Page 1
2008. 11. 20 1/4
SEMICONDUCTOR
TECHNICAL DATA
KRA157F~KRA159F
EPITAXIAL PLANAR PNP TRANSISTOR
Revision No : 3
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.
·Thin Fine Pitch Small Package.
TYPE NO.
R1(k
Ω) R2(kΩ)
KRA157F 10 47
KRA158F 22 47
KRA159F 47 22
TYPE KRA157F KRA158F KRA159F
MARK GG GH GI
EQUIVALENT CIRCUIT
MAXIMUM RATING (Ta=25℃)
BIAS RESISTOR VALUES
MARK SPEC
CHARACTERISTIC SYMBOL RATING UNIT
Output Voltage KRA157F~159F
V
O
-20 V
Input Voltage
KRA157F
V
I
-10/6
VKRA158F -10/7
KRA159F -10/15
Output Current
KRA157F~159F
I
O
-50 mA
Power Dissipation
P
D
50 mW
Junction Temperature
T
j
150
℃
Storage Temperature Range
T
stg
-55～150
℃
E
B
2
A
G
K
1
C
1. COMMON (EMITTER)
2. IN (BASE)
3. OUT (COLLECTOR)
D
3
J
DIM MILLIMETERS
A
B
C
D
E
G
J
K 0.15 0.05
_
0.6 0.05
+
_
+
0.8 0.05
0.38+0.02/-0.04
_
+
0.2 0.05
_
+
1.0 0.05
_
+
0.35 0.05
_
+
0.1 0.05
_
+
TFSM
Marking
Type Name
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2008. 11. 20 2/4
KRA157F~KRA159F
Revision No : 3
ELECTRICAL CHARACTERISTICS (Ta=25℃)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Output Cut-off Current KRA157F~159F
I
O(OFF)
VO=-20V, VI=0
- - -500 nA
DC Current Gain
KRA157F
G
I
VO=-5V, IO=-10mA
120 - -
KRA158F 120 - -
KRA159F 100 - -
Output Voltage KRA157F~159F
V
O(ON)
IO=-5mA, II=-0.25mA
- - -0.15 V
Input Voltage (ON)
KRA157F
V
I(ON)
VO=-0.2V, IO=-5mA
- - -1.5
VKRA158F - - -2.2
KRA159F - - -5.0
Input Voltage (OFF)
KRA157F
V
I(OFF)
VO=-5V, IO=-0.1mA
-0.5 - -
VKRA158F -0.6 - -
KRA159F -1.3 - -
Input Current
KRA157F
I
I
VI=-5V
- - -0.88
mA
KRA158F - - -0.36
KRA159F - - -0.16
Input Resistor
KRA157F
R1
-
71013
k
Ω
KRA158F 15.4 22 28.6
KRA159F 32.9 47 61.1
Resistor Ratio
KRA157F
R2/R1
-
3.7 4.7 5.7
KRA158F 1.7 2.1 2.6
KRA159F 0.37 0.47 0.57
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2008. 11. 20 3/4
KRA157F~KRA159F
Revision No : 3
IO - V
I(ON)
KRA157F KRA157F
-100
V
= -0.2V
O
(mA)
O
-10
Ta =100
C
Ta =25
C
Ta =-25
C
OUTPUT CURRENT I
-1
I
1000
-0.1
INPUT ON VOLTAGE V
KRA157F
VO= -5V
Ta =100
C
GI - I
-10-1 100
(V)
I(ON)
O
-10000
(µA)
O
VO= -5V
-1000
Ta =100
-100
C
OUTPUT CURRENT I
-10
INPUT OFF VOLTAGE V
KRA157F
-1.00
GI= 20
IO - V
V
O(ON)
I(OFF)
- I
Ta =25
Ta =-25
-1.0-0.4 -1.2-0.6 -1.4-0.20.0 -0.8
O
I(OFF)
C
C
(V)
Ta =25
C
100
Ta =-25
C
DC CURRENT GAIN G
10
-1 -100
-10
OUTPUT CURRENT IO (mA)
IO - V
I(ON)
KRA158F KRA158F
-100
= -0.2V
V
O
(mA)
O
-10
Ta =100
C
Ta =25
C
Ta =-25
C
OUTPUT CURRENT I
-1
-0.1 -1 -10 -100
-0.10
OUTPUT ON VOLTAGE (V)
-0.01
-1 -100-10
OUTPUT CURRENT IO (mA)
IO - V
-10000
(µA)
O
-1000
-100
OUTPUT CURRENT I
= -5V
V
O
C
C
Ta =100
Ta =25
10
Ta =100
I(OFF)
Ta =-25
-1.0-0.4 -1.2-0.6 -1.4 -1.6-0.2 -0.8
C
C
Ta =-25
Ta =25
C
C
INPUT ON VOLTAGE V
I(ON)
(V)
INPUT OFF VOLTAGE V
I(OFF)
(V)
Page 4
2008. 11. 20 4/4
KRA157F~KRA159F
Revision No : 3
KRA158F
1000
V
= -5V
O
I
Ta =100
100
DC CURRENT GAIN G
10
1
OUTPUT CURRENT IO (mA)
KRA159F
-100
V
= -0.2V
O
(mA)
O
-10
C
Ta =-25
IO - V
Ta =100
GI - I
Ta =25
O
C
C
I(ON)
C
Ta =25
Ta =-25
-1.00
V
KRA158F
GI= 20
O(ON)
Ta =100
- I
O
C
-0.10
Ta =25
C
Ta =-25
C
OUTPUT ON VOLTAGE (V)
10010
-0.01
-10-1 -100
OUTPUT CURRENT IO (mA)
IO - V
I(OFF)
KRA159F
-10000
VO= -5V
(µA)
O
-1000
C
C
5
Ta =-2
C
5
C
C
-100
Ta =100
Ta =2
OUTPUT CURRENT I
-1
-0.1 -100-10-1
INPUT ON VOLTAGE V
KRA159F
1000
V
= -5V
O
I
Ta =100
100
DC CURRENT GAIN G
10
-1
OUTPUT CURRENT IO (mA)
GI - I
C
Ta =-25
O
Ta =25
OUTPUT CURRENT I
-10
(V)
I(ON)
-1.00
C
C
-0.10
-1.0 -2.2-0.6 -1.4 -1.8 -2.6 -3.0
INPUT OFF VOLTAGE V
V
O(ON)
KRA159F
= 20
G
I
Ta =100
- I
I(OFF)
O
C
Ta =25
Ta =-25
(V)
C
C
OUTPUT ON VOLTAGE (V)
-100-10
-0.01
-10-1 -100
OUTPUT CURRENT IO (mA)
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