1998. 12. 26
1/2
SEMICONDUCTOR
TECHNICAL DATA
KTA1271
EPITAXIAL PLANAR PNP TRANSISTOR
Revision No : 2
HIGH CURRENT APPLICATION.
FEATURES
High h
FE
: h
FE
=100 320.
Complementary to KTC3203.
MAXIMUM RATING (Ta=25 )
TO-92
DIM
MILLIMETERS
A
B
C
D
F
G
H
J
K
L
4.70 MAX
4.80 MAX
3.70 MAX
0.45
1.00
1.27
0.85
0.45
14.00 0.50
0.55 MAX
2.30
D
1 2
3
B
A
J
K
G
H
F
F
L
E
C
E
C
M
N
0.45 MAX
M
1.00
N
1. EMITTER
2. COLLECTOR
3. BASE
+
_
CHARACTERISTIC
SYMBOL
RATING
UNIT
Collector-Base Voltage
V
CBO
-35
V
Collector-Emitter Voltage
V
CEO
-30
V
Emitter-Base Voltage
V
EBO
-5
V
Collector Current
I
C
-800
mA
Emitter Current
I
E
800
mA
Collector Power Dissipation
P
C
625
mW
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
=-35V, I
E
=0
-
-
-100
nA
Emitter Cut-off Current
I
EBO
V
EB
=-5V, I
C
=0
-
-
-100
nA
Collector-Emitter Breakdown Voltage
V
(BR)CEO
I
C
=-10mA, I
B
=0
-30
-
-
V
DC Current Gain
h
FE
(1) (Note)
V
CE
=-1V, I
C
=-100mA
100
-
320
h
FE
(2)
V
CE
=-1V, I
C
=-700mA
35
-
-
Collector-Emitter Saturation Voltage
V
CE(sat)
I
C
=-500mA, I
B
=-20mA
-
-
-0.7
V
Base-Emitter Voltage
V
BE
V
CE
=-1V, I
C
=-10mA
-0.5
-
-0.8
V
Transition Frequency
f
T
V
CE
=-5V, I
C
=-10mA
-
120
-
MHz
Collector Output Capacitance
C
ob
V
CB
=-10V, I
E
=0, f=1MHz
-
19
-
pF
Note : h
FE
(1) Classification 0:100 200, Y:160 320
ELECTRICAL CHARACTERISTICS (Ta=25 )
1998. 12. 26
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KTA1271
Revision No : 2
COLLECTOR CURRENT I (mA)
C
0
0
COLLECTOR-EMITTER VOLTAGE V (V)
CE
CE
C
I - V
10
DC CURRENT GAIN h
FE
2k
-30
-10
-3
-1
COLLECTOR CURRENT I (mA)
C
h - I
-1
-2
-3
-4
-5
-6
-200
-400
-600
-800
-1k
COMMON EMITTER
Ta=25 C
I =-1mA
B
-8
-7
-6
-5
-4
-3
-2
0
FE
C
COLLECTOR CURRENT I (mA)
COLLECTOR-EMITTER SATURATION
-1
-3
-100
-30
C
-0.01
CE(sat)
V - I
CE(sat)
C
BASE-EMITTER VOLTAGE V (V)
COLLECTOR CURRENT I (mA)
-1
-0.2
BE
C
I - V
C
BE
-100
-300
-1k
30
50
100
300
500
1k
COMMON EMITTER
V =-1V
CE
Ta=100 C
Ta=25 C
Ta=-25 C
V (V
)
-300
-1k
-10
-0.03
-0.05
-0.1
-0.3
-0.5
-1
-3
COMMON EMITTER
I /I =25
C B
Ta=100 C
Ta=25 C
Ta=-25 C
-0.4
-0.6
-0.8
-1.0
-3
-5
-10
-30
-50
-100
-300
-500
-1k
COMMON
EMITTER
V =-1V
CE
T
a=
100
C
Ta
=25 C
Ta=-
25
C
COLLECTOR POWER DISSIPATION
C
500
0
AMBIENT TEMPERATURE Ta ( C)
Pc - Ta
P (mW)
25
50
75
100
125
150
175
525
550
575
600
625
650
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