1999. 9. 21
1/3
SEMICONDUCTOR
TECHNICAL DATA
KTC2238/A
EPITAXIAL PLANAR NPN TRANSISTOR
Revision No : 0
HIGH VOLTAGE APPLICATION.
FEATURES
High Transition Frequency : f
T
=100MHz(Typ.).
Complementary to KTA968/A.
MAXIMUM RATING (Ta=25 )
DIM MILLIMETERS
1. BASE
2. COLLECTOR (HEAT SINK)
3. EMITTER
TO-220AB
10.30 MAX
15.30 MAX
0.80
3.60 0.20
3.00
6.70 MAX
13.60 0.50
5.60 MAX
0.50
1.50 MAX
2.54
4.70 MAX
2.60
A
B
C
D
E
F
G
H
J
K
L
M
N
O
P
A
E
M
M
1
2
3
F
B
G
H
L
C
K
J
O
N
P
D
1.37 MAX
1.50 MAX
R
S
Q
C
T
Q
1.50
R
9.50 0.20
S
8.00 0.20
T
2.90 MAX
+
_
+
_
+
_
+
_
ELECTRICAL CHARACTERISTICS (Ta=25 )
Note: h
FE
Classification O:70 140 , Y:120 240
CHARACTERISTIC
SYMBOL
RATING
UNIT
Collector-Base
Voltage
KTC2238
V
CBO
160
V
KTA2238A
180
Collector-Emitter
Voltage
KTC2238
V
CEO
160
V
KTC2238A
180
Emitter-Base Voltage
V
EBO
5
V
Collector Current
I
C
1.5
A
Emitter Current
I
E
-1.5
A
Collector Power Dissipation (Tc=25 )
P
C
25
W
Junction Temperature
T
j
150
Storage Temperature Range
T
stg
-55 150
CHARACTERISTIC
SYMBOL
TEST CONDITION
MIN
TYP.
MAX.
UNIT
Collector Cut-off Current
I
CBO
V
CB
=160V, I
E
=0
-
-
1.0
A
Emitter Cut-off Current
I
EBO
V
EB
=5V, I
C
=0
-
-
1.0
A
Collector-Emitter
Breakdown Voltage
KTC2238
V
(BR)CEO
I
C
=10mA, I
B
=0
160
-
-
V
KTC2238A
180
-
-
Emitter-Base Breakdown Voltage
V
(BR)EBO
I
E
=1mA, I
C
=0
5.0
-
-
V
DC Current Gain
h
FE
(Note)
V
CE
=5V, I
C
=100mA
70
-
240
Collector-Emitter Saturation Voltage
V
CE(sat)
I
C
=500mA, I
B
=50mA
-
-
1.5
V
Base-Emitter Voltage
V
BE
V
CE
=5V, I
C
=500mA
-
-
1.0
V
Transition Frequency
f
T
V
CE
=10V, I
C
=100mA
-
100
-
MHz
Collector Output Capacitance
C
ob
V
CB
=10V, I
E
=0, f=1MHz
-
25
-
pF
1999. 9. 21
2/3
KTC2238/A
Revision No : 0
I - V
C
CE
CE
COLLECTOR-EMITTER VOLTAGE V (V)
0
2
4
6
0.2
C
0
COLLECTOR CURRENT I (A)
V - I
CE(sat)
C
C
COLLECTOR CURRENT I (A)
1
3
0.003
1
CE(sat)
COLLECTOR-EMITTER SATURATION
10
DC CURRENT GAIN h
FE
300
0.003
3
1
COLLECTOR CURRENT I (A)
C
C
FE
h - I
0.2
COLLECTOR CURRENT I (A)
0
C
0.2
0
BASE-EMITTER VOLTAGE V (V)
BE
BE
C
I - V
8
10
12
14
16
0.4
0.6
0.8
1.0
COMMON
EMITTER
Tc=25 C
I =2mA
B
4mA
6mA
8mA
12mA
20mA
0mA
0.01
0.03
0.1
0.3
30
50
100
COMMON EMITTER
V =5V
CE
Tc=100 C
Tc=25 C
Tc=-25 C
VOLTAGE V (V)
0.01
0.03
0.1
0.3
0.03
0.05
0.1
0.3
0.5
COMMON EMITTER
I /I =10
C B
Tc=
100 C
Tc=25 C
Tc=-25 C
0.4
0.6
0.8
1.0
1.2
1.4
0.4
0.6
0.8
1.0
COMMON
V =5V
CE
EMITTER
Tc
=10
0
C
Tc
=25
C
Tc
=-2
5 C
1999. 9. 21
3/3
KTC2238/A
Revision No : 0
Pc - Ta
AMBIENT TEMPERATURE Ta ( C)
0
20
40
C
0
COLLECTOR POWER DISSIPAZTION P (W)
20
COLLECTOR CURRENT I (A)
3
C
0.02
30
10
5
COLLECTOR-EMITTER VOLTAGE V (V)
CE
SAFE OPERATING AREA
f - I
T
C
C
COLLECTOR CURRENT I (mA)
5
300
T
0
TRANSITION FREQUENCY f (MHz)
30
10
30
100
300
1k
50
100
COMMON EMITTER
V =10V
Tc=25 C
CE
60
80
100 120 140 160 180
5
10
25
15
30
Tc=Ta
NO HEAT SINK
1
2
50
100
300
0.05
0.1
0.3
0.5
1
5
SINGLE NONRE-
PETITIVE
PULSE Tc=25 C
CURVES MUST BE
DERATED LINEARLY
WITH INCREASE
IN TEMPERATURE
I MAX(PULSED)
C
C
I MAX
(CONTINUOUS)
DC
S/B
LIMITED
1m
s
10ms
100ms
0.5s
2
1
1.5
V MAX=160V
KTC2238
CEO
V MAX=180V
KTC2238A
CEO
PDF 
ZIP