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c 2012 ROHM Co., Ltd. All rights reserved. 2012.01 - Rev.C
ROHM : SMT3
EIAJ : SC-59
(1) Emitter
(2) Base
(3) Collector
0.8
0.15
0~0.1
0.3Min.
1.1
(2)(1)
2.8
1.6
0.4
(3)
2.9
1.9
0.95 0.95
Each lead has same dimensions
Chroma amplifier transistor (300V, 0.1A)
2SC4061K
Features Dimensions (Unit : mm)
1) High breakdown voltage. (BVCEO=300V)
2) Low collector output capacitance.
(Typ. 3pF at VCB=30V)
3) Ideal for chroma circuit.
Absolute maximum ratings (Ta=25C)
Parameter Symbol
V
CBO
V
CEO
V
EBO
I
C
P
C
Tj
Tstg
Limits
300
300
5
100
150
−55 to +150
Unit
V
V
V
mA
°C
°C
W0.2
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power dissipation
Junction temperature
Storage temperature
Packaging specifications and hFE
Type
Package
hFE
Code
Marking
Basic ordering unit (pieces)
2SC4061K
SMT3
NP
T146
AN
∗
3000
∗
Denotes hFE
Electrical characteristics (Ta=25C)
Parameter Symbol Min. Typ. Max. Unit Conditions
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
V
CE(sat)
h
FE
f
T
Cob
300
300
5
−
−
−
56
50
−
−
−
−
−
−
−
−
100
3
−
−
−
0.5
0.5
2
120
−
−
V
V
V
μA
μA
V
−
MHz
pF
I
C=
50μA
I
C=
100μA
I
E=
50μA
V
CB=
200V
V
EB=
4V
I
C
/I
B=
50mA/5mA
V
CE
/I
C=
10V/10mA
V
CE=
30V, I
E=−
10mA, f
=
30MHz
V
CB=
30V, I
E=
0A, f
=
1MHz
−−
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current transfer ratio
Gain bandwidth product
Collector output capacitance
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c 2012 ROHM Co., Ltd. All rights reserved. 2012.01 - Rev.C
Data Sheet 2SC4061K
Electrical characteristics curves
100
60
40
20
002 46 810
80
COLLECTOR TO EMITTER VOLTAGE : V
CE
(V)
COLLECTOR CURRENT : I
C
(mA)
Fig.1 Ground emitter output
characteristics ( Ι )
Ta=25°C
IB=0.2mA
0.4mA
2.0mA
1.8mA
1.6mA
1.4mA
1.2mA
0.6mA
0.8mA
1.0mA
100
60
40
20
004 8121620
80
COLLECTOR TO EMITTER VOLTAGE : V
CE
(V)
COLLECTOR CURRENT : I
C
(mA)
Fig.2 Ground emitter output
characteristics ( ΙΙ )
Ta=25°C
IB=0.2mA
0.4mA
0.6mA
2.0mA
1.8mA
1.6mA
1.4mA
1.2mA
0.8mA
1.0mA
200 400 600 800
1000 1200 1400 1600
200
100
20
10
2
1
0.5
5
50
BASE TO EMITTER VOLTAGE : V
BE
(mV)
COLLECTOR CURRENT : I
C
(mA)
Fig.3 Ground emitter propagation
characteristics
V
CE
=10V
Ta=100°C
25°C
−25°C
5
10
20
50
100
500
200
0.2 0.5 1 2 5 10 20 50
100
COLLECTOR CURRENT : I
C
(mA)
DC CURRENT GAIN : h
FE
Fig.4 DC current gain
vs. collector current ( Ι )
Ta=25°C
V
CE
=10V
5V
COLLECTOR CURRENT : I
C
(mA)
DC CURRENT GAIN : h
FE
Fig.5 DC current gain
vs. collector current ( ΙΙ )
5
2
10
20
50
100
500
200
0.2 0.5 1 2 5 10 20 50
100
VCE=10V
Ta=100°C
25°C
−25°C
0.02
0.05
0.1
0.2
0.5
1
2
0.2 0.5 1 2 5 10 20 50
100
COLLECTOR CURRENT : I
C
(mA)
DC CURRENT GAIN : h
FE
Fig.6 Collector-emitter saturation voltage
vs. collector current
Ta=25°C
I
C
/I
B
=10
5
0.02
0.05
0.1
0.2
0.5
1
2
0.2 0.5 1 2 5 10 20 50
100
COLLECTOR CURRENT : I
C
(mA)
COLLECTOR SATURATION VOLTAGE : V
CE(sat)
(V)
BASE SATURATION VOLTAGE : V
BE(sat)
(V)
Fig.7 Collector-emitter saturation voltage
Base-emitter saturation voltage
vs. collector current
I
C
/I
B
=10
Ta=−25°C
Ta=100°C
25°C
25°C
100°C
−25°C
V
BE(sat)
V
CE(sat)
100
20
10
5
50
200
−1−2−5−10 −20 −50 −100
EMITTER CURRENT : I
E
(mA)
TRANSITION FREQUWNCY : f
T
(MHZ)
Fig.8 Gain bandwidth product
vs. emitter current
Ta=25°CVCE=30
10V
10
2
1
0.5
5
20
1 2 5 10 20 50 100
COLLECTOR TO BASE VOLTAGE : V
CB
(V)
COLLECTOR OUTPUT CAPACITANCE : Cob (pF)
Fig.9 Collector output capacitance
vs. collector-base voltage
Ta=25°C
f=1MHz
I
E
=0A
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c 2012 ROHM Co., Ltd. All rights reserved. 2012.01 - Rev.C
Data Sheet 2SC4061K
51020 50
100 200 500 1000
12
1m
2m
5m
10m
20m
50m
100m
200m
500m
COLLECTOR TO EMITTER VOLTAGE : V
CE
(V)
COLLECTOR CURRENT : I
C
(A)
Fig.10 Safe operating area
Pw=1ms∗
Pw=100ms∗
Pw=2s∗
Pw=10ms∗
I
C
Max
(Pulse)
DC
Ta=25°C
∗single
nonrepetitive
pulse
R1120A
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© 2012 ROHM Co., Ltd. All rights reserved.
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