CMPSH1-4LE SURFACE MOUNT HIGH CURRENT LOW VF, LOW LEAKAGE SILICON SCHOTTKY RECTIFIER SOT-23F CASE APPLICATIONS: • Load/Power Switches • Power Supply Converter Circuits • Battery powered equipment including Cell Phones, Digital Cameras, Pagers, PDAs, etc. 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 w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR CMPSH1-4LE is an Enhanced high current, low leakage, low VF, Schottky Rectifier in a surface mount SOT-23F package. It is suitable for all applications requiring premium performance in a small sized, high current Schottky rectifier that offers both very low VF and leakage current specifications. MARKING CODE: CSE 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 SYMBOL VR IO IFSM PD TJ, Tstg ΘJA 40 1.0 20 350 -65 to +125 286 ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MIN TYP IR VR=5.0V 60 IR VR=10V 85 IR VR=20V 150 IR VR=30V 250 IR VR=40V 350 BVR IR=1.0mA 40 VF IF=100mA VF IF=500mA VF IF=1.0A VF IF=1.5A CT VR=10V, f=1.0MHz 50 MAX 200 300 500 800 900 300 350 400 450 UNITS V A A mW °C °C/W UNITS µA µA µA µA µA V mV mV mV mV pF R3 (27-January 2010) CMPSH1-4LE SURFACE MOUNT HIGH CURRENT LOW VF, LOW LEAKAGE 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: CSE (For standard mounting pads see SOT-23F Package Details) R3 (27-January 2010) w w w. c e n t r a l s e m i . c o m