SEMICONDUCTOR
TECHNICAL DATA
SWITCHING APPLICATION.
INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION.
FEATURES
Including two devices in US6.
(Ultra Super mini type with 6 leads.)
A1
1
KRX203U
EPITAXIAL PLANAR NPN/PNP TRANSISTOR
B
B1
6
5
4
D
With Built-in bias resistors.
Simplify circuit design.
Reduce a quantity of parts and manufacturing process.
2
DIM
A
A1
B
B1
C
D
G
H
3
MILLIMETERS
_
2.00 + 0.20
_
1.3 + 0.1
_
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
A
H
C
C
EQUIVALENT CIRCUIT
Q
1
R1
OUT
Q
2
R1
OUT
Q
1
, Q
2
R1=47KΩ
R2=47KΩ
1.
2.
3.
4.
5.
6.
Q
1
Q
1
Q
2
Q
2
Q
2
Q
1
G
T
T
IN
IN
R2
COMMON
R2
COMMON
COMMON (EMITTER)
IN (BASE)
OUT (COLLECTOR)
COMMON (EMITTER)
IN (BASE)
OUT (COLLECTOR)
US6
EQUIVALENT CIRCUIT (TOP VIEW)
6
5
4
Marking
6
5
Type Name
4
Q1
Q2
BC
1
2
3
1
2
3
Q1 MAXIMUM RATING (Ta=25
CHARACTERISTIC
Output Voltage
Input Voltage
Output Current
)
SYMBOL
V
O
V
I
I
O
RATING
50
40, -10
100
UNIT
V
V
Q2 MAXIMUM RATING (Ta=25
CHARACTERISTIC
Output Voltage
Input Voltage
Output Current
)
SYMBOL
V
O
V
I
I
O
RATING
-50
-40, 10
-100
UNIT
V
V
Q1, Q2 MAXIMUM RATING (Ta=25
CHARACTERISTIC
Power Dissipation
Junction Temperature
Storage Temperature Range
* Total Raing.
)
SYMBOL
P
D
*
T
j
T
stg
RATING
200
150
-55 150
UNIT
2002. 1. 24
Revision No : 3
1/3
KEC [ KEC(KOREA ELECTRONICS) ]
