RATING CHARACTERISTIC CURVES ( 2SC4774PT )
COLLECTER SATURATION VOLTAGE : V
CE(sat)
(mA)
DC CURRENT TRANSFER RATIO : h
FE
500
Ta=25°C
V
CE
=5V
500
Ta=25°C
I
C
/I
B
=10
GAIN BANDWIDTH PRODUCT : f
T
(MHz)
1000
1000
2000
1000
500
Ta=25°C
V
CE
=5V
200
100
50
200
100
50
20
10
200
100
50
20
10
0.1 0.2
5
0.1 0.2
0.5
1
2
5
10 20
50
0.5
1
2
5
10 20
50
20
0.1 0.2
0.5
1
2
5
10 20
50
COLLECTOR CURRENT : I
C
(mA)
COLLECTOR CURRENT : I
C
(mA)
COLLECTOR CURRENT : I
C
(mA)
Fig.4
DC current gain vs. collector current
Fig.5
Collector-emitter saturation
Fig.6
Gain bandwidth product vs.
voltage vs. collector current
collector current
20
20
OUTPUT CAPACITANCE : C
ob
(pF)
Ta=25°C
f=1MHz
50
FEEDBACK CAPACITIANCE : C
re
(pF)
10
5
10
5
Ta=25°C
f=1MHz
ON RESISTANE : R
on
(Ω)
20
10
5
Ta=25°C
f=500kHz
υi=100mVrms
R
L
=1kΩ
2
1
0.5
2
1
0.5
2
0.2
0.1 0.2
0.5
1
2
5
10 20
50
0.2
0.1 0.2
0.5
1
2
5
10 20
50
1
0.1 0.2
0.5
1
2
5
10
20
50
COLLECTOR TO BASE VOLTAGE : V
CB
(V)
COLLECTOR TO BASE VOLTAGE : V
CB
(V)
BASS CURRENT : I
B
(mA)
Fig.7
Collector output capacitance
Fig.8 Back capacitance voltage
Fig.9
Output-on resistance vs.
vs. voltage
base current
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
