Harman Kardon AVR 151/230C Service Manual

〈Transistor〉
ＲＴ１Ｎ１４４Ｘ SERIES
Transistor With Resistor
For Switching Application
Silicon NPN Epitaxial Type
ISAHAY
A
ELECTRONIC
S
CORPORATION
DESCRIPTION OUTLINE DRAWING UNIT：mm
RT1N144U RT1N144C
RT1N144X is a one chip transistor
with built-in bias resistor,PNP type is RT1P144X.
FEATURE
・Built-in bias resistor (R1=10kΩ,R2=47kΩ).
APPLICATION
Inverted circuit,switching circuit,interface circuit,
driver circuit.
Equivalent circuit
JEITA：−
JEDEC：−
JEITA：SC-59
JEDEC：Similar to TO-236
Terminal Connector
①：Base
②：Emitter
③：Collector
Terminal Connector
①：Base
②：Emitter
③：Collector
RT1N144M
RT1N144T2
JEITA：SC-70
JEDEC：−
JEITA：−, JEDEC：−
ISAHAYA：T-USM
RT1N144S
Terminal Connector
①：Base
②：Emitter
③：Collector
Terminal Connector
①：Base
②：Emitter
③：Collector
0.15
0〜0.1
0.55
0.7
0.3
0.40.80.4
1.6
0.50.5
1.0 1.6
①
②
③
0.16
0〜0.1
0.8
1.1
0.4
0.51.50.5
2.5
0.950.95
1.90 2.9
①
②
③
C
(OUT)
E
(GND)
B
(IN)
R1
R2
0.15
0〜0.1
0.7
0.9
0.3
1.25
0.425
2.1
0.650.65
1.3 2.0
①
②
③
0.425
4.0
1.0
1.0
14.0
3.0
1.27 1.27
0.45
0.1
2.5
0.4
①②③
0. 5
0.25
0.2
0.8
1
0.2
0.40.4
0.8 1.21
①
②
③
JEITA：−
JEDEC：−
Terminal Connector
①：Emitter
②：Collector
③：Base
1.21
Harman Kardon
A
VR 151 Service Manual
Page 43 of 131

Harman Kardon AVR 151/230C Specifications

General

Brand	Harman Kardon
Model	AVR 151/230C
Category	Receiver
Language	English