Harman Harman/kardon AVR 161, Service Manual

Page: 59 / 178

2003. 7. 24 2/3
KTA1360
Revision No : 1
COLLECTOR CURRENT I (mA)
h - I
FE
DC CURRENT GAIN h
C
I - V
C CE
CE
COLLECTOR-EMITTER VOLTAGE V (V)
0
-10
C
0
COLLECTOR CURRENT I (mA)
V - I
CE(sat) C
C
COLLECTOR CURRENT I (mA)
-0.6
-0.03
CE(sat)
COLLECTOR-EMITTER SATURATION
DC CURRENT GAIN h
FE
500
-0.5
COLLECTOR CURRENT I (mA)
C
C FE
h - I
-2 -4 -6 -8 -10 -12
-20
-30
-40
-50
COMMON
EMITTER
Ta=25 C
I =-100
µ
A
B
-200
µ
A
-300
µ
A
-500
µ
A
-1mA -2mA
-1 -3 -10 -30 -100
10
30
50
100
300
COMMON EMITTER
Ta=25 C
V =-10V
CE
CE
V =-5V
V =-2V
CE
C
FE
V =-5V
COMMON EMITTER
300
100
50
30
10
-100 -30 -10 -3 -1 -0.5
500
Ta=100 C
Ta=25 C
Ta=-25 C
COLLECTOR-EMITTER SATURATION
CE(sat)
-0.6
COLLECTOR CURRENT I (mA)
C
C
CE(sat)
V - I
VOLTAGE V (V)
-1 -3 -10 -30 -100 -300
-0.05
-0.1
-0.3
-0.5
-1
-3
-5
CE
COMMON EMITTER
Ta=25 C
I /I =20
C
B
I /I =10
C
B
I /I =5
C
B
VOLTAGE V (V)
-1 -3 -10 -30 -100 -300
-0.03
-0.1
-0.05
-0.3
-0.5
-1
-3
-5
COMMON EMITTER
I /I =10
C B
Ta=100 C
Ta=25 C
Ta=-25 C
COLLECTOR CURRENT I (mA)
0
C
-0.2 0
BASE-EMITTER VOLTAGE V (V)
BE
BE C
I - V
-0.4 -0.6 -0.8 -1.0 -1.2
-10
-20
-30
-40
-50
COMMON EMITTER
V =-5V
CE
Ta=100 C
Ta=2
5 C
Ta=-25 C
Harman Kardon AVR 161 Service Manual
Page 59 of 178