JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
SOT-23 Plastic-Encapsulate Transistors
MMBTA14
SOT-23
TRANSISTOR (NPN)
Unit : mm
FEATURES
Darlington Amplifier
1. BASE
2. EMITTER
3. COLLECTOR
Marking : K3D
MAXIMUM RATINGS (Ta=25℃ unless otherwise noted)
Symbol
Parameter
Value
Unit
VCBO
Collector-Base Voltage
30
V
VCEO
Collector-Emitter Voltage
30
V
VEBO
Emitter-Base Voltage
10
V
IC
Collector Current -Continuous
0.3
A
PC
Collector Power Dissipation
300
mW
RθJA
Thermal Resistance from Junction to Ambient
417
℃/W
TJ,Tstg
Operation Junction and Storage Temperature Range
-55~+150
℃
ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified)
Parameter
Symbol
Test conditions
Min
Max
Unit
Collector-base breakdown voltage
V(BR)CBO
IC= 100μA,IE=0
30
V
Collector-emitter breakdown voltage
V(BR)CEO
IC= 100μA, IB=0
30
V
Emitter-base breakdown voltage
V(BR)EBO
IE= 100μA, IC=0
10
V
Collector cut-off current
ICBO*
VCB=30 V, IE=0
0.1
μA
Emitter cut-off current
IEBO*
VEB= 10V ,IC=0
0.1
μA
hFE(1) *
VCE=5V, IC= 10mA
10000
hFE(2) *
VCE=5V, IC= 100mA
20000
Collector-emitter saturation voltage
VCE (sat)*
IC=100mA, IB=0.1mA
1.5
V
Base-emitter saturation voltage
VBE (sat) *
IC=100mA, IB=0.1mA
2
V
Base-emitter voltage
VBE *
VCE=5V,IC= 100mA
2.0
V
Transition frequency
fT
Collector output capacitance
Cob
DC current gain
VCE=5V, IC= 10mA
f=100MHz
VCB=10V,IE=0,f=1MHz
125
MHz
12
pF
* Pulse Test : pulse width≤300μs,duty cycle≤2%.
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1
Rev. - 2.0
Typical Characteristics
Static Characteristic
COMMON
EMITTER
Ta=25℃
2uA
100
——
IC
COMMON EMITTER
VCE=5V
100K
Ta=100℃
hFE
1.8uA
80
hFE
300K
1.6uA
DC CURRENT GAIN
COLLECTOR CURRENT
IC
(mA)
120
1.4uA
60
1.2uA
1uA
40
0.8uA
Ta=25℃
10K
0.6uA
20
0.4uA
IB= 0.2uA
0
0
1
2
3
4
5
COLLECTOR-EMITTER VOLTAGE
COLLECTOR-EMITTER SATURATION
VOLTAGE VCEsat (mV)
1K
7
Ta=25℃
600
Ta=100 ℃
β=1000
1
10
100
COLLECTOR CURRENT
IC
300
——
IC
100
VBEsat ——
2000
800
400
10
COLLECTOR CURRENT
IC
——
1
VCE (V)
BASE-EMITTER SATURATION
VOLTAGE VBEsat (mV)
VCEsat
1000
6
IC
IC
1500
Ta=25℃
1000
Ta=100 ℃
β=1000
500
300
1
10
(mA)
COLLECTOR CURRENT
VBE
Cob/Cib
20
300
100
——
IC
(mA)
VCB/VEB
f=1MHz
IE=0/IC=0
100
(mA)
Ta=25 ℃
(pF)
Cob
CAPACITANCE
T =2
5℃
a
T =1
00℃
a
10
Cib
CT
10
IC
COLLECTOR CURRENT
300
(mA)
1
COMMON EMITTER
VCE=5V
0.1
0.0
0.4
0.8
1.2
1.6
1
0.1
2.0
1
fT
200
——
10
REVERSE VOLTAGE
BASE-EMMITER VOLTAGE VBE (V)
IC
PC
350
——
V
20
(V)
Ta
COLLECTOR POWER DISSIPATION
PC (mW)
100
TRANSITION FREQUENCY
fT
(MHz)
300
COMMON EMITTER
VCE=5V
Ta=25℃
10
3
10
COLLECTOR CURRENT
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200
150
100
50
0
0
100
IC
250
25
50
75
100
AMBIENT TEMPERATURE
(mA)
2
125
Ta
150
(℃ )
Rev. - 2.0
SOT-23 Package Outline Dimensions
Symbol
A
A1
A2
b
c
D
E
E1
e
e1
L
L1
θ
Dimensions In Millimeters
Min
Max
0.900
1.150
0.000
0.100
0.900
1.050
0.300
0.500
0.080
0.150
2.800
3.000
1.200
1.400
2.250
2.550
0.950 TYP
1.800
2.000
0.550 REF
0.300
0.500
0°
8°
Dimensions In Inches
Min
Max
0.035
0.045
0.000
0.004
0.035
0.041
0.012
0.020
0.003
0.006
0.110
0.118
0.047
0.055
0.089
0.100
0.037 TYP
0.071
0.079
0.022 REF
0.012
0.020
0°
8°
SOT-23 Suggested Pad Layout
NOTICE
JSCJ reserves the right to make modifications,enhancements,improvements,corrections or other
changes without further notice to any product herein. JSCJ does not assume any liability arising
out of the application or use of any product described herein.
www.jscj-elec.com
3
Rev. - 2.0
SOT-23 Tape and Reel
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4
Rev. - 2.0
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