CFD4448 Datasheet | Central Semiconductor

SURFACE MOUNT ULTRA HIGH SPEED SILICON SWITCHING DIODE w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR CFD4448 is an ultra high speed switching diode ideal for applications where very small size and operational efficiency are prime requirements. MARKING CODE: X SOD-882L CASE APPLICATIONS: - General Purpose Switching - DC - DC Converters - Flyback Diodes - Polarity Protection - Battery powered applications including Cell Phones, Digital Cameras, Pagers, PDAs, Laptop puters, etc. MAXIMUM RATINGS: (TA=25°C) Peak Repetitive Reverse Voltage Continuous Forward Current Peak Repetitive Forward Current Peak Forward Surge Current, tp=1 .0μs Peak Forward Surge Current, tp=1 .0s Power Dissipation Operating and Storage Junction Temperature Thermal Resistance Features : - Current (IO=250m A) - Forward Voltage Drop (VF=0.91V TYP @ 100m A) - Extremely Fast Switching Speed (4ns Max) - Small TLP, 1.0 x 0.6 x 0.4mm, Ultra Low Profile Leadless Surface Mount Package. SYMBOL VRRM IF IFRM IFSM IFSM PD TJ, Tstg ΘJA 120 250 500 4.0 1.0 100 -65 to +175 1500 UNITS V m A m A A A m W °C °C/W ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MIN TYP IR IR IR BVR VF VF VF CT trr VR=50V VR=50V, TA=125°C VR=100V IR=100μA IF=1.0m A IF=10m A IF=100m A VR=0, f=1.0MHz IR=IF=10m A, Irr=1.0m A,...