
SEMICONDUCTOR
KTX101U
TECHNICAL DATA
GENERAL PURPOSE APPLICATION.
FEATURES
ᴌIncluding two devices in US6.
(Ultra Super mini type with 6 leads)
ᴌSimplify circuit design.
ᴌReduce a quantity of parts and manufacturing process.
EQUIVALENT CIRCUIT (TOP VIEW)
654
Q1 Q2
1
23
MARKING
Type Name
56
4
B
123
h Rank
FE
EPITAXIAL PLANAR NPN/PNP TRANSISTOR
B
B1
DIM MILLIMETERS
1
C
A
2
A1
C
3
H
1. Q EMITTER
2. Q BASE
3. Q COLLECTOR
4. Q EMITTER
5. Q BASE
6. Q COLLECTOR
G
1
1
2
2
2
1
6
A
5
B
D
4
B1
C
D
G
H
T
T
_
2.00 0.20
+
_
1.3 0.1A1
+
_
2.1 0.1
+
_
1.25 0.1
+
0.65
0.2+0.10/-0.05
0-0.1
_
0.9 0.1
+
0.15+0.1/-0.05
US6
Q1 MAXIMUM RATING (Ta=25ᴱ)
CHARACTERISTIC SYMBOL RATING UNIT
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Base Current
Q2 MAXIMUM RATING (Ta=25ᴱ)
CHARACTERISTIC SYMBOL RATING UNIT
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Base Current
Q1 Q2 MAXIMUM RATING (Ta=25ᴱ)
CHARACTERISTIC SYMBOL RATING UNIT
V
CBO
V
CEO
V
EBO
I
C
I
B
V
CBO
V
CEO
V
EBO
I
C
I
B
60 V
50 V
5
150
30
-50 V
-50 V
-5
-150
-30
Ὠ
Ὠ
Ὠ
Ὠ
Ὠ
Ὠ
Collector Power Dissipation
Junction Temperature
Storage Temperature Range
PC *
T
T
stg
200
j
150
-55ᴕ150
Ὥ
ᴱ
ᴱ
* Total Raing.
2002. 1. 24 1/5
Revision No : 4

Q1 ELECTRICAL CHARACTERISTICS (Ta=25ᴱ)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT.
KTX101U
h
FE
V
I
CBO
I
EBO
(Note)
CE(SAT)
f
T
C
ob
Collector Cut-off Current
Emitter Cut-off Current
DC Current Gain
Collector-Emitter Saturation Voltage
Transition Frequency
Collector Output Capacitance
Noise Figure NF
Note)h
Q
Classification : Y(4)120~240, GR(6)200~400
FE
ELECTRICAL CHARACTERISTICS (Ta=25ᴱ)
2
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT.
h
FE
V
I
CBO
I
EBO
(Note)
CE(SAT)
f
T
C
ob
Collector Cut-off Current
Emitter Cut-off Current
DC Current Gain
Collector-Emitter Saturation Voltage
Transition Frequency
Collector Output Capacitance
Noise Figure NF
Note)hFEClassification : Y(4)120~240, GR(6)200~400
VCB=60V, IE=0
VEB=5V, IC=0
VCE=6V, IC=2Ὠ
IC=100Ὠ, IB=10Ὠ
VCE=10V, IC=1Ὠ
VCB=10V, IE=0, f=1ὲ
VCE=6V, IC=0.1Ὠ, f=1ά, Rg=10ὶ
VCB=-50V, IE=0
VEB=-5V, IC=0
VCE=-6V, IC=-2Ὠ
IC=-100Ὠ, IB=-10Ὠ
VCE=-10V, IC=-1Ὠ
VCB=-10V, IE=0, f=1ὲ
VCE=-6V, IC=-0.1Ὠ, f=1ά, Rg=10ὶ
- - 0.1
- - 0.1
120 - 400
- 0.1 0.25 V
80 - -
- 2.0 3.5
- 1.0 10
- - -0.1
- - -0.1
120 - 400
- -0.1 -0.3 V
80 - -
- 4.0 7.0
- 1.0 10
ὧ
ὧ
ὲ
ὸ
ὧ
ὧ
ὲ
ὸ
Revision No : 42002. 1. 24 2/5

Q (NPN TRANSISTOR)
1
KTX101U
I - V
240
200
C
160
120
80
40
COLLECTOR CURRENT I (mA)
0
6.0
5.0
0
12345 67
COLLECTOR-EMITTER VOLTAGE V (V)
V - I
1
0.5
0.3
CEC
COMMON EMITTER
Ta=25 C
3.0
2.0
1.0
I =-0.2mA
B
CE(sat) C
COMMON EMITTER
I /I =10
0.5
C B
h - I
FE
C
FE
500
300
100
1k
Ta=100 C
Ta=25 C
Ta=-25 C
COMMON EMITTER
V =6V
CE
50
30
DC CURRENT GAIN h
0
CE
10
310.30.1
COLLECTOR CURRENT I (mA)
V - I
10
5
3
V =1V
CE
10 30 100 300
C
CBE(sat)
COMMON EMITTER
I /I =10
C
B
Ta=25 C
CE(sat)
0.1
0.05
0.03
VOLTAGE V (V)
0.01
COLLECTOR-EMITTER SATURATION
0.1
0.3 1 3 10 30 100 300
COLLECTOR CURRENT I (mA)
f - I
TC
3k
1k
T
500
300
100
50
30
TRANSITION FREQUENCY f (MHz)
10
0.1
0.3 1 3 10 30 100 300
COLLECTOR CURRENT I (mA)
100 C
=
Ta
Ta=25 C
Ta=-25 C
C
COMMON EMITTER
V =10V
CE
Ta=25 C
C
BE(sat)
1
0.5
0.3
VOLTAGE V (V)
BASE-EMITTER SATURATION
0.1
0.3 1 10
0.1
COLLECTOR CURRENT I (mA)
3k
COMMON
EMITTER
1k
V =6V
CE
300
B
100
30
10
BASE CURRENT I (µA)
3
1
0.3
0.2 0.4 0.6 0.8 1.0 1.2
0
BASE-EMITTER VOLTAGE V (V)
I - V
B
C
0
Ta=10
Ta=25
100 3003
30
C
BE
C
C
Ta=-25
BE
2002. 1. 24 3/5
Revision No : 4

Q (PNP TRANSISTOR)
2
KTX101U
-240
I =-2.0mA
-200
C
B
I =-1.5mA
B
-160
-120
-80
-40
COLLECTOR CURRENT I (mA)
0
0
-1 -2 -3 -4 -5 -6 -7
COLLECTOR-EMITTER VOLTAGE V (V)
-1
-0.5
-0.3
I - V
CEC
COMMON EMITTER
Ta=25 C
I =-1.0mA
B
I =-0.5mA
B
I =-0.2mA
B
I =0mA
B
V - I
CE(sat) C
CE
COMMON EMITTER
I /I =10
B
C
3k
FE
1k
500
300
100
DC CURRENT GAIN h
50
30
COLLECTOR CURRENT I (mA)
-10
-5
-3
h - I
FE
Ta=100 CTa=100 C
Ta=25 C
Ta=-25 CTa=-25 C
-3-1-0.3-0.1
V - I
BE(sat)
C
COMMON EMITTER
V =-6VV =-6V
CE
V =-1VV =-1V
CE
-10 -30 -100 -300
CC
C
COMMON EMITTER
I /I =10
C
B
Ta=25 C
CE(sat)
-0.1
-0.05
-0.03
VOLTAGE V (V)
COLLECTOR-EMITTER SATURATION
-0.01
-0.3 -1 -3 -10 -30 -100 -300
-0.1
COLLECTOR CURRENT I (mA)
f - I
T
3k
T
1k
500
300
100
50
30
C
Ta=100
Ta=25 C
Ta=-25 C
C
C
COMMON EMITTER
V =-10V
CE
Ta=25 C
BE(sat)
-1
-0.5
-0.3
VOLTAGE V (V)
BASE-EMITTER SATURATION
-0.1
-0.1
-0.3 -1 -10 -30 -100 -300-3
COLLECTOR CURRENT I (mA)
-1k
COMMON EMITTER
-300
-100
B
V =-6V
CE
-30
-10
-3
BASE CURRENT I (µA)
-1
I - V
BBE
C
C
25
Ta=25
Ta=100
Ta=-
C
C
TRANSITION FREQUENCY f (MHz)
2002. 1. 24 4/5
10
0.1
0.3 1 3 10 30 100 300
COLLECTOR CURRENT I (mA)
C
Revision No : 4
-0.3
0
-0.2 -0.4 -0.6 -0.8 -1.0 -1.2
BASE-EMITTER VOLTAGE V (V)
BE

Pc - Ta
250
C
200
150
100
50
0
0
COLLECTOR POWER DISSIPATION P (mW)
25 50 75 100 125
AMBIENT TEMPERATURE Ta ( C)
KTX101U
150
2002. 1. 24 5/5
Revision No : 4