CMLD4448DO
CMLD4448DOG
SURFACE MOUNT SILICON
DUAL, ISOLATED, OPPOSING
HIGH SPEED
SWITCHING DIODES
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DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMLD4448DO
and CMLD4448DOG each contain two (2) isolated
opposing configuration, silicon switching diodes,
manufactured by the epitaxial planar process, epoxy
molded in an SOT-563 surface mount package. These
devices are designed for high speed
switching applications.
MARKING CODES:
CMLD4448DO: C40
CMLD4448DOG: 4CG
SOT-563 CASE
• The CMLD4448DOG is
Halogen Free
by design
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
SYMBOL
VRRM
IF
IFRM
IFSM
IFSM
PD
TJ, Tstg
Θ
JA
120
250
500
4.0
1.0
250
-65 to +150
500
UNITS
V
mA
mA
A
A
mW
°C
°C/W
ELECTRICAL CHARACTERISTICS PER DIODE:
(TA=25°C unless otherwise noted)
SYMBOL TEST CONDITIONS
MIN
TYP
MAX
IR
IR
IR
BVR
VF
VF
VF
CJ
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
2.0
120
0.55
0.67
0.85
150
0.59
0.72
0.91
0.65
0.77
1.0
1.5
4.0
300
100
500
UNITS
nA
μA
nA
V
V
V
V
pF
ns
R6 (15-June 2015)
OUTSTANDING SUPPORT AND SUPERIOR SERVICES
PRODUCT SUPPORT
Central’s operations team provides the highest level of support to insure product is delivered on-time.
• Supply management (Customer portals)
• Custom bar coding for shipments
• Inventory bonding
• Custom product packing
• Consolidated shipping options
DESIGNER SUPPORT/SERVICES
Central’s applications engineering team is ready to discuss your design challenges. Just ask.
• Free quick ship samples (2
nd
day air)
• Special wafer diffusions
• Online technical data and parametric search
• PbSn plating options
• SPICE models
• Package details
• Custom electrical curves
• Application notes
• Environmental regulation compliance
• Application and design sample kits
• Customer specific screening
• Custom product and package development
• Up-screening capabilities
REQUESTING PRODUCT PLATING
1.
2.
If requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when
ordering (example: 2N2222A TIN/LEAD).
If requesting Lead (Pb) Free plated devices, add the suffix “ PBFREE” to the part number
when ordering (example: 2N2222A PBFREE).
CONTACT US
Corporate Headquarters & Customer Support Team
Central Semiconductor Corp.
145 Adams Avenue
Hauppauge, NY 11788 USA
Main Tel: (631) 435-1110
Main Fax: (631) 435-1824
Support Team Fax: (631) 435-3388
www.centralsemi.com
Worldwide Field Representatives:
www.centralsemi.com/wwreps
Worldwide Distributors:
www.centralsemi.com/wwdistributors
For the latest version of Central Semiconductor’s
LIMITATIONS AND DAMAGES DISCLAIMER,
which is part of Central’s Standard Terms and Conditions of sale, visit: www.centralsemi.com/terms
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