CMPTH81
SURFACE MOUNT
PNP SILICON
RF TRANSISTOR
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DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMPTH81 type
is a PNP Silicon RF Transistor, epoxy molded in a
surface mount package, designed for general RF
amplifier applications.
MARKING CODE: C3D or 3D
SOT-23 CASE
MAXIMUM RATINGS: (TA=25°C)
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Continuous Collector Current
Power Dissipation (Note 1)
Operating and Storage Junction Temperature
Thermal Resistance
SYMBOL
VCBO
VCEO
VEBO
IC
PD
TJ, Tstg
ΘJA
20
20
3.0
50
225
-55 to +150
556
UNITS
V
V
V
mA
mW
°C
°C/W
MAX
UNITS
100
nA
100
nA
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
SYMBOL
TEST CONDITIONS
ICBO
VCB=10V
IEBO
BVCBO
BVCEO
VEB=2.0V
IC=10μA
20
V
IC=1.0mA
20
V
BVEBO
IE=10μA
3.0
V
VCE(SAT)
VBE(ON)
IC=5.0mA, IB=500μA
0.5
V
0.9
V
fT
VCE=10V, IC=5.0mA
VCE=10V, IC=5.0mA
VCE=10V, IC=5.0mA, f=100MHz
Ccb
Cce
VCB=10V, IE=0, f=1.0MHz
VCB=10V, IB=0, f=1.0MHz
hFE
MIN
60
600
MHz
0.85
pF
0.65
pF
Notes: (1) FR-4 Epoxy PCB Substrate 1.6” x 1.6” x 0.06”
R5 (15-August 2012)
CMPTH81
SURFACE MOUNT
PNP SILICON
RF TRANSISTOR
SOT-23 CASE - MECHANICAL OUTLINE
2
1
3
LEAD CODE:
1) Base
2) Emitter
3) Collector
MARKING CODE: C3D or 3D
R5 (15-August 2012)
w w w. c e n t r a l s e m i . c o m
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 (2nd 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. If requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when
ordering (example: 2N2222A TIN/LEAD).
2. 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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(001)
PDN01102
8/09/18
2/09/19
8/09/19
http://www.centralsemi.com
Summary:The CP681 RF transistor wafer process is discontinued and 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
other 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 ongoing Product
Management Process. Any replacement products are noted below. The effective date for placing last purchase orders will be six (6) months
from the date of this notice and twelve (12) months from the notice date for final shipments, and minimum order quantities may apply.
The last purchase and shipment dates may be extended if inventory is available.
Central Part Number
CMPTH81 BK
CMPTH81 TR
CP681-MPSH81-CM
CP681-MPSH81-CT
CP681-MPSH81-CT20
MPSH81
MPSH81 TRE
Replacement
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
N/A, Stock Only
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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