JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-23 Plastic-Encapsulate Transistors
MMBT4401
TRANSISTOR (NPN)
SOT–23
FEATURES
z Switching Transistor
MARKING:2X
MAXIMUM RATINGS (Ta=25℃ unless otherwise noted)
Symbol
Parameter
Value
Unit
VCBO
Collector-Base Voltage
60
V
VCEO
Collector-Emitter Voltage
40
V
VEBO
Emitter-Base Voltage
6
V
IC
Collector Current
600
mA
PC
Collector Power Dissipation
300
mW
Thermal Resistance From Junction To Ambient
417
℃/W
Tj
Junction Temperature
150
℃
Tstg
Storage Temperature
-55~+150
℃
RΘJA
1. BASE
2. EMITTER
3. COLLECTOR
ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified)
Parameter
Symbol
Test
conditions
Min
Typ
Max
Unit
Collector-base breakdown voltage
V(BR)CBO
IC=100µA, IE=0
60
V
Collector-emitter breakdown voltage
V(BR)CEO
IC=1mA, IB=0
40
V
Emitter-base breakdown voltage
V(BR)EBO
IE=100µA, IC=0
6
V
Collector cut-off current
ICEO
VCE=30V, IB=0
100
nA
Collector cut-off current
ICBO
VCB= 50V, IE=0
100
nA
Emitter cut-off current
IEBO
VEB=5V, IC=0
100
nA
DC current gain
hFE
VCE=1V, IC=150mA
100
300
Collector-emitter saturation voltage
VCE(sat)
IC=150mA, IB=15mA
0.4
V
Collector-emitter saturation voltage
VBE(sat)
IC=150mA, IB=15mA
0.95
V
Transition frequency
fT
VCE=10V,IC=20mA, f=100MHz
Delay time
td
VCC=30V, VBE(off)=-2V IC=150mA,
15
ns
Rise time
tr
IB1=15mA
20
ns
Storage time
ts
225
ns
Fall time
tf
30
ns
VCC=30V, IC=150mA, IB1= IB2=15mA
250
MHz
C,Aug,2012
Typical Characteristics
MMBT4401
Static Characteristic
DC CURRENT GAIN
IC
0.8mA
0.7mA
0.6mA
0.5mA
100
0.4mA
0.3mA
50
IC
Ta=100℃
0.9mA
150
——
COMMON EMITTER
VCE= 1V
1mA
hFE
(mA)
COMMON
EMITTER
Ta=25℃
200
COLLECTOR CURRENT
hFE
1000
250
Ta=25℃
100
0.2mA
IB=0.1mA
0
10
0
1
2
3
COLLECTOR-EMITTER VOLTAGE
VBEsat ——
1000
4
1
IC
VCEsat
1000
COLLECTOR-EMITTER SATURATION
VOLTAGE VCEsat (mV)
800
BASE-EMITTER SATURATION
VOLTAGE VBEsat (mV)
——
IC
600
100
(mA)
IC
β=10
β=10
Ta=25℃
600
Ta=100 ℃
400
200
0
0.1
1
10
100
COLLECTOR CURREMT
IC
——
IC
Ta=100 ℃
100
Ta=25℃
10
0.5
0.1
600
1
10
COLLECTOR CURREMT
(mA)
VBE
fT
500
600
(mA)
IC
Ta=25℃
TRANSITION FREQUENCY
10
T =2
5℃
a
T =1
00℃
a
COLLECTOR CURRENT
IC
fT
100
——
600
100
IC
COMMON EMITTER
VCE=10V
(MHz)
COMMON EMITTER
VCE=1V
(mA)
10
COLLECTOR CURRENT
VCE (V)
1
0.1
0
200
400
600
800
1000
100
10
1200
10
100
Cob/Cib
——
VCB/VEB
COLLECTOR POWER DISSIPATION
PC (mW)
Ta=25 ℃
(pF)
Cib
C
CAPACITANCE
PC
400
f=1MHz
IE=0/IC=0
10
Cob
1
0.1
20
30
COLLECTOR CURRENT
BASE-EMMITER VOLTAGE VBE (mV)
——
IC
40
(mA)
Ta
300
200
100
0
1
REVERSE VOLTAGE
10
V
(V)
30
0
25
50
75
AMBIENT TEMPERATURE
100
Ta
125
150
(℃ )
C,Aug,2012
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