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CFD4448

Central Semiconductor
Part Number CFD4448
Manufacturer Central Semiconductor
Description SILICON SWITCHING DIODE
Published Apr 14, 2016
Detailed Description CFD4448 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 CE...
Datasheet PDF File CFD4448 PDF File

CFD4448
CFD4448


Overview
CFD4448 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 Computers, 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=250mA) • Forward Voltage Drop (VF=0.
91V TYP @ 100mA) • 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 mA mA A A mW °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.
0mA IF=10mA IF=100mA VR=0, f=1.
0MHz IR=IF=10mA, Irr=1.
0mA, RL=100Ω 120 0.
55 0.
67 0.
85 150 0.
59 0.
72 0.
91 2.
0 MAX 300 100 500 0.
65 0.
77 1.
0 2.
0 4.
0 UNITS nA μA nA V V V V pF ns R3 (28-September 2011) CFD4448 SURFACE MOUNT ULTRA HIGH SPEED SILICON SWITCHING DIODE SOD-882L CASE - MECHANICAL OUTLINE LEAD CODE: 1) Cathode 2) Anode MARKING CODE: X w w w.
c e n t r a l s e m i .
c o m R3 (28-September 2011) ...


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