CMKT2222A
SURFACE MOUNT
DUAL NPN SMALL SIGNAL
SILICON SWITCHING
TRANSISTORS
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DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMKT2222A
consists of two individually isolated 2222A NPN silicon
transistors, manufactured by the epitaxial planar
process and epoxy molded in an SOT-363 surface
mount package. This ULTRAmini™ device has
been designed for small signal general purpose and
switching applications.
MARKING CODE: K22
SOT-363 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
ΘJA
UNITS
V
V
V
mA
mW
°C
°C/W
75
40
6.0
600
350
-65 to +150
357
ELECTRICAL CHARACTERISTICS PER TRANSISTOR: (TA=25°C unless otherwise noted)
SYMBOL
TEST CONDITIONS
MIN
MAX
ICBO
VCB=60V
10
ICBO
VCB=60V, TA=125°C
10
ICEV
UNITS
nA
μA
IEBO
VCE=60V, VEB=3.0V
VEB=3.0V
BVCBO
IC=10μA
75
V
BVCEO
IC=10mA
40
V
BVEBO
IE=10μA
6.0
VCE(SAT)
IC=150mA, IB=15mA
IC=500mA, IB=50mA
IC=150mA, IB=15mA
VCE(SAT)
VBE(SAT)
VBE(SAT)
hFE
hFE
hFE
hFE
hFE
hFE
fT
Cob
Cib
IC=500mA, IB=50mA
VCE=10V, IC=0.1mA
VCE=10V, IC=1.0mA
nA
10
nA
V
0.3
0.6
V
1.0
V
1.2
V
2.0
V
35
50
VCE=10V, IC=10mA
VCE=1.0V, IC=150mA
75
VCE=10V, IC=150mA
VCE=10V, IC=500mA
100
VCE=20V, IC=20mA, f=100MHz
VCB=10V, IE=0, f=1.0MHz
300
VEB=0.5V, IC=0, f=1.0MHz
10
50
300
40
MHz
8.0
pF
25
pF
R4 (13-January 2010)
CMKT2222A
SURFACE MOUNT
DUAL NPN SMALL SIGNAL
SILICON SWITCHING
TRANSISTORS
ELECTRICAL CHARACTERISTICS PER TRANSISTOR - Continued: (TA=25°C)
SYMBOL
TEST CONDITIONS
MIN
MAX
hie
VCE=10V, IC=1.0mA, f=1.0kHz
2.0
8.0
hie
hre
UNITS
kΩ
VCE=10V, IC=10mA, f=1.0kHz
VCE=10V, IC=1.0mA, f=1.0kHz
VCE=10V, IC=10mA, f=1.0kHz
0.25
VCE=10V, IC=1.0mA, f=1.0kHz
VCE=10V, IC=10mA, f=1.0kHz
50
300
75
375
VCE=10V, IC=1.0mA, f=1.0kHz
VCE=10V, IC=10mA, f=1.0kHz
5.0
35
μS
25
200
μS
150
ps
NF
VCB=10V, IE=20mA, f=31.8MHz
VCE=10V, IC=100μA, RS=1.0kΩ, f=1.0kHz
4.0
dB
td
tr
VCC=30V, VBE=0.5V, IC=150mA, IB1=15mA
VCC=30V, VBE=0.5V, IC=150mA, IB1=15mA
10
ns
25
ns
ts
tf
VCC=30V, IC=150mA, IB1=IB2=15mA
VCC=30V, IC=150mA, IB1=IB2=15mA
225
ns
60
ns
hre
hfe
hfe
hoe
hoe
rb’Cc
1.25
kΩ
8.0
x10-4
4.0
x10-4
SOT-363 CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Emitter Q1
2) Base Q1
3) Collector Q2
4) Emitter Q2
5) Base Q2
6) Collector Q1
MARKING CODE: K22
R4 (13-January 2010)
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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
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• 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).
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