SEMICONDUCTOR
TECHNICAL DATA
SWITCHING APPLICATION.
INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION FEATURES
With Built-in Bias Resistors.
A1
KRC666U~KRC672U
EPITAXIAL PLANAR
NPN TRANSISTOR
B B1 1 5
Simplify Circuit Design.
Reduce a Quantity of Parts and Manufacturing Process.
A
2 3 4 D
DIM A A1 B
B1 C D G
MILLIMETERS _ 0.
20 2.
00 + _ 0.
1 1.
3 + _ 0.
1 2.
1 + _ 0.
1 1.
25 +
0.
65 0.
2+0.
10/-0.
05 0-0.
1 _ 0.
1 0.
9 + 0.
15+0.
1/-0.
05
C
C
H
EQUIVALENT CIRCUIT
OUT R1 R2
H T G T
TYPE NO.
KRC666U
R1(k 1 2.
2 2.
2 4.
7 10 47 100
)
R2(k 10 2.
2 10 10 4.
7 10 100
)
IN
KRC667U KRC668U KRC669U
COMMON(+)
1.
Q 1 IN (BASE) 2.
Q 1, Q 2 COMMON (EMITTER) 3.
Q 2 IN (BASE) 4.
Q 2 OUT (COLLECTOR) 5.
Q 1 OUT ...