Harman Harman/kardon AVR 161, Service Manual

Page: 82 / 178

〈 Transistor 〉
ＲＴ１Ｎ１４４Ｘ
SERIES
Transistor With Resistor
For Switching Application
Silicon NPN Epitaxial Type
ISAHAYA ELECTRONICS CORPORATION
COLLECTOR OUTPUT CAPACITANCE VS.
COLLECTOR TO BASE VOLTAGE
0
1
2
3
4
5
0.1 1 10 100
COLLECTOR TO BASE VOLTAGE VCB(V)
IE=0A
Ta=25
℃
C
O
L
L
E
CT
O
R
O
U
T
P
U
T
CA
P
A
C
IT
A
N
C
E
Co
b(
pF
)
INPUT ON VOLTAGE
VS COLLECTOR CURRENT
0.1
1
10
0.1 1 10 100
COLLECTOR CURRENT IC(mA)
IN
PU
T
ON
V
OL
T
A
G
E
V
I(
ON
)(
V
)
VCE=200mV
Ta=25
℃
Ta=100
℃
Ta=-40 ℃
COMMON EMITTER OUTPUT
0
5
10
15
20
25
30
0 1 2 3 4 5 6
COLLECTOR TO EMITTER VOLTAGE VCE(V)
CO
L
L
ECT
O
R
C
U
R
R
EN
T
IC
(m
A
)
Ta=25 ℃
IB=0.03mA
IB=0.04mA
IB=0.05mA
IB=0.06mA
IB=0.07mA
IB=0.08mA
IB=0.09mA
IB=0.10mA
IB=0.02mA
DC FORWARD CURRENT GAIN
VS COLLECTOR CURRENT
1
10
100
1000
0.1 1 10 100
COLLECTOR CURRENT IC(mA)
D
C
F
O
RW
A
R
D
C
U
RRE
N
T
G
A
IN
h
F
E
VCE=5V
Ta=25
℃
Ta=100
℃
Ta=-40 ℃
COLLECTOR CURRENT
VS INPUT OFF VOLTAGE
1
10
100
1000
0 0.5 1 1.5 2
INPUT OFF VOLTAGE VI(OFF)(V)
CO
L
L
E
C
T
O
R
C
U
R
R
E
N
T
IC
(u
A
)
VCE=5V
Ta=25 ℃
Ta=100
℃
Ta=-40 ℃
COLLECTOR TO EMITTER SATURATION
VOLTAGE VS. COLLECTOR CURRENT
10
100
1000
1 10 100
COLLECTOR CURRENT IC(mA)
IC/IB=20/1
Ta=25
℃
Ta=100 ℃
Ta=-40
℃
C
O
L
L
E
C
TO
R
TO
E
M
ITT
E
R
S
TU
R
A
T
IO
N
V
O
L
T
A
G
E
V
C
E
(s
at
)(
m
V
)
Harman Kardon AVR 161 Service Manual
Page 82 of 178