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CFD4448 SURFACE MOUNT ULTRA HIGH SPEED SILICON SWITCHING DIODE
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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=25C) Peak Repetitive Reverse Voltage Continuous Forward Current Peak Repetitive Forward Current Peak Forward Surge Current, tp=1 .0s 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 JA
120 250 500 4.0 1.0 100 -65 to +150 1250
UNITS V mA mA A A mW C C/W
ELECTRICAL CHARACTERISTICS: (TA=25C unless SYMBOL TEST CONDITIONS IR VR=50V IR VR=50V, TA=125C IR VR=100V BVR IR=100A VF IF=1.0mA VF IF=10mA VF IF=100mA CT VR=0, f=1.0MHz trr IR=IF=10mA, Irr=1.0mA, RL=100
otherwise noted) MIN TYP
MAX 300 100 500 0.65 0.77 1.0 2.0 4.0
120 0.55 0.67 0.85
150 0.59 0.72 0.91 2.0
UNITS nA A nA V V V V pF ns
R0 (16-September 2010)
CFD4448 SURFACE MOUNT ULTRA HIGH SPEED SILICON SWITCHING DIODE
SOD-882L CASE - MECHANICAL OUTLINE
(TOP VIEW)
LEAD CODE: 1) Cathode 2) Anode (SIDE VIEW) MARKING CODE: X
R0 (BOTTOM VIEW)
R0 (16-September 2010)
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Price & Availability of CFD4448

Part #	Manufacturer	Description	Price	BuyNow Qty.
CFD4448 TR PBFREE 1514-CFD4448TRPBFREE-ND	Central Semiconductor Corp	DIDE GEN PURP 120V 250MA SOD882L	56000: USD0.07689 24000: USD0.08181 16000: USD0.08304 8000: USD0.09226	0

Part #	Manufacturer	Description	Price	BuyNow Qty.
CFD4448 BK PBFREE CFD4448 BK PBFREE	Central Semiconductor Corp	Diode Ultra-High Speed Switching 120V 250mA 2-Pin SOD-882L Box - Boxed Product (Development Kits) (Alt: CFD4448 BK PBFREE)	1000000: USD0.0754 500000: USD0.07656 100000: USD0.07772 50000: USD0.07888 30000: USD0.08062 20000: USD0.08236 10000: USD0.08839	0
CFD4448 TR CFD4448 TR	Central Semiconductor Corp	Silicon Ultra High Speed Switching Diode 120V 4A 2-Pin SOD-882L Surface Mount T/R - Tape and Reel (Alt: CFD4448 TR)		0
CFD4448 TR PBFREE CFD4448 TR PBFREE	Central Semiconductor Corp	Diode Ultra-High Speed Switching 120V 250mA 2-Pin SOD-882L T/R - Tape and Reel (Alt: CFD4448 TR PBFREE)	1600000: USD0.0754 800000: USD0.07656 160000: USD0.07772 80000: USD0.07888 48000: USD0.08062 32000: USD0.08236 16000: USD0.08839	0

Part #	Manufacturer	Description	Price	BuyNow Qty.
CFD4448 TR PBFREE 610-CFD4448	Central Semiconductor Corp	Diodes - General Purpose, Power, Switching Switching Diode SMD Single	1: USD0.36 10: USD0.277 100: USD0.167 500: USD0.154 1000: USD0.105 2500: USD0.097 8000: USD0.088 24000: USD0.08 48000: USD0.076	23981
CFD4448 BK PBFREE 610-CFD4448BK	Central Semiconductor Corp	Diodes - General Purpose, Power, Switching Surface mount Diode-Switching Single	10000: USD0.083 30000: USD0.081	0

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