CMPT918
SURFACE MOUNT
NPN SILICON
RF TRANSISTOR
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DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMPT918 type
is an NPN silicon RF transistor manufactured by the
epitaxial planar process, epoxy molded in a surface
mount package, designed for high frequency
(VHF/UHF) amplifier and oscillator applications.
MARKING CODE: C3B
SOT-23 CASE
MAXIMUM RATINGS:
(TA=25°C)
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Continuous Collector Current
Power Dissipation
Operating and Storage Junction Temperature
Thermal Resistance
SYMBOL
VCBO
VCEO
VEBO
IC
PD
TJ, Tstg
Θ
JA
30
15
3.0
50
350
-65 to +150
357
UNITS
V
V
V
mA
mW
°C
°C/W
ELECTRICAL CHARACTERISTICS:
(TA=25°C unless otherwise noted)
SYMBOL
TEST CONDITIONS
MIN
ICBO
BVCBO
BVCEO
BVEBO
VCE(SAT)
VBE(SAT)
hFE
fT
Cob
Cob
Cib
Pout
Gpe
NF
VCB=15V
IC=1.0μA
IC=3.0mA
IE=10μA
IC=10mA,
IC=10mA,
IB=1.0mA
IB=1.0mA
20
600
30
15
3.0
MAX
10
UNITS
nA
V
V
V
V
V
MHz
pF
pF
pF
mW
dB
dB
0.4
1.0
VCE=1.0V, IC=3.0mA
VCE=10V, IC=4.0mA, f=100MHz
VCB=0V, IE=0, f=1.0MHz
VCB=10V, IE=0, f=1.0MHz
VEB=0.5V, IC=0, f=1.0MHz
VCB=15V, IC=8.0mA, f=500MHz
VCB=12V, IC=6.0mA, f=200MHz
VCE=6.0V, IC=1.0mA, RS=50Ω, f=60MHz
3.0
1.7
2.0
30
11
6.0
R5 (27-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
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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