MMST918 Datasheet, PDF (1/3 Pages) Rohm – NPN High Frequency Transistor

Transistors
MMST918 / PN918
NPN High Frequency Transistor
MMST918 / PN918
zFeatures
1) High current gain-bandwidth product fT=600MHz
zPackage, marking, and packaging specifications
Part No.
Packaging type
Marking
Code
Basic ordering unit
(pieces)
MMST918
SMT3
RVX
T146
3000
PN918
TO-92
−
T93
3000
zAbsolute maximum ratings (Ta = 25°C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power MMST918
dissipation
PN918
Junction temperature
Storage temperature
Symbol
Limits
Unit
VCBO
30
V
VCEO
15
V
VEBO
3
V
IC
50
A
0.2
W
PC
0.310
W
Tj
150
°C
Tstg
−55 to +150
°C
zExternal dimensions (Unit : mm)
MMST918
ROHM : SMT3
EIAJ : SC-59
2.9±0.2
1.9±0.2
0.95 0.95
(1)
(2)
1.1+−00..21
0.8±0.1
0 ∼ 0.1
(3)
0.4
+0.1
−0.05
0.15_{−+00..016}
All terminals have same dimensions
(1) Emitter
(2) Base
(3) Collector
PN918
4.8±0.2
3.7±0.2
ROHM : TO-92
EIAJ : SC-43
0.5±0.1
(1)
(2)
(3)
2.5
+0.3
−0.1
5
0.45_{−+00..0155}
2.3
(1) Emitter
(2) Base
(3) Collector
zElectrical characteristics (Ta = 25°C)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Symbol
BVCBO
BVCEO
BVEBO
ICBO
DC current transfer ratio
Collector-emitter saturation voltage
Base-emitter saturation voltage
Transition frequency
Output capacitance
hFE
VCE(sat)
VBE(sat)
fT
Cob
Emitter input capacitance
Noise figure
Power gain
Output power
Collector efficiency
Cib
NF
Gpe
Pout
η
Min. Typ. Max. Unit
Conditions
30
−
−
V IC=1.0µA
15
−
−
V IC=3.0mA
3.0
−
−
V IE=10µA
−
−
0.01
µA VCB=15V
−
−
1.0
µA VCB=15V , IE=0 , Ta=150°C
20
−
−
− IC=3.0mA , VCE=1.0V
−
−
0.4
V IC/IB=10mA/1mA
−
−
1.0
V IC/IB=10mA/1mA
600
−
−
MHz IC=4.0mA , VCE=10V, f=100MHz
−
−
1.7
pF VCB=10V , IE=0 , f=140kHz
−
−
3.0
pF VCB=0 , IE=0 , f=140kHz
−
−
2.0
pF VEB=0.5V , IC=0 , f=140kHz
−
−
6.0
dB IC=1.0mA , VCE=6.0V ,RG=400Ω , f=60MHz
15
−
−
dB VCB=12V , IC=6.0mA , f=200MHz
30
−
−
mW VCB=15V , IC=8.0mA , f=500MHz
25
−
−
% VCB=15V , IC=8.0mA , f=500MHz
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