Transistors
EMX4 / UMW6N / UMW10N / UMX4N /
FMW6 / FMW10 / IMX4
High transition frequency (dual transistors)
EMX4 / UMW6N / UMW10N / UMX4N /
FMW6 / FMW10 / IMX4
!
Features
1) Two 2SC3837K chips in a EMT or UMT or SMT package.
2) High transition frequency. (f
T
=1.5GHz)
3) Low output capacitance. (Cob=0.95pF)
!
Equivalent circuit
EMX4 / UMX4N
(3)
(2)
(1)
IMX4
(4)
(5)
(6)
UMW6N
(3)
(2)
(1)
FMW6
(3)
(4)
(5)
UMW10
(3)
(2)
(1)
FMW10
(3)
(4)
(5)
(4)
(5)
(6)
(3)
(2)
(1)
(4)
(5)
(2)
(1)
(4)
(5)
(2)
(1)
!
Absolute maximum ratings
(Ta = 25°C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power
dissipation
EMX4 / UMW6N / UMW10N / UMX4N
FMW6 / FMW10 / IMX4
Symbol
V
CBO
V
CEO
V
EBO
I
C
Pc
Tj
Tstg
Limits
30
18
3
50
150(TOTAL)
300(TOTAL)
150
−55
~
+150
Unit
V
V
V
mA
mW
∗1
∗2
Junction temperature
Storage temperature
∗1
120mW per element must not be exceeded.
∗2
200mW per element must not be exceeded.
°C
°C
!
Electrical characteristics
(Ta = 25°C)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
DC current transfer ratio
Collector-emitter saturation voltage
h
FE
pairing
Transition frequency
Output capacitance
∗Transition
frequency of the device.
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
h
FE
V
CE(sat)
h
FE1 /
h
FE2
f
T
Cob
Min.
30
18
3
−
−
27
−
0.5
600
−
Typ.
−
−
−
−
−
−
−
1
1500
0.95
Max.
−
−
−
0.5
0.5
270
0.5
2
−
1.6
Unit
V
V
V
µA
µA
−
V
−
MHz
pF
I
C
=10µA
I
C
=1mA
I
E
=10µA
V
CB
=10V
V
EB
=2V
Conditions
V
CE
/I
C
=10V/10mA
I
C
/I
B
=20mA/4mA
V
CE
/I
C
=10V/10mA
V
CE
/I
C
=10V/10mA,
f=200MHz
V
CB
/f=10V/1MHz, I
E
=0A
∗
Transistors
Type
Package
Marking
Code
Basic ordering unit (pieces)
EMX4
EMT6
X4
T2R
8000
UMW6N
UMT5
W6
TR
3000
UMW10N
UMT6
W10
TR
3000
EMX4 / UMW6N / UMW10N / UMX4N /
FMW6 / FMW10 / IMX4
UMX4N
UMT6
X4
TR
3000
FMW6
SMT5
W6
T148
3000
FMW10
SMT6
W10
T148
3000
IMX4
SMT6
X4
T108
3000
!
Package, marking, and packaging specifications
!
External dimensions
(Units : mm)
(4)
(3)
0.65 0.65
EMX4
UMW6N
0.2
1.3
0.8
1.1
2.9
0.9
0.22
(5)
(5)
(6)
(2)
1.2
1.6
(1)
1.25
2.1
0.13
0.5
0.15
(1)
(4)
(3)
0.5 0.5
1.0
1.6
0.1Min.
ROHM : EMT6
Each lead has same dimensions
0to0.1
ROHM : UMT5
EIAJ : SC-88A
Each lead has same dimensions
(4)
(3)
UMW10N / UMX4N
0.2
0.65
FMW6
0.95 0.95
1.9
(2)
1.3
2.0
(5)
(2)
0.3
0.65
(6)
(1)
(1)
1.25
2.1
1.6
2.8
0.15
0.3to0.6
ROHM : UMT6
EIAJ : SC-88
Each lead has same dimensions
0to0.1
0.1Min.
0to0.1
0.15
0.7
0.9
ROHM : SMT5
EIAJ : SC-74A
Each lead has same dimensions
FMW10 / IMX4
0.95 0.95
1.9
2.9
(6)
0.3
(5)
(4)
1.6
2.8
0.15
(3)
(2)
(1)
0.3to0.6
0to0.1
ROHM : SMT6
EIAJ : SC-74
Each lead has same dimensions
0.8
1.1
(5)
(4)
(3)
0.7
2.0
(2)
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