Page 1
SEMICONDUCTOR
KRA721U~KRA726U
TECHNICAL DATA
SWITCHING APPLICATION.
INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION.
FEATURES
ᴌWith Built-in Bias Resistors.
ᴌSimplify Circuit Design.
ᴌReduce a Quantity of Parts and Manufacturing Process.
ᴌHigh Packing Density.
EQUIVALENT CIRCUIT
OUT
R1
IN
R2
COMMON(+)
BIAS RESISTOR VALUES
TYPE NO.
KRA721U 4.7 4.7
KRA722U 10 10
KRA723U 22 22
KRA724U 47 47
KRA725U 2.2 47
KRA726U 4.7 47
R1(kή) R2(kή)
EPITAXIAL PLANAR PNP TRANSISTOR
B
B1
DIM MILLIMETERS
1
C
A
2
A1
C
3
H
G
1. Q COMMON (EMITTER)
1
2. Q COMMON (EMITTER)
2
3. Q IN (BASE)
2
4. Q OUT (COLLECTOR)
2
5. Q IN (BASE)
1
6. Q OUT (COLLECTOR)
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
MAXIMUM RATING (Ta=25ᴱ)
CHARACTERISTIC SYMBOL RATING UNIT
Output Voltage
Input Voltage
Output Current
Power Dissipation
Junction Temperature
Storage Temperature Range
* Total Rating.
EQUIVALENT CIRCUIT (TOP VIEW)
KRA721Uᴕ726U
KRA721U
KRA722U -30, 10
KRA723U -40, 10
KRA724U -40, 10
KRA725U -12, 5
KRA726U -20, 5
KRA721Uᴕ726U
V
V
I
O
PD*
T
T
stg
O
I
j
Marking
65 4
Q1
1
23
Q2
-50 V
-20, 10
-100 mA
200 mW
150
-55ᴕ150
Type Name
6
54
V
ᴱ
ᴱ
MARK SPEC
TYPE KRA721U KRA722U KRA723U KRA724U KRA725U KRA726U
MARK JA JB JC JD JE JF
123
2002. 1. 24 1/6
Revision No : 1
Page 2
KRA721U~KRA726U
ELECTRICAL CHARACTERISTICS (Ta=25ᴱ)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Output Cut-off Current
DC Current Gain
Output Voltage
Input Voltage (ON)
Input Voltage (OFF)
Transition Frequency
KRA721Uᴕ726U
KRA721U
I
O(OFF)
VO=-50V, VI=0
- - -500 nA
30 55 -
KRA722U 50 80 -
KRA723U 70 120 -
G
KRA724U 80 200 -
I
KRA725U
KRA726U
KRA721Uᴕ726U
V
O(ON)
KRA721U
VO=-5V, IO=-10mA
IO=-10mA, II=-0.5mA
80 200 -
80 200 -
- -0.1 -0.3 V
- -1.5 -2.0
KRA722U - -1.8 -2.4
KRA723U - -2.1 -3.0
V
KRA724U - -2.8 -5.0
I(ON)
VO=-0.2V, IO=-5mA
KRA725U - -0.8 -1.1
KRA726U - -0.9 -1.3
KRA721Uᴕ724U
KRA725Uᴕ726U
KRA721Uᴕ726U
KRA721U
V
I(OFF)
VO=-5V, IO=-0.1mA
fT * VO=-10V, IO=-5mA
-1.0 -1.2 -
-0.5 -0.65 -
- 200 - MHz
- - -1.8
V
V
KRA722U - - -0.88
KRA723U - - -0.36
Input Current
KRA724U - - -0.18
KRA725U - - -3.6
KRA726U - - -1.8
Note : * Characteristic of Transistor Only.
I
I
VI=-5V
mA
2002. 1. 24 2/6
Revision No : 1
Page 3
KRA721U~KRA726U
ELECTRICAL CHARACTERISTICS (Ta=25ᴱ)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Switching
Time
Rise Time
Storage Time
Fall Time
KRA721U
- 0.07 -
KRA722U - 0.06 -
KRA723U - 0.2 -
t
KRA724U - 0.24 -
KRA725U
KRA726U
KRA721U
r
- 0.02 -
- 0.07 -
- 1.1 -
KRA722U - 1.1 -
KRA723U - 1.1 -
t
KRA724U - 1.1 -
stg
VO=-5V
=-5V
V
IN
=1kή
R
L
KRA725U - 1.1 -
KRA726U - 1.1 -
KRA721U
- 0.15 -
KRA722U - 0.24 -
KRA723U - 0.38 -
t
KRA724U - 0.63 -
f
KRA725U - 0.1 -
ỌS
KRA726U - 0.2 -
2002. 1. 24 3/6
Revision No : 1
Page 4
KRA721U~KRA726U
I - V
I(ON)
KRA721U
-100
V =-0.2V
O
-50
-30
O
O
25
-25
100
-10
-5
-3
Ta=25 C
Ta=-25 C
Ta=100 C
-1
OUTPUT CURRENT I (mA)
-0.5 -0.5
-0.3
-0.3 -1 -3 -10 -30
-0.1 -100
INPUT ON VOLTAGE V (V)
I - V I - V
KRA723U K RA724U
-100
-50
V =-0.2V
O
I(ON)
I(ON)O
-30
O
-10
C
-5
-3
0
Ta=1
0
Ta=25 C
Ta=-25 C
KRA722U
-100
V =-0.2V
O
-50
-30
O
-10
-5
-3
-1
OUTPUT CURRENT I (mA)
-0.3
INPUT ON VOLTAGE V (V)
-100
V =-0.2V
-50
O
-30
O
-10
-5
-3
I - V
O
C
100
=
Ta
O
Ta=
100
I(ON)
Ta=25 C
Ta=-25 C
I(ON)
C
I(ON)
Ta=25 C
Ta=-25 C
-30-10-3-1-0.3
-100-0.1
-1
OUTPUT CURRENT I (mA)
-0.5
-0.3
-100-0.1
-30-10-3-1-0.3
I(ON)
I - V
KRA725U K RA726U
-100
-50
V =-0.2V
O
O I(ON)
-30
O
-10
-5
-3
Ta=100 C
Ta=25 C
Ta=-25 C
-1
OUTPUT CURRENT I (mA)
-0.5 -0.5
-0.3
-0.1 -100
-0.3 -1 -3 -10 -30
-1
OUTPUT CURRENT I (mA)
-0.5
-0.3
-0.1 -100
-0.3 -1 -3 -10 -30
INPUT ON VOLTAGE V (V)INPUT ON VOLTAGE V (V)
-100
V =-0.2V
-50
O
-30
O
-10
-5
-3
00 C
Ta=1
-1
OUTPUT CURRENT I (mA)
-0.3
I - V
Ta=25 C
Ta=-25 C
I(ON)
I(ON)O
-30-10-3-1-0.3
-100-0.1
I(ON)
2002. 1. 24 4/6
Revision No : 1
INPUT ON VOLTAGE V (V)INPUT ON VOLTAGE V (V)
I(ON)
Page 5
KRA721U~KRA726U
OUTPUT CURRENT I (µA)
OUTPUT CURRENT I (µA)
I - V
O I(OFF)
V =-5V
O O
-10k
-5k
KRA721U
-3k
O
O
-1k
-500
-300
Ta=100 C
=25 C
Ta
Ta=-25 C
-100
-50
OUTPUT CURRENT I (µA)
-30
-0.6
-0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0
-10k
-5k
INPUT OFF VOLTAGE V (V)
I - V
O I(OFF)
KRA723U
I(OFF)
V =-5V
O
-3k
O
O
-1k
-500
-300
00
Ta=1
C
Ta=
2
5 C
Ta=-25 C
-100
-50
OUTPUT CURRENT I (µA)
-30
-0.6
-2.0-1.8-1.6-1.4-1.2-1.0-0.8
KRA722U
-10k
-5k
-3k
-1k
-500
-300
-100
-50
-30
-0.6
INPUT OFF VOLTAGE V (V)
KRA724U
-10k
-5k
-3k
-1k
-500
-300
-100
-50
-30
-0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0
Ta
Ta=10
0 C
10
=
I - V
O I(OFF)
C
0
I - V
O I(OFF)
V =-5V
5 C
5 C
2
Ta=
2
Ta=-
-2.0-1.8-1.6-1.4-1.2-1.0-0.8
I(OFF)
V =-5V
O
C
25
=
Ta
Ta=-2
C
5
INPUT OFF VOLTAGE V (V)
I - V
O I(OFF)
KRA725U
-10k
-5k
-3k
O
-1k
-500
-300
Ta=25 C
Ta=100 C
-100
OUTPUT CURRENT I (µA)
-50
-30
0
INPUT OFF VOLTAGE V (V)
2002. 1. 24 5/6
Revision No : 1
C
Ta=-25
I(OFF)
I(OFF)
V =-5V
O
-10k
-5k
-3k
O
-1k
-500
-300
-100
OUTPUT CURRENT I (µA)
-50
-30
-1.4-1.2-1.0-0.8-0.6-0.4-0.2
INPUT OFF VOLTAGE V (V)
I - V
O I(OFF)
I(OFF)
KRA726U
V =-5V
O
C
C
5
25
2
-
Ta=
Ta=100 C
Ta=
0 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2 -1.4
INPUT OFF VOLTAGE V (V)
I(OFF)
Page 6
KRA721U~KRA726U
KRA721U KRA722U
300
V =-5V
O
I
100
50
30
DC CURRENT GAIN G
10
5
-0.5 -1 -3 -10
KRA723U KRA724U
300
I
100
50
30
G - I
IO
Ta=100 C
Ta=25 C
Ta=-25 C
-30 -100
OUTPUT CURRENT I (mA)
G - I
IO
Ta=100 C
O
Ta=25 C
Ta=-25 C
300
V =-5V
O
I
100
50
30
DC CURRENT GAIN G
10
5
300
I
100
50
30
G - I
IO
Ta=100 C
Ta=25 C
Ta=-25 C
-10-3-1-0.5
OUTPUT CURRENT I (mA)
G - I
IO
Ta=100 C
O
Ta=25 C
Ta=-25 C
-100-30
DC CURRENT GAIN G
10
5
KRA725U KRA726U
300
I
100
50
30
DC CURRENT GAIN G
10
5
-10-3-1-0.5
OUTPUT CURRENT I (mA)
G - I
IO
Ta=100 C
O
Ta=25 C
Ta=-25 C
-10-3-1-0.5
V =-5V
O
V =-5V
O
DC CURRENT GAIN G
10
V =-5V
O
5
-100-30
-0.5 -1 -3 -10
OUTPUT CURRENT I (mA)
G - I
IO
-30 -100
O
300
I
100
50
Ta=100 C
Ta=25 C
Ta=-25 C
30
DC CURRENT GAIN G
10
V =-5V
O
5
-100-30
-0.5 -1 -3 -10
-30 -100
OUTPUT CURRENT I (mA)
2002. 1. 24 6/6
Revision No : 1
O
OUTPUT CURRENT I (mA)
O
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