KST-1015-001
1
STC345L
NPN Silicon Transistor
Descriptions
High voltage application
Color TV horizontal driver application
Color TV chroma output application
Features
Collector-Emitter voltage V
CEO
=300V
Ordering
Information
Type NO. Marking Package Code
STC345L STC345 TO-92L
Outline Dimensions unit :
mm
S
S
e
e
m
m
i
i
c
c
o
o
n
n
d
d
u
u
c
c
t
t
o
o
r
r
PIN Connections
1. Emitter
2. Collector
3. Base
KST-1015-001
2
STC345L
Absolute maximum ratings
(Ta=25
C)
Characteristic Symbol
Ratings
Unit
Collector-Base voltage
V
CBO
300 V
Collector-Emitter voltage
V
CEO
300 V
Emitter-Base voltage
V
EBO
7 V
Collector current
I
C
100
mA
Base Current
I
B
20
mA
Collector dissipation
P
C
1 W
Junction temperature
T
j
150
C
Storage temperature
T
stg
-55~150 C
Electrical Characteristics
(Ta=25
C)
Characteristic Symbol
Test
Condition
Min.
Typ.
Max.
Unit
Collector cut-off current
I
CBO
V
CB
=240V, I
E
=0 -
-
1.0
A
Emitter cut-off current
I
EBO
V
EB
=5V, I
C
=0 -
-
1.0
A
h
FE (1)
V
CE
=10V, I
C
=0.5mA 20
-
-
DC current gain
h
FE (2)
V
CE
=10V, I
C
=20mA 30
-
200
Collector-Emitter saturation voltage
V
CE(sat)
I
C
=10mA, I
B
=1mA -
-
1.0
V
Transition frequency
f
T
V
CE
=10V, I
C
=20mA
50
-
-
MHz
Collector output capacitance
C
ob
V
CB
=20V, I
E
=0, f=1MHz
-
3.0
-
pF
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