KST-B003-001
1
STC344
NPN Silicon Transistor
Descriptions
High voltage application
Color TV horizontal driver application
Color TV chroma output application
Features
Collector-Emitter voltage V
CEO
=300V
Complementary pair with STA343
Ordering
Information
Type NO. Marking Package Code
STC344 STC344 MPT
Outline Dimensions unit :
mm
PIN Connections
1. Emitter
2. Collector
3. Base
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
2.5
0.1
.
1
6.5
0.2
1.2 Max.
5.0
0.2
3.
4
0.
2
21.
5
1.
0
2.
0
0.
1
0.
5
0.
2
1.
1
0.
1
8.
5
0.
2
12.
5
M
i
n
.
0.4~0.6
0.70 Max.
2 3
KST-B003-001
2
STC344
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
Emitter Current
I
E
-100
mA
Collector dissipation
P
C
1.2 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-Base breakdown voltage
BV
CBO
I
C
=50
A, I
E
=0
300 - - V
Collector-Emitter breakdown voltage
BV
CEO
I
C
=1mA, I
B
=0 300
-
-
V
Emitter-Base breakdown voltage
BV
EBO
I
E
=50
A, I
C
=0
7 - - V
Collector cut-off current
I
CBO
V
CB
=300V, I
E
=0 -
-
0.5
A
Emitter cut-off current
I
EBO
V
EB
=5V, I
C
=0 -
-
0.5
A
DC current gain
h
FE
V
CE
=10V, I
C
=10mA 40
-
300
-
Collector-Emitter saturation voltage
V
CE(sat)
I
C
=10mA, I
B
=1mA -
-
0.5
V
Transition frequency
f
T
V
CE
=10V, I
C
=20mA
50
95
-
MHz
Collector output capacitance
C
ob
V
CB
=20V, I
E
=0, f=1MHz
-
3
-
pF
PDF 
ZIP