參數(shù)資料
型號： MMST918T146
元件分類： 小信號晶體管
英文描述： Si, NPN, RF SMALL SIGNAL TRANSISTOR
封裝： SMT3, SC-59, 3 PIN
文件頁數(shù)： 1/3頁
文件大?。?/td> 70K
代理商： MMST918T146
MMST918 / PN918
Transistors
1/2
NPN High Frequency Transistor
MMST918 / PN918
Features
1) High current gain-bandwidth product fT=600MHz
Package, marking, and packaging specifications
Part No.
MMST918
SMT3
RVX
T146
3000
PN918
TO-92
T93
3000
Packaging type
Marking
Code
Basic ordering unit
(pieces)
Absolute maximum ratings (Ta = 25
°C)
Parameter
Symbol
VCBO
VCEO
VEBO
IC
Tj
Tstg
Limits
30
15
3
50
150
55 to +150
Unit
V
A
W
PC
0.2
0.310
MMST918
PN918
°C
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power
dissipation
Junction temperature
Storage temperature
External dimensions (Unit : mm)
ROHM : SMT3
EIAJ : SC-59
(1) Emitter
(2) Base
(3) Collector
ROHM : TO-92
EIAJ : SC-43
(1) Emitter
(2) Base
(3) Collector
MMST918
PN918
0
0.1
2.8
±
0.2
1.6
0.3
0.6
1.1
0.8
±0.1
0.15
0.4
2.9
±0.2
1.9
±0.2
0.95 0.95
+
0.2 0.1
0.1
+0.2
+0.1
0.06
+0.1
0.05
(2)
(1)
(3)
4.8
±
0.2
(12.7Min.)
2.5Min.
4.8
±0.2
3.7
±0.2
5
0.45
2.3
0.5
±0.1
0.05
+0.15
2.5 +0.3
0.1
(1)
(2)
(3)
All terminals have same dimensions
Electrical characteristics (Ta = 25
°C)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
BVCBO
BVCEO
BVEBO
ICBO
30
15
3.0
0.01
1.0
V
A
IC
=1.0A
IC
=3.0mA
IE
=10A
VCB
=15V
VCB
=15V , IE=0 , Ta=150
°C
VBE(sat)
1.0
V
VCE(sat)
0.4
V
IC/IB
=10mA/1mA
IC/IB
=10mA/1mA
hFE
20
IC
=3.0mA , VCE=1.0V
fT
Cob
600
1.7
MHz
pF
IC
=4.0mA , VCE=10V, f=100MHz
VCB
=10V , IE=0 , f=140kHz
3.0
pF
VCB
=0 , IE=0 , f=140kHz
Cib
2.0
pF
VEB
=0.5V , IC=0 , f=140kHz
NF
6.0
dB
IC
=1.0mA , VCE=6.0V ,RG=400 , f=60MHz
VCB
=12V , IC=6.0mA , f=200MHz
Gpe
15
dB
Pout
30
mW
VCB
=15V , IC=8.0mA , f=500MHz
VCB
=15V , IC=8.0mA , f=500MHz
η
25
%
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Base-emitter saturation voltage
Collector-emitter saturation voltage
DC current transfer ratio
Transition frequency
Output capacitance
Emitter input capacitance
Noise figure
Power gain
Output power
Collector efficiency
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