Guangdong-Hottech-FMMT491
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FMMT491
BIPOLAR TRANSISTOR (NPN)
FE
A
T
URES
Low on-resistance
Surface Mount device
SOT-23
MECHANICAL DATA
Case: SOT-23
Case Material: Molded Plastic. UL flammability
Classification Rating: 94V-0
Weight: 0.008 grams (approximate)
MAXIMUM RATINGS
(T
A
= 25°C unless otherwise noted)
Parameter
Symbol
V
CBO
V
CEO
V
EBO
I
C
Value
80
Unit
V
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
60
V
5
V
Collector Current
1000
2000
250
500
150
mA
mA
mW
°C/W
°C
Peak Collector Current
Collector Power Dissipation
I
CM
P
C
Thermal Resistance From Junction To Ambient
Junction Temperature
R
θJA
T
J
Storage Temperature
T
STG
-55 ~+150
°C
ELECTRICAL CHARACTERISTICS (T
A
= 25°C unless otherwise specified)
Parameter
Symbol Min Typ Max Unit
Conditions
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CBO
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cut-off current
80
60
5
V
V
I
C
=100uA
，
I
E
=0
I
C
=10mA
，
I
B
=0
I
E
=100uA
，
I
C
=0
V
CB
=60V, I
E
=0
V
0.1
0.1
uA
uA
Emitter cut-off current
V
EB
=5V, I
C
=0
I
EBO
V
CE
=5V, I
C
=1mA
V
CE
=5V, I
C
=500mA
V
CE
=5V, I
C
=1A
V
CE
=5V, I
C
=2A
I
C
=500mA
，
I
B
=50mA
I
C
=1A
，
I
B
=100mA
I
C
=1A
，
I
B
=100mA
V
CE
=5V, I
C
=1A
h
FE1
100
100
80
h
FE2
300
0.3
DC current gain
h
FE3
h
FE4
30
V
CE(sat)
V
CE(sat)
V
BE(sat)
V
BE
V
Collector-emitter saturation voltage
Base-emitter saturation voltage
Base-emitter voltage
1.1
1
V
V
V
CE
=10V,I
C
=50mA,f=100
Transition frequency
f
T
150
MHz
pF
MHz
V
CB
=10V, f=1
MHz
Collector output
capacitance
C
ob
10
1
/
4
©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD
FMMT491
BIPOLAR TRANSISTOR (NPN)
Typical Characteristics
h
FE
——
I
C
Static Characteristic
400
1000
100
10
COMMON EMITTER
T
a
=25
℃
2mA
1.8mA
Ta=100
o
C
300
200
100
0
1.6mA
1.4mA
Ta=25
o
C
1.2mA
1mA
0.8mA
0.6mA
0.4mA
COMMON EMITTER
V
CE
=5V
I
B
=0.2mA
0
2
4
6
8
10
1000
1000
60
1
10
100
1000
2000
1000
20
COLLECTOR CURRENT
I
C
(mA)
COLLECTOR-EMITTER VOLTAGE
V
CE
(V)
V
CEsat
—— I
C
V
BEsat
—— I
C
1000
1200
1000
800
β
=10
Ta=25
℃
100
600
Ta=100
℃
Ta=100
℃
400
Ta=25
℃
β
=10
10
200
1
10
100
1
10
100
COLLECTOR CURRENT
I
C
(mA)
COLLECTOR CURRENT
I
C
(mA)
I
C
—— V
BE
C
ob
/ C
ib
—— V
CB
/ V
EB
1000
1000
100
10
COMMON EMITTER
V
CE
=5V
f=1MHz
I
E
=0/ I
C
=0
Ta=25
o
C
C
ib
100
10
1
C
ob
T
a
=100
℃
T
a
=25
℃
1
200
400
600
800
0.1
1
10
REVERSE VOLTAGE
V
(V)
BASE-EMMITER VOLTAGE
V
BE
(mV)
I
C
f
T
——
Pc —— Ta
300
500
250
200
150
100
50
100
COMMON EMITTER
V
CE
=5V
T
a
=25
o
C
10
0
3
10
0
25
50
75
100
125
150
COLLECTOR CURRENT
I
C
(mA)
AMBIENT TEMPERATURE
Ta (
℃
)
2
/
4
©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD
FMMT491
BIPOLAR TRANSISTOR (NPN)
SOT-23 Package
Outline Dimensions
Dimensions In Millimeters
Dimensions In Inches
Symbol
Min.
0.900
0.000
0.900
0.300
0.080
2.800
1.200
2.250
Max.
1.150
0.100
1.050
0.500
0.150
3.000
1.400
2.550
Min.
0.035
0.000
0.035
0.012
0.003
0.110
0.047
0.089
Max.
0.045
0.004
0.041
0.020
0.006
0.118
0.055
0.100
A
A1
A2
b
c
D
E
E1
e
0.950 TYP
0.550 R
E
F
0.037 TYP
0.022 REF
e1
L
1.800
2.000
0.071
0.079
L1
θ
0.300
0°
0.500
8°
0.012
0°
0.020
8°
SOT-23 Suggested Pad Layout
Note:
1.Controlling dimension: in millimeters
2.General tolerance: ±0.05mm
3.The pad layout is for reference purposes only
3
/
4
©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD
FMMT491
BIPOLAR TRANSISTOR (NPN)
SOT-23 Tape
and Reel
SOT-23 Embossed Carrier Tape
DIMENSIONS ARE IN MILLIMETER
TYPE
A
B
C
d
E
F
P0
P
P1
W
SOT-23
3.15
±0.1
2.77
±0.1
1.22
±0.1
Ø1.50
±0.1
1.75
±0.1
3.50
±0.1
4.00
±0.1
4.00
±0.1
2.00
±0.1
8.00
±0.1
TOLERANCE
SOT-23 Tape Leader and Trailer
SOT-23 Reel
DIMENSIONS ARE IN MILLIMETER
REEL OPTION
7’’ DIA
D
Ø178
±2
D1
54.40
±1
D2
13.00
±1
G
R78
±1
H
R25.60
±1
I
W1
W2
R6.50
±1
9.50
±1
12.30
±1
TOLERANCE
4
/
4
©GUANGDONG HOTTECH INDUSTRIAL CO.,LTD
