KTC3770S Datasheet, PDF (2/5 Pages) KEC(Korea Electronics) – EPITAXIAL PLANAR NPN TRANSISTOR (VHF/UHF WIDE BAND AMPLIFIER)

KTC3770S
TYPICAL CHARACTERISTICS (Ta=25 C)
Pc - Ta
300
250
200
150
100
50
0
0
25
50
75 100 125 150
AMBIENT TEMPERATURE Ta ( C)
C _ob , C _re - V_CB
5
f=1MHz
3
Ta=25 C
1
C re
0.5
C ob
0.3
0.1
0.1
0.3 0.5 1
3 5 10
COLLECTOR-BASE VOLTAGE V_CB (V)
h _FE - I _C
500
V_CE =10V
300
100
50
30
10
0.5 1
3
10
30
100
COLLECTOR CURRENT I_C (mA)
10
V_CE =10V
5
3
f_T - I_C
1
1
3 5 10
30 50 100
COLLECTOR CURRENT I _C (mA)
2003. 2. 12
Revision No : 1
S _2le ² - I _C
15
10
5
V_CE =10V
f=1.0GHz
0
1
3 5 10
30 50 100
COLLECTOR CURRENT I_C (mA)
30
20
10
0
0.1
S _2le ² - f
V_CE =10V
I _C=20mA
2
S _2le
0.3 0.5
1
FREQUENCY f (GHz)
3
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