2sc4774pt Chenmko Enterprise Co. Ltd., 2sc4774pt Datasheet - Page 3

• Manufacturer Part Number: 2sc4774pt
• Description: High Frequency Amplifier Transistor
• Manufacturer: Chenmko Enterprise Co. Ltd.

1000
Fig.4
500
200
100
50
20
10
0.5
0.2
20
10
0.1
5
2
1
0.1
Fig.7
COLLECTOR TO BASE VOLTAGE : V
DC current gain vs. collector current
0.2
0.2
COLLECTOR CURRENT : I
vs. voltage
Collector output capacitance
0.5
0.5
1
1
RATING CHARACTERISTIC CURVES ( 2SC4774PT )
2
2
5
5
C
10
Ta=25°C
V
(mA)
10
Ta=25°C
f=1MHz
CE
20
20
=5V
CB
(V)
50
50
1000
500
200
100
50
20
10
5
0.1
Fig.5
0.5
0.2
20
10
5
2
1
0.1
COLLECTOR TO BASE VOLTAGE : V
0.2
Fig.8 Back capacitance voltage
COLLECTOR CURRENT : I
0.2
Collector-emitter saturation
voltage vs. collector current
0.5
0.5
1
1
2
2
5
5
C
10
Ta=25°C
I
(mA)
C
10
/I
20
Ta=25°C
f=1MHz
B
=10
20
CB
50
(V)
50
2000
1000
500
200
100
50
20
10
50
20
5
2
1
0.1
0.1
Fig.6
Fig.9
0.2
0.2
COLLECTOR CURRENT : I
Gain bandwidth product vs.
collector current
0.5
BASS CURRENT : I
Output-on resistance vs.
base current
0.5
1
1
2
2
5
5
B
Ta=25°C
υi=100mVrms
R
f=500kHz
(mA)
L
10
=1kΩ
C
10
Ta=25°C
V
(mA)
CE
20
20
=5V
50
50