
2009. 2. 25 1/5
SEMICONDUCTOR
TECHNICAL DATA
KRA221~KRA226
EPITAXIAL PLANAR PNP TRANSISTOR
Revision No : 0
HIGH CURRENT 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.
·High Output Current :-800mA.
1. EMITTER
2. COLLECTOR
3. BASE
TO-92
DIM MILLIMETERS
A
B
C
D
F
G
H
J
K
L
4.70 MAX
4.80 MAX
3.70 MAX
0.45
1.00
1.27
0.85
0.45
14.00 0.50
0.55 MAX
2.30
D
1 2
3
B
AJ
K
G
H
F
F
L
E
C
E
C
M
N
0.45 MAXM
1.00N
+
_
EQUIVALENT CIRCUIT
BIAS RESISTOR VALUES
TYPE NO.
R1(kΩ) R2(kΩ)
KRA221 1 1
KRA222 2.2 2.2
KRA223 4.7 4.7
KRA224 10 10
KRA225 1 10
KRA226 2.2 10
CHARACTERISTIC SYMBOL RATING UNIT
Output Voltage
KRA221~226
V
O
-50 V
Input Voltage
KRA221
V
I
-10, 10
V
KRA222 -12, 10
KRA223 -20, 10
KRA224 -30, 10
KRA225 -10, 5
KRA226 -12, 6
Output Current
KRA221~226
I
O
-800 mA
Power Dissipation
P
D
625 mW
Junction Temperature
T
j
150
℃
Storage Temperature Range
T
stg
-55~150
℃
MAXIMUM RATING (Ta=25℃)
OUT
R1
IN
R2
COMMON(+)

2009. 2. 25 2/5
KRA221~KRA226
Revision No : 0
ELECTRICAL CHARACTERISTICS (Ta=25℃)
Note : * Characteristic of Transistor Only.
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Output Cut-off Current
KRA221~226
I
O(OFF)
VO=-30V, VI=0
- - -10
μA
DC Current Gain
KRA221
G
I
VO=-5V, IO=-50mA
33 - -
KRA222
39 - -
KRA223
47 - KRA224 56 - KRA225 56 - KRA226 56 - -
Output Voltage
KRA221~226
V
O(ON)
IO=-50mA, II=-2.5mA
- -0.1 -0.3 V
Input Voltage (ON)
KRA221
V
I(ON)
VO=-0.3V, IO=-20mA
- - -3.0
V
KRA222 - - -3.0
KRA223 - - -3.0
KRA224 - - -3.0
KRA225 - - -3.0
KRA226 - - -2.0
Input Voltage (OFF)
KRA221~224
V
I(OFF)
VO=-5V, IO=-0.1mA
-0.5 - V
KRA225~226
-0.3 - -
Transition Frequency
KRA221~226
fT*
VO=-10V, IO=-5mA,
f=100MHz
- 200 - MHz
Input Current
KRA221
I
I
VI=-5V
- - -7.2
mA
KRA222 - - -7.2
KRA223 - - -1.8
KRA224 - - -0.88
KRA225 - - -7.2
KRA226 - - -3.6
Input Resistor
KRA221
R1 -
0.7 1 1.3
kΩ
KRA222 1.54 2.2 2.86
KRA223 3.29 4.7 6.11
KRA224 7 10 13
KRA225 0.7 1 1.3
KRA226 1.54 2.2 2.86
Resistor Ratio
KRA221~224
R2/R1 -
0.8 1 1.2
KRA225 8 10 12
KRA226 3.6 4.5 5.5

2009. 2. 25 3/5
KRA221~KRA226
Revision No : 0
KRA221
-500
-300
-100
O
-50
-30
V =-0.3V
O
-10
-5
-3
-0.5
-0.3
-1
OUTPUT CURRENT I (mA)
Ta=100 C
-0.1 -0.3 -1 -3
INPUT ON VOLTAGE V (V)
KRA221
-5k
V =-5V
O
-3k
I - V
O I(ON)
Ta=25 C
Ta=-25 C
-10 -30 -100 -300 -1k
I(ON)
I - V
O I(OFF)
KRA222
-500
V =-0.3V
-300
-100
O
-50
-30
O
-10
-5
-3
-0.5
-0.3
-1
OUTPUT CURRENT I (mA)
-0.1 -0.3
Ta=100 C
-1
INPUT ON VOLTAGE V (V)
KRA222
-5k
V =-5V
-3k
O
I - V
O I(ON)
Ta=25 C
Ta=-25 C
-10-3 -30 -1k-300
I - V
O I(OFF)
-100
I(ON)
O
-1k
-500
-300
Ta=100 C
OUTPUT CURRENT I (µA)
-100
-50
-30
-0.4
-0.6 -0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0
INPUT OFF VOLTAGE V (V)
KRA221
300
V =-5V
I
O
100
50
30
10
5
DC CURRENT GAIN G
3
Ta=
G - I
Ta=100 C
25 C
Ta=-25 C
IO
Ta=25 C
Ta=-25 C
I(OFF)
O
-1k
-500
-300
-100
OUTPUT CURRENT I (µA)
-50
-30
-0.4 -0.6
INPUT OFF VOLTAGE V (V)
KRA222
300
V =-5V
I
O
100
50
30
10
Ta=100 C
5
DC CURRENT GAIN G
3
C
Ta=100
-0.8
Ta=25 C
G - I
IO
Ta=25 C
Ta=-25 C
Ta=-25 C
-1.6-1.2-1.0 -1.4 -1.8 -2.0
I(OFF)
1
-1 -3 -10 -30
OUTPUT CURRENT I (mA)
-100 -300 -1k
O
1
-1
-3 -30-10 -100
OUTPUT CURRENT I (mA)
-300
-1k
O

2009. 2. 25 4/5
KRA221~KRA226
Revision No : 0
KRA223
-500
-300
-100
O
-50
-30
V =-0.3V
O
-10
-5
-3
-0.5
-0.3
-1
OUTPUT CURRENT I (mA)
Ta=100 C
-0.1 -0.3 -1 -3
INPUT ON VOLTAGE V (V)
KRA223
-5k
V =-5V
-3k
O
I - V
O I(ON)
Ta=25 C
Ta=-25 C
-10 -30 -100 -300 -1k
I(ON)
I - V
O I(OFF)
KRA224
-500
V =-0.3V
-300
O
-100
O
-50
-30
-10
-5
-3
-0.5
-0.3
-1
OUTPUT CURRENT I (mA)
-0.1 -0.3
Ta=100 C
-1
INPUT ON VOLTAGE V (V)
KRA224
-5k
V =-5V
-3k
O
I - V
O I(ON)
Ta=25 C
Ta=-25 C
-10-3 -30 -1
I - V
O I(OFF)
-100
I(ON)
-300
O
-1k
-500
-300
-100
OUTPUT CURRENT I (µA)
-50
-30
-0.4
-0.6 -0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0
INPUT OFF VOLTAGE V (V)
KRA223
300
V =-5V
I
O
100
50
30
10
5
DC CURRENT GAIN G
3
Ta=100 C
Ta=100 C
Ta=25 C
Ta=-25 C
G - I
IO
Ta=25 C
Ta=-25 C
I(OFF)
O
-1k
-500
-300
-100
OUTPUT CURRENT I (µA)
-50
-30
-0.4 -0.6 -1.6-1.2-1.0 -1.4 -1.8 -2.0
INPUT OFF VOLTAGE V (V)
KRA224
3k
V =-5V
I
O
1k
500
300
100
50
DC CURRENT GAIN G
30
Ta=100 C
Ta=100 C
-0.8
=25 C
a
T
Ta=-25 C
G - I
IO
Ta=25 C
Ta=-25 C
I(OFF)
1
-1 -3 -10 -30
OUTPUT CURRENT I (mA)
-100 -300 -1k
O
10
-300-1 -3 -30-10 -100
-1k
OUTPUT CURRENT I (mA)
O

2009. 2. 25 5/5
KRA221~KRA226
Revision No : 0
KRA225
-500
-300
V =-0.3V
O
-100
O
-50
-30
-10
-5
-3
-0.5
-0.3
-1
-0.01
-0.1 -0.3 -1 -3
OUTPUT CURRENT I (mA)
INPUT ON VOLTAGE V (V)
KRA225
-5k
V =-5V
-3k
O
I - V
O I(ON)
Ta=-25 C
Ta=100 C
I - V
O I(OFF)
Ta=25 C
I(ON)
-10 -30 -100
KRA226
-500
-300
V =-0.3V
O
-100
O
-50
-30
-10
-5
-3
-1
OUTPUT CURRENT I (mA)
-0.5
-0.3
-0.01
-0.1 -0.3
INPUT ON VOLTAGE V (V)
KRA226
-5k
V =-5V
-3k
O
I - V
O I(ON)
Ta=100 C
-1
I - V
O I(OFF)
Ta=25 C
Ta=-25 C
I(ON)
-10-3 -30
-100
O
-1k
-500
-300
-100
OUTPUT CURRENT I (µA)
-50
-30
-0.20
INPUT OFF VOLTAGE V (V)
KRA225
3k
V =-5V
I
O
1k
500
300
100
50
30
DC CURRENT GAIN G
Ta=100 C
Ta=25 C
Ta=-25 C
-0.4
-0.6 -0.8 -1.0 -1.2 -1.4 -1.6
I(OFF)
G - I
IO
Ta=100 C
Ta=25 C
Ta=-25 C
O
-1k
-500
-300
-100
OUTPUT CURRENT I (µA)
-50
-30
-0.20 -1.0-0.6-0.4 -0.8 -1.4-1.2 -1.6
INPUT OFF VOLTAGE V (V)
KRA226
3k
V =-5V
I
O
1k
500
300
100
50
30
DC CURRENT GAIN G
Ta=100 C
C
Ta=25
Ta=-25 C
G - I
IO
Ta=100 C
Ta=-25 C
I(OFF)
Ta=25 C
10
-1 -3 -10 -30
OUTPUT CURRENT I (mA)
-100 -300 -1k
O
10
-300-1 -3 -30-10 -100
-1k
OUTPUT CURRENT I (mA)
O