Central CMKT3946 Surface mount dual small signal silicon switching transistor Datasheet

CMKT3904 NPN/NPN
CMKT3906 PNP/PNP
CMKT3946 NPN/PNP
SURFACE MOUNT
DUAL SMALL SIGNAL SILICON
SWITCHING TRANSISTORS
SOT-363 CASE
FEATURES:
• ULTRAmini™ space saving package
• Two NPN (3904) or Two PNP (3906)
Transistors in a single package
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
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DESCRIPTION:
The Central Semiconductor CMKT3904 (two single
NPN), CMKT3906 (two single PNP), and CMKT3946
(one each NPN and PNP complementary) are
combinations of transistors in a space saving
SOT-363 ULTRAmini™ package, designed for
small signal general purpose amplifier and switching
applications.
CMKT3904 MARKING CODE: K04
CMKT3906 MARKING CODE: K06
CMKT3946 MARKING CODE: K46
• One NPN (3904) and one PNP (3906)
complementary Transistor in a single package
SYMBOL
VCBO
VCEO
VEBO
IC
PD
TJ, Tstg
ΘJA
NPN
60
40
6.0
PNP
40
40
5.0
UNITS
V
V
V
mA
mW
°C
°C/W
200
350
-65 to +150
357
ELECTRICAL CHARACTERISTICS PER TRANSISTOR: (TA=25°C unless otherwise noted)
NPN
PNP
SYMBOL
TEST CONDITIONS
MIN
MAX
MIN
MAX
ICEV
VCE=30V, VEB=3.0V
50
50
UNITS
nA
IBL
BVCBO
BVCEO
VCE=30V, VEB=3.0V
IC=10μA
-
50
-
-
nA
60
-
40
-
nA
IC=1.0mA
40
-
40
-
nA
BVEBO
IE=10μA
IC=10mA, IB=1.0mA
IC=50mA, IB=5.0mA
6.0
-
5.0
-
nA
-
0.20
-
0.25
V
-
0.30
-
0.40
V
0.65
0.85
0.65
0.85
V
-
0.95
-
0.95
V
hFE
IC=10mA, IB=1.0mA
IC=50mA, IB=5.0mA
VCE=1.0V, IC=0.1mA
40
-
60
-
hFE
hFE
VCE=1.0V, IC=1.0mA
VCE=1.0V, IC=10mA
hFE
hFE
VCE(SAT)
VCE(SAT)
VBE(SAT)
VBE(SAT)
70
-
80
-
100
300
100
300
VCE=1.0V, IC=50mA
VCE=1.0V, IC=100mA
60
-
60
-
30
-
30
-
fT
Cob
VCE=20V, IC=10mA, f=100MHz
VCB=5.0V, IE=0, f=1.0MHz
300
-
250
-
MHz
-
4.0
-
4.5
pF
Cib
VBE=0.5V, IC=0, f=1.0MHz
-
8.0
-
10
pF
R4 (13-January 2010)
CMKT3904 NPN/NPN
CMKT3906 PNP/PNP
CMKT3946 NPN/PNP
SURFACE MOUNT
DUAL SMALL SIGNAL SILICON
SWITCHING TRANSISTORS
ELECTRICAL CHARACTERISTICS PER TRANSISTOR - Continued: (TA=25°C)
NPN
PNP
SYMBOL TEST CONDITIONS
MIN
MAX
MIN
MAX
hie
VCE=10V, IC=1.0mA, f=1.0kHz
1.0
10
2.0
12
hre
hfe
VCE=10V, IC=1.0mA, f=1.0kHz
VCE=10V, IC=1.0mA, f=1.0kHz
hoe
NF
VCE=10V, IC=1.0mA, f=1.0kHz
VCE=5.0V, IC=100μA, RS=1.0kΩ, f=10Hz to 15.7kHz
td
tr
VCC=3.0V, VBE=0.5V, IC=10mA, IB1=1.0mA
VCC=3.0V, VBE=0.5V, IC=10mA, IB1=1.0mA
ts
tf
VCC=3.0V, IC=10mA, IB1=IB2=1.0mA
VCC=3.0V, IC=10mA, IB1=IB2=1.0mA
UNITS
kΩ
x10-4
0.5
8.0
0.1
10
100
400
100
400
1.0
40
3.0
60
μS
dB
-
5.0
-
4.0
-
35
-
35
ns
-
35
-
35
ns
-
200
-
225
ns
-
50
-
75
ns
SOT-363 CASE - MECHANICAL OUTLINE
PIN CONFIGURATIONS
LEAD CODES:
1) Emitter Q1
2) Base Q1
3) Collector Q2
4) Emitter Q2
5) Base Q2
6) Collector Q1
CMKT3904
(NPN/NPN)
MARKING CODE: K04
CMKT3906
(PNP/PNP)
MARKING CODE: K06
CMKT3946
(NPN/PNP)
MARKING CODE: K46
R4 (13-January 2010)
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