Power Transistors
2SC1568
Silicon NPN epitaxial planar type
For low-voltage type medium output power amplification
Complementary to 2SA0900
■ Features
• Low collector-emitter saturation voltage V
• Satisfactory operation performances and high efficiency with a low-
voltage power supply
• TO-126B package which incorporates a unique construction enabling installation to the heat sink without using insulation parts
CE(sat)
■ Absolute Maximum Ratings Ta = 25°C
Parameter Symbol Rating Unit
Collector-base voltage (Emitter open) V
Collector-emitter voltage (Base open) V
Emitter-base voltage (Collector open) V
Collector current I
Peak collector current I
Collector power dissipation P
Junction temperature T
Storage temperature T
CBO
CEO
EBO
C
CP
C
j
stg
18 V
18 V
5V
1A
2A
1.2 W
150 °C
−55 to +150 °C
φ 3.16
±0.1
0.75
+0.5
8.0
–0.1
±0.1
4.6
±0.2
123
±0.5
±0.3
11.0
3.8
±0.1
1.9
±1.0
16.0
0.5
±0.1
0.5
2.3
±0.2
TO-126B-A1 Package
±0.1
1: Emitter
2: Collector
3: Base
Unit: mm
3.2
±0.2
±0.1
3.05
1.76
±0.1
■ Electrical Characteristics Ta = 25°C ± 3°C
Parameter Symbol Conditions Min Typ Max Unit
Collector-base voltage (Emitter open) V
Collector-emitter voltage (Base open) V
Emitter-base voltage (Collector open) V
Collector-base cutoff current (Emitter open)
Collector-emitter cutoff current (Base open)
Forward current transfer ratio h
Collector-emitter saturation voltage V
Base-emitter saturation voltage V
CBOIC
CEOIC
EBOIE
I
CBO
I
CEO
FE1
h
FE2
CE(sat)IC
BE(sat)IC
Transition frequency f
Collector output capacitance C
(Common base, input open circuited)
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.
2.*: Rank classification
Rank Q R S
h
FE1
Publication date: January 2003 SJD00093BED
90 to 155 130 to 210 180 to 280
= 10 µA, IE = 018V
= 1 mA, IB = 018V
= 10 µA, IC = 05V
VCB = 10 V, IE = 01µA
VCE = 18 V, IB = 010µA
*
VCE = 2 V, IC = 500 mA 90 280
VCE = 2 V, IC = 1.5 A 50 100
= 1 A, IB = 50 mA 0.5 V
= 500 mA, IB = 50 mA 1.2 V
VCB = 6 V, IE = −50 mA, f = 200 MHz 150 MHz
T
VCB = 6 V, IE = 0, f = 1 MHz 12 pF
ob
1
2SC1568
6
)
5
W
(
C
4
3
2
1
Collector power dissipation P
0
0 20040 80 160120
)
V
(
10
CE(sat)
1
0.1
(1)With a 100×100×2mm
Al heat sink
(2)Without heat sink
Class B push pull
(1)
(2)
Ambient temperature Ta (°C
V
I
CE(sat)
TC=100˚C
25˚C
PC T
a
C
–25˚C
)
IC/IB=20
IC V
1.2
1.0
)
A
(
0.8
C
0.6
0.4
Collector current I
0.2
0
0 2.00.4 0.8 1.61.2
Collector-emitter voltage VCE (V
)
10
V
(
BE(sat)
1
0.1
V
IB=5.0mA
4.5mA
BE(sat)
TC=100˚C
25˚C
CE
4.0mA
3.5mA
I
–25˚C
3.0mA
2.5mA
C
TC=25˚C
2.0mA
1.5mA
1.0mA
0.5mA
IC/IB=10
IC I
B
VCE=2V
T
=25˚C
C
(A)
C
1.2
1.0
0.8
0.6
0.4
Collector current I
0.2
0
012210486
)
1000
FE
100
Base current IB (mA)
10
hFE I
TC=100˚C
–25˚C
25˚C
C
VCE=2V
Collector-emitter saturation voltage V
0.01
0.01
0.1 1
Collector current IC (A
fT I
200
)
150
MHz
(
T
100
50
E
VCB=6V
f=200MHz
T
=25˚C
C
Transition frequency f
0
−1 −10 −100
Emitter current IE (mA
Forward current transfer ratio h
Base-emitter saturation voltage V
0.01
0.01 10.1
CB
)
IE=0
f=1MHz
T
=25˚C
C
)
Collector current IC (A
Cob V
50
(pF)
ob
C
40
1
0.01 10.1
Collector current IC (A
4
10
3
10
I
CBO
T
)
a
VCB=10V
)
30
20
10
Collector output capacitance
(Common base, input open circuited)
0
1 10 100
)
Collector-base voltage VCB (V
)
a
T
(
= 25°C
2
a
10
T
(
CBO
I
CBO
I
10
1
0 16040 12080
)
Ambient temperature Ta (°C
)
2
SJD00093BED