CMPSH1-4L SURFACE MOUNT HIGH CURRENT ULTRA LOW VF SILICON SCHOTTKY RECTIFIER
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DESCRIPTION: The CENTRAL SEMICONDUCTOR CMPSH1-4L is a high current, ultra low VF, Schottky Rectifier in a surface mount SOT-23F package. It is suitable for all applications requiring a high current, small sized, operationally efficient Schottky rectifier. MARKING CODE: CSL
SOT-23F CASE APPLICATIONS: • Load/Power Switches • Power Supply Converter Circuits • Battery powered equipment including
Cell Phones, Digital Cameras, Pagers, PDAs, etc.
FEATURES: • Current (IF=1.0A) • Low Forward Voltage Drop (VF=0.39V MAX @ 1.0A) • Low Reverse Current (150µA TYP @ VR=20V) • Small, surface mount, power SOT-23F package
MAXIMUM RATINGS: (TA=25°C) Continuous Reverse Voltage Average Forward Current Peak Forward Surge Current, tp=8.3ms Power Dissipation Operating and Storage Junction Temperature Thermal Resistance
SYMBOL VR IO IFSM PD TJ, Tstg ΘJA
40 1.0 20 350 -65 to +125 286
UNITS V A A mW °C °C/W
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MIN TYP IR VR=20V 150 IR VR=30V 0.25 BVR IR=1.0mA 40 VF IF=100mA 230 VF IF=500mA 300 VF IF=1.0A 340 VF IF=1.5A 390 CT VR=10V, f=1.0MHz 50
MAX 900 1.5 270 340 390 420
UNITS µA mA V mV mV mV mV pF
R3 (27-January 2010)
CMPSH1-4L SURFACE MOUNT HIGH CURRENT ULTRA LOW VF SILICON SCHOTTKY RECTIFIER
SOT-23F CASE - MECHANICAL OUTLINE
PIN CONFIGURATION
OPTIONAL MOUNTING PADS (Dimensions in mm)
LEAD CODE: 1) Anode 2) Anode 3) Cathode MARKING CODE: CSL (For standard mounting pads see SOT-23F Package Details)
R3 (27-January 2010)
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