KEXIN FMMT491

Transistors
IC
SMD Type
Medium Power Transistor
FMMT491
SOT-23
Unit: mm
+0.1
2.9-0.1
+0.1
0.4-0.1
+0.1
1.3-0.1
+0.1
2.4-0.1
Features
0.4
3
1
0.55
Low equivalent on-resistance.
2
+0.1
0.95-0.1
+0.1
1.9-0.1
0-0.1
+0.1
0.38-0.1
+0.1
0.97-0.1
+0.05
0.1-0.01
1.Base
2.Emitter
3.collector
Absolute Maximum Ratings Ta = 25
Parameter
Symbol
Rating
Unit
Collector-base voltage
VCBO
80
V
Collector-emitter voltage
VCEO
60
V
Emitter-base voltage
VEBO
5
V
Peak collector current
ICM
2
A
Collector current
IC
1
A
Power dissipation
Ptot
500
mW
Tj,Tstg
-55 to +150
Operating and storage temperature range
Electrical Characteristics Ta = 25
Parameter
Symbol
Testconditons
Min
Typ
Max
Unit
Collector-base breakdown voltage
V(BR)CBO IC=100ìA
80
V
Collector-emitter breakdown voltage *
V(BR)CEO IC=10mA
60
V
Emitter-base breakdown voltage
V(BR)EBO IE=100ìA
5
V
Collector cutoff current
ICBO
VCB=60V
Emitter cut-off current
IEBO
VEB=4V
100
nA
100
nA
Collector-emitter saturation voltage *
IC=500mA,IB=50mA
VCE(sat)
IC=1A,IB=100mA
0.25
0.50
V
Base-emitter saturation voltage *
VBE(sat) IC=1A,IB=100mA
1.1
V
Base-emitter voltage *
VBE(ON) IC=1A,VCE=5V
1.0
V
Static Forward Current Transfer Ratio *
Current-gain-bandwidth product
Output capacitance
* Pulse test: tp
hFE
fT
Cobo
300 ìs; d
IC=1mA,VCE=5V
100
IC=500mA,VCE=5V
100
IC=1A,VCE=5V
80
IC=2A,VCE=5V
30
IC=50mA,VCE=10V,f=100MHz
150
VCB=10V,f=1MHz
300
MHz
10
pF
0.02.
Marking
Marking
491
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