CMKTC825A
CMKTC825E
SURFACE MOUNT
TEMPERATURE COMPENSATED
SILICON ZENER DIODE
w w w. c e n t r a l s e m i . c o m
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMKTC825A and
CMKTC825E are 6.2 volt, temperature compensated
Zener reference diodes. These devices are ideal for
applications requiring long term voltage stability over
the specified temperature range.
CMKTC825A MARKING CODE: CT25
CMKTC825E MARKING CODE: C25E
SOT-363 CASE
MAXIMUM RATINGS:
(TA=25°C)
Power Dissipation
Operating and Storage Junction Temperature
Tolerance
SYMBOL
PD
TJ, Tstg
325
-65 to +150
±5
MAX
6.51
20
44
20
UNITS
mW
°C
%
UNITS
V
Ω
mV
mV
ELECTRICAL CHARACTERISTICS:
(TA=25°C unless otherwise noted)
SYMBOL
TEST CONDITIONS
MIN
NOM
VZ
IZ=7.5mA
5.89
6.20
ZZ
ΔVZ*
ΔVZ*
IZ=7.5mA
IZ=7.5mA (CMKTC825A)
IZ=7.5mA (CMKTC825E)
* The maximum allowable voltage change observed at the specified temperatures of
-55°C, 0°C, 25°C, 75°C, and 100°C
R5 (13-January 2010)
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
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www.centralsemi.com/wwreps
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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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(001)
http://www.centralsemi.com
PDN01028
6/23/16
12/23/16
6/23/17
Summary:The CMKTC825E temperature compensated Zener diode has been discontinued and is now classified as End of Life (EOL).
Although Central Semiconductor Corp. makes every effort to continue to produce devices that have been proclaimed EOL (End of Life) by
various manufacturers, it is an accepted industry practice to discontinue certain devices when customer demand falls below a minimum
level of sustainability. Accordingly, the following product(s) have been transitioned to End of Life status as part of Central's
Product Management Process. Any replacement product will be noted below. The effective date for placing the last purchase order will
be six(6) months from the date of this notice and twelve(12) months from the notice date for final shipments; this may be extended if
inventory is available.
_________________________
Central Part Number
_________________________
Replacement
CMKTC825E BK
CMKTC825A BK
H
CMKTC825E TR
CMKTC825A TR H
Central would be happy to assist you by providing additional information or technical data to help locate an alternate source if we
have no replacement available. Please email your requests to engineering@centralsemi.com.
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