ETC IMX4T108

EMX4 / UMX4N / IMX4
Transistors
High transition frequency (dual transistors)
EMX4 / UMX4N / IMX4
!External dimensions (Units : mm)
!Features
1) Two 2SC3837K chips in a EMT or UMT or SMT package.
2) High transition frequency. (fT=1.5GHz)
3) Low output capacitance. (Cob=0.95pF)
0.22
(5)
(2)
(1)
0.5
!Equivalent circuits
(3)
(2)
1.2
1.6
0.13
(6)
EMX4 / UMX4N
(3)
(4)
0.5 0.5
1.0
1.6
EMX4
IMX4
(1)
(4)
(5)
Each lead has same dimensions
ROHM : EMT6
(6)
0.65
VEBO
3
V
IC
50
mA
EMX4 / UMX4N
Collector power
dissipation
150(TOTAL)
Pc
IMX4
mW
300(TOTAL)
Junction temperature
Tj
150
°C
Storage temperature
Tstg
−55~+150
°C
1.3
Each lead has same dimensions
ROHM : UMT6
EIAJ : SC-88
∗1
IMX4
∗2
(4)
∗1 120mW per element must not be exceeded.
∗2 200mW per element must not be exceeded.
(3)
Collector current
0.7
Emitter-base voltage
0.1Min.
(1)
V
(2)
18
0~0.1
VCEO
(6)
V
Collector-emitter voltage
(5)
Unit
30
0.15
Limits
VCBO
0.3
Symbol
Collector-base voltage
0.9
2.1
!Absolute maximum ratings (Ta=25°C)
Parameter
0.65
(6)
1.25
2.0
(1)
0.95 0.95
1.9
2.9
(2)
(2)
(3)
(1)
(6)
(5)
(5)
0.2
(4)
(3)
(4)
UMX4N
1.6
Type
EMX4
UMX4N
IMX4
Package
EMT6
UMT6
SMT6
Marking
Code
X4
T2R
X4
TR
X4
T108
Basic ordering unit (pieces)
8000
3000
3000
0.3Min.
1.1
0~0.1
!Package, marking, and packaging specifications
0.8
0.15
2.8
Each lead has same dimensions
ROHM : SMT6
EIAJ : SC-74
!Electrical characteristics (Ta=25°C)
Symbol
Min.
Typ.
Max.
Unit
Collector-base breakdown voltage
Parameter
BVCBO
30
−
−
V
IC=10µA
Conditions
Collector-emitter breakdown voltage
BVCEO
18
−
−
V
IC=1mA
Emitter-base breakdown voltage
Collector cutoff current
BVEBO
ICBO
3
−
−
−
−
0.5
V
µA
IE=10µA
VCB=10V
VEB=2V
Emitter cutoff current
IEBO
−
−
0.5
µA
DC current transfer ratio
hFE
27
−
270
−
VCE/IC=10V/10mA
VCE(sat)
hFE1 / hFE2
−
−
0.5
1
2
V
−
IC/IB=20mA/4mA
0.5
600
−
1500
−
MHz
0.95
1.6
pF
Collector-emitter saturation voltage
hFE pairing
Transition frequency
fT
Output capacitance
Cob
∗Transition frequency of the device.
VCE/IC=10V/10mA
VCE/IC=10V/10mA, f=200MHz
VCB/f=10V/1MHz, IE=0A
∗