2003. 2. 17
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SEMICONDUCTOR
TECHNICAL DATA
KTA1837
TRIPLE DIFFUSED PNP TRANSISTOR
Revision No : 1
POWER AMPLIFIER APPLICATIONS.
DRIVER STAGE AMPLIFIER APPLICATINS.
FEATURES
High Transition Frequency : f
T
=70MHz(Typ.)
Complementary Pair with KTC4793.
MAXIMUM RATING (Ta=25 )
DIM MILLIMETERS
1. BASE
2. COLLECTOR
3. EMITTER
TO-220IS
10.30 MAX
15.30 MAX
2.70 0.30
0.85 MAX
3.20 0.20
3.00 0.30
A
B
C
D
E
F
G
12.30 MAX
0.75 MAX
H
13.60 0.50
3.90 MAX
1.20
1.30
2.54
4.50 0.20
6.80
2.60 0.20
10
J
K
L
M
N
O
P
Q
R
F
O
Q
1
2
3
L
P
N
B
G
J
M
D
N
T
T
H
E
R
T
V
S
K
L
U
T
S
0.5
5
25
2.60 0.15
V
U
D
A
C
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Collector Cut-off Current
I
CBO
V
CB
=-230V, 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
V
(BR)CEO
I
C
=-10mA, I
B
=0
-230
-
-
V
DC Current Gain
h
FE
V
CE
=-5V, I
C
=-100mA
100
-
320
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
-
70
-
MHz
Collector Output Capacitance
C
ob
V
CB
=-10V, I
E
=0, f=1MHz
-
30
-
pF
CHARACTERISTIC
SYMBOL
RATING
UNIT
Collector-Base Voltage
V
CBO
-230
V
Collector-Emitter Voltage
V
CEO
-230
V
Emitter-Base Voltage
V
EBO
-5
V
Collector Current
I
C
-1
A
Base Current
I
B
-0.1
A
Collector Power
Dissipation
Ta=25
P
C
2.0
W
Tc=25
20
Junction Temperature
T
j
150
Storage Temperature Range
T
stg
-55 150
2003. 2. 17
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KTA1837
Revision No : 1
COLLECTOR CURRENT I (mA)
0
C
0
COLLECTOR-EMITTER VOLTAGE V (V)
CE
CE
C
I - V
-2
-4
-6
-8
-10
-0.2
-0.4
-0.6
-0.8
-1.0
BASE-EMITTER VOLTAGE V (V)
COLLECTOR CURRENT I (A)
0
0
-0.2
-0.8
-0.6
-0.4
-0.2
C
-1.0
I - V
-0.6
-0.4
-0.8
C
BE
BE
-1.0
-1.2
-1.4
COMMON EMITTER
Tc=25 C
-20
-10
I =-2mA
-4
-6
-8
B
COMMON EMITTER
V =-5V
Tc=100 C
25
-25
BE
DC CURRENT GAIN h
COLLECTOR CURRENT I (A)
10
30
50
100
-0.003
-0.01
Tc=100 C
C
-0.03
-0.1
-1
-0.3
500
300
FE
COMMON EMITTER
h - I
FE
C
COLLECTOR CURRENT I (A)
CE(sat)
VOLTAGE V (V)
COLLECTOR-EMITTER SATURATION
I /I =10
C B
25
-25
C
COMMON EMITTER
CE(sat)
V - I
Ta=100 C
C
V =-5V
CE
Tc=25 C
Tc=-25 C
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
-0.01
-0.03
-0.1
-0.3
-1
-3
-0.05
-0.5
SAFE OPERATING AREA
CE
COLLECTOR-EMITTER VOLTAGE V (V)
-0.01
C
COLLECTOR CURRENT I (A)
-3 -5
-1
-10
-30 -50 -100
-300 -500
-0.03
-0.05
-0.1
-0.3
-0.5
-1
-3
SINGLE NONREPETITIVE
PULSE Tc=25 C
CURVES MUST BE DERATED
LINEARLY WITH INCREASE
IN TEMPERATURE
I MAX(PULSED)
C
I MAX
(CONTINOUS)
C
DC OPERATION
1ms
10ms
100ms
-3
-0.03
-0.01
-0.003
-0.1
-0.3
-1
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