 75oC 10u 25oC 1u 100 10 0 10 20 30 REVERSE VOLTAGE, (V) Ta=125oC Ta=75oC Ta=25oC 10 1 .1m 0 0.2 0.4 0.6 FORWARD VOLTAGE, (V) FIG. 3 - REVERSE CHARACTERISTICS 100u 100 40 0.8 1.0