Page 1
2002. 7. 10 1/6
SEMICONDUCTOR
TECHNICAL DATA
KRC666E~KRC672E
EPITAXIAL PLANAR NPN TRANSISTOR
Revision No : 2
SWITCHING APPLICATION.
INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION
FEATURES
With Built-in Bias Resistors.
Simplify Circuit Design.
Reduce a Quantity of Parts and Manufacturing Process.
EQUIVALENT CIRCUIT
MAXIMUM RATING (Ta=25 )
MARK SPEC
TYPE NO.
R1(k ) R2(k )
KRC666E 1 10
KRC667E 2.2 2.2
KRC668E 2.2 10
KRC669E 4.7 10
KRC670E 10 4.7
KRC671E 47 10
KRC672E 100 100
CHARACTERISTIC SYMBOL RATING UNIT
Output Voltage KRC666E~672E
V
O
50 V
Input Voltage
KRC666E
V
I
10, -5
V
KRC667E 12, -10
KRC668E 12,-5
KRC669E 20, -7
KRC670E 30, -10
KRC671E 40, -15
KRC672E 40, -10
Output Current
KRC666E~672E
I
O
100 mA
Power Dissipation
PD*
200 mW
Junction Temperature
T
j
150
Storage Temperature Range
T
stg
-55 150
TYPE KRC666E KRC667E KRC668E KRC669E KRC670E KRC671E KRC672E
MARK N2 N4 N5 N6 N7 N8 N9
EQUIVALENT CIRCUIT (TOP VIEW)
Marking
* Total Rating.
R1
IN
OUT
R2
COMMON
B
B1
1
C
A
A1
2
C
3
P
H
1. Q IN (BASE)
1
2. Q , Q COMMON (EMITTER)
112
3. Q IN (BASE)
2
4. Q OUT (COLLECTOR)
2
5. Q OUT (COLLECTOR)
5
DIM MILLIMETERS
A
A1
B
B1
D
4
P
C
D
H
P5
J
_
1.6 0.05
+
_
+
1.0 0.05
_
+
1.6 0.05
_
+
1.2 0.05
0.50
_
+
0.2 0.05
_
+
0.5 0.05
_
J
+
0.12 0.05
TESV
54
Q1
1
Q2
23
54
Type Name
123
Page 2
2002. 7. 10 2/6
KRC666E~KRC672E
Revision No : 2
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Output Cut-off Current KRC666E~672E
I
O(OFF)
VO=50V, VI=0
- - 500 nA
DC Current Gain
KRC666E
G
I
VO=5V, IO=5mA
33 - -
KRC667E
VO=5V, IO=20mA
20 - -
KRC668E
VO=5V, IO=10mA
33 - -
KRC669E
VO=5V, IO=10mA
30 - -
KRC670E
VO=5V, IO=10mA
24 - -
KRC671E
VO=5V, IO=5mA
33 - -
KRC672E
VO=5V, IO=5mA
62 - -
Output Voltage
KRC666E
V
O(ON)
IO=10mA, II=0.5mA
- - 0.3
V
KRC667E
IO=10mA, II=0.5mA
- 0.1 0.3
KRC668E
IO=10mA, II=0.5mA
- - 0.3
KRC669E
IO=10mA, II=0.5mA
- 0.1 0.3
KRC670E
IO=10mA, II=0.5mA
- 0.1 0.3
KRC671E
IO=10mA, II=0.5mA
- 0.1 0.3
KRC672E
IO=5mA, II=0.25mA
- 0.1 0.3
Input Voltage (ON)
KRC666E
V
I(ON)
VO=0.3V, IO=20mA
- 0.98 3
V
KRC667E
VO=0.3V, IO=20mA
- 1.83 3
KRC668E
VO=0.3V, IO=20mA
- 1.22 3
KRC669E
VO=0.3V, IO=20mA
- 1.76 2.5
KRC670E
VO=0.3V, IO=2mA
- 2 3
KRC671E
VO=0.3V, IO=2mA
- 3.9 5
KRC672E
VO=0.3V, IO=1mA
- 1.64 3
Input Voltage (OFF)
KRC666E
V
I(OFF)
VCC=5V, IO=100 A
0.3 0.63 -
V
KRC667E 0.5 1.15 KRC668E 0.3 0.67 KRC669E 0.3 0.82 KRC670E 0.8 1.68 KRC671E 1 3.09 KRC672E 0.5 1.17 -
Transition Frequency KRC666E~672E
fT* VO=10V, IO=5mA
- 250 - MHz
Input Current
KRC666E
I
I
VI=5V
- - 7.2
mA
KRC667E - - 3.8
KRC668E - - 3.8
KRC669E - - 1.8
KRC670E - - 0.88
KRC671E - - 0.16
KRC672E - - 0.15
Note : * Characteristic of Transistor Only.
Page 3
2002. 7. 10 3/6
KRC666E~KRC672E
Revision No : 2
KRC666E
100
50
30
O
10
5
3
OUTPUT CURRENT I (mA)
1
0.5
0.3
0.1 0.3 1 3
Ta=100 C
INPUT ON VOLTAGE V (V)
KRC666E
3k
I - V
O
I - V
O
I(ON)
Ta=25 C
Ta=-25 C
I(OFF)
I(ON)
V =0.2V
O
I - V
KRC667E
100
50
30
O
10
5
3
1
0.5
0.3
OUTPUT CURRENT I (mA)
0.1
10
0.1
O
Ta=100 C
0.3
INPUT ON VOLTAGE V (V)
I - V
O
3k
KRC667E
I(ON)
Ta=25 C
Ta=-25 C
V =0.2V
O
13
I(ON)
I(OFF)
10
1k
O
500
300
100
OUTPUT CURRENT I (µA)
50
30
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4
INPUT OFF VOLTAGE V (V)
KRC666E
200
I
100
50
30
DC CURRENT GAIN G
10
13
Ta=100 C
Ta=25 C
Ta=100 C
Ta=-25 C
I(OFF)
G - I
Ta=-2
O
I
Ta=25 C
5 C
10 30 100
V =5V
O
V =5V
O
1k
O
500
300
100
OUTPUT CURRENT I (µA)
50
30
0.5 2.01.5 2.5
INPUT OFF VOLTAGE V (V)
KRC667E
300
I
100
50
30
10
DC CURRENT GAIN G
5
3
100 C
Ta=
31
Ta=25 C
Ta=-25 C
G - I
Ta=100 C
O
I
Ta=25 C
Ta=-25 C
10 30 100
I(OFF)
V =5V
O
V =5V
O
3.01.00
OUTPUT CURRENT I (mA)
O
OUTPUT CURRENT I (mA)
O
Page 4
2002. 7. 10 4/6
KRC666E~KRC672E
Revision No : 2
KRC668E
100
50
30
O
10
5
3
Ta=100 C
1
OUTPUT CURRENT I (mA)
0.5
0.3
0.1
0.3
INPUT ON VOLTAGE V (V)
KRC668E
3k
I - V
I(ON)
O
Ta=25 C
Ta=-25 C
13
I(ON)
I - V
I(OFF)
O
V =0.2V
O
100
KRC669E
I - V
I(ON)
O
50
30
O
10
5
3
Ta=100 C
Ta=25 C
Ta=-25 C
1
OUTPUT CURRENT I (mA)
0.5
0.3
10
0.1
0.3
13
INPUT ON VOLTAGE V (V)
3k
I - V
KRC669E
I(OFF)
O
I(ON)
V =0.2V
O
10
1k
O
500
300
100
OUTPUT CURRENT I (µA)
50
30
0
0.2
INPUT OFF VOLTAGE V (V)
KRC668E
200
I
100
50
30
DC CURRENT GAIN G
10
1
a=25 C
T
Ta=100 C
0.4
G - I
I
Ta=100 C
a=25 C
T
Ta=-25 C
3
OUTPUT CURRENT I (mA)
Ta=-25 C
0.80.6
1.0
I(OFF)
O
10 30 100
O
V =5V
O
V =5V
O
1.4
1k
O
500
300
100
OUTPUT CURRENT I (µA)
50
30
0.2 0.80.6 1.0
0.4
INPUT OFF VOLTAGE V (V)
KRC669E
200
I
100
50
30
DC CURRENT GAIN G
10
C
=100 C
a
T
Ta=100 C
31
OUTPUT CURRENT I (mA)
a=-25
Ta=25 C
T
1.4
1.2
I(OFF)
G - I
Ta=-25
I
Ta=25 C
O
C
10 30 100
O
V =5V
O
1.6 1.81.2
V =5V
O
Page 5
2002. 7. 10 5/6
KRC666E~KRC672E
Revision No : 2
KRC670E
100
50
30
O
10
5
3
1
OUTPUT CURRENT I (mA)
0.5
0.3
0.1
0.3
INPUT ON VOLTAGE V (V)
KRC670E
3k
I - V
O
Ta=100 C
1
I - V
O
I(ON)
I(OFF)
Ta=25 C
Ta=-25 C
V =0.2V
O
310
I(ON)
KRC671E
30
10
O
5
3
Ta=100 C
1
0.5
OUTPUT CURRENT I (mA)
0.3
INPUT ON VOLTAGE V (V)
KRC671E
3k
I - V
O
31
I - V
O
I(ON)
Ta=25 C
Ta=-25 C
V =0.2V
O
510 30
I(ON)
I(OFF)
OUTPUT CURRENT I (µA)
1k
O
500
300
100
Ta=100 C
50
30
1.2
INPUT OFF VOLTAGE V (V)
KRC670E
300
I
1.60.8
G - I
I
Ta=25 C
Ta=-25 C
I(OFF)
O
V =5V
O
2.42.0 2.8
100
50
30
a=100 C
T
Ta=25 C
Ta=-25 C
OUTPUT CURRENT I (µA)
1k
O
500
300
100 C
a=
T
Ta=25 C
Ta=-25 C
100
50
30
2.0 6.0
3.01.0
4.0 5.0
INPUT OFF VOLTAGE V (V)
G - I
KRA671E
200
I
O
I
I(OFF)
V =5V
O
100
50
Ta=100 C
30
Ta=25 C
Ta=-25 C
DC CURRENT GAIN G
DC CURRENT GAIN G
10
V =5V
5
0.5 1 3 10
OUTPUT CURRENT I (mA)
O
O
30 100
10
31
10 30 100
OUTPUT CURRENT I (mA)
V =5V
O
O
Page 6
2002. 7. 10 6/6
KRC666E~KRC672E
Revision No : 2
KRC672E
100
50
30
O
10
5
3
Ta=100 C
1
OUTPUT CURRENT I (mA)
0.5
0.3
0.1 0.3 1 3
INPUT ON VOLTAGE V (V)
KRC672E
3k
I - V
O
I - V
O
I(ON)
Ta=25 C
Ta=-25 C
I(OFF)
10
I(ON)
V =0.2V
O
30 100
OUTPUT CURRENT I (µA)
1k
O
500
300
Ta=100 C
Ta=25 C
Ta=-25 C
100
50
30
1.00.6
0.8 1.41.2 1.6 2.0
INPUT OFF VOLTAGE V (V)
G - I
KRC672E
1k
I
500
O
I
I(OFF)
V =5V
O
1.8
300
Ta=100 C
Ta=25 C
100
Ta=-25 C
50
DC CURRENT GAIN G
V =5V
20
31
OUTPUT CURRENT I (mA)
10 30 100
O
O
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