FMMT491
TRANSISTOR (NPN)
SOT-23
1.BASE
2.EMITTER
3.COLLECTOR
MARKING: 4 9 1
MAXIMUM RATINGS (T
A
=25℃ unless otherwise noted)
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
C
T
j
T
stg
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current -Continuous
Collector Power Dissipation
Junction Temperature
Storage Temperature
Parameter
Value
40
25
5
1
0.3
150
-55-150
Units
V
V
V
A
W
℃
℃
ELECTRICAL CHARACTERISTICS (Tamb=25℃ unless otherwise specified)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cut-off current
Collector cut-off current
Emitter cut-off current
Symbol
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CBO
I
CEO
I
EBO
h
FE(1)
DC current gain
h
FE(2)
Collector-emitter saturation voltage
Base-emitter saturation voltage
Transition frequency
V
CE(sat)
V
BE(sat)
f
T
V
CE
=1V, I
C
= 800mA
I
C
=800mA, I
B
= 80mA
I
C
=800mA, I
B
= 80mA
V
CE
=10V, I
C
= 50mA
f=30MHz
100
40
0.5
1.2
V
V
MHz
Test
conditions
MIN
40
25
5
0.1
0.1
0.1
200
350
TYP
MAX
UNIT
V
V
V
μA
μA
μA
I
C
= 100μA, I
E
=0
I
C
= 0.1mA, I
B
=0
I
E
=100μA, I
C
=0
V
CB
=40V, I
E
=0
V
CB
=20V, I
E
=0
V
EB
= 5V, I
C
=0
V
CE
=1V, I
C
= 100mA
REV.08
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