
2008. 11. 20 1/7
SEMICONDUCTOR
TECHNICAL DATA
KRA301E~KRA306E
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.
·High Packing Density.
TYPE NO.
R1(kΩ) R2(kΩ)
KRA301E 4.7 4.7
KRA302E 10 10
KRA303E 22 22
KRA304E 47 47
KRA305E 2.2 47
KRA306E 4.7 47
CHARACTERISTIC SYMBOL RATING UNIT
Output Voltage
KRA301E~306E
V
O
-50 V
Input Voltage
KRA301E
V
I
-20, 10
V
KRA302E -30, 10
KRA303E -40, 10
KRA304E -40, 10
KRA305E -12, 5
KRA306E -20, 5
Output Current
KRA301E~306E
I
O
-100 mA
Power Dissipation
P
D
100 mW
Junction Temperature
T
j
150
℃
Storage Temperature Range
T
stg
-55~150
℃
TYPE KRA301E KRA302E KRA303E KRA304E KRA305E KRA306E
MARK PA PB PC PD PE PF
EQUIVALENT CIRCUIT
MAXIMUM RATING (Ta=25℃)
BIAS RESISTOR VALUES
OUT
R1
IN
R2
COMMON(+)
E
2
G
A
H
1
C
1. COMMON (EMITTER)
2. IN (BASE)
3. OUT (COLLECTOR)
B
D
3
J
DIM
A
B
C
D
E
G
H
J
MILLIMETERS
_
+
1.60 0.10
_
+
0.85 0.10
_
+
0.70 0.10
0.27+0.10/-0.05
_
+
1.60 0.10
_
+
1.00 0.10
0.50
_
+
0.13 0.05
ESM
Marking
Type Name

2008. 11. 20 2/7
KRA301E~KRA306E
Revision No : 3
ELECTRICAL CHARACTERISTICS (Ta=25℃)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Output Cut-off Current
KRA301E~306E
I
O(OFF)
VO=-50V, VI=0
- - -500 nA
DC Current Gain
KRA301E
G
I
VO=-5V, IO=-10mA
30 55 KRA302E 50 80 KRA303E 70 120 KRA304E 80 200 KRA305E
80 200 KRA306E
80 200 -
Output Voltage
KRA301E~306E
V
O(ON)
IO=-10mA, II=-0.5mA
- -0.1 -0.3 V
Input Voltage (ON)
KRA301E
V
I(ON)
VO=-0.2V, IO=-5mA
- -1.5 -2.0
V
KRA302E - -1.8 -2.4
KRA303E - -2.1 -3.0
KRA304E - -2.8 -5.0
KRA305E - -0.8 -1.1
KRA306E - -0.9 -1.3
Input Voltage (OFF)
KRA301E~304E
V
I(OFF)
VO=-5V, IO=-0.1mA
-1.0 -1.2 V
KRA305E~306E
-0.5 -0.65 -
Transition Frequency
KRA301E~306E
fT * VO=-10V, IO=-5mA
- 200 - MHz
Input Current
KRA301E
I
I
VI=-5V
- - -1.8
mA
KRA302E - - -0.88
KRA303E - - -0.36
KRA304E - - -0.18
KRA305E - - -3.6
KRA306E - - -1.8
Note : * Characteristic of Transistor Only.
Input Resistor
KRA301E
R1 -
3.29 4.7 6.11
kΩ
KRA302E 7 10 13
KRA303E 15.4 22 28.6
KRA304E 32.9 47 61.1
KRA305E 1.54 2.2 2.86
KRA306E 3.29 4.7 6.11
Resistor Ratio
KRA301E~304E
R2/R1 -
0.8 1.0 1.2
KRA305E 17 21 26
KRA306E 8 10 12

2008. 11. 20 3/7
KRA301E~KRA306E
Revision No : 3
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Switching
Time
Rise Time
KRA301E
t
r
VO=-5V
V
IN
=-5V
R
L
=1kΩ
- 0.07 -
μS
KRA302E - 0.06 KRA303E - 0.2 KRA304E - 0.24 KRA305E
- 0.02 -
KRA306E
- 0.07 -
Storage Time
KRA301E
t
stg
- 1.1 KRA302E - 1.1 KRA303E - 1.1 KRA304E - 1.1 KRA305E - 1.1 KRA306E - 1.1 -
Fall Time
KRA301E
t
f
- 0.15 KRA302E - 0.24 KRA303E - 0.38 KRA304E - 0.63 KRA305E - 0.1 KRA306E - 0.2 -
ELECTRICAL CHARACTERISTICS (Ta=25℃)

2008. 11. 20 5/7
KRA301E~KRA306E
Revision No : 3
OUTPUT CURRENT I (µA)
KRA301E
-10k
-5k
V =-5V
O
-3k
O
-1k
-500
-300
Ta=100 C
-100
-50
-30
-0.6
-0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0
INPUT OFF VOLTAGE V (V)
I - V
KRA303E
I - V
-10k
O
-500
-300
-5k
-3k
-1k
V =-5V
O
I(OFF)
O
-10k
-5k
KRA302E
V =-5V
O
-3k
O
-1k
-500
=25 C
a
T
Ta=-25 C
OUTPUT CURRENT I (µA)
-300
-100
-50
-30
-0.6
-0.8
I(OFF)
I(OFF)
O
-10k
-5k
INPUT OFF VOLTAGE V (V)
KRA304E
V =-5V
O
-3k
O
-1k
-500
-300
Ta=
100 C
-1.0
I - V
O
25 C
=
Ta
I - V
O
I(OFF)
Ta=
I(OFF)
25 C
-
I(OFF)
-1.8-1.4-1.2 -1.6 -2.0
OUTPUT CURRENT I (µA)
OUTPUT CURRENT I (µA)
-100
Ta=100 C
-50
-30
-0.8
INPUT OFF VOLTAGE V (V)
KRA305E
-10k
-5k
V =-5V
O
-3k
O
-1k
-500
-300
-100
-50
-30
0
-0.2
INPUT OFF VOLTAGE V (V)
-1.0
Ta=100 C
-0.4
Ta=25 C
I - V
O
a=25 C
T
Ta=-25 C
I(OFF)
Ta=-25 C
-100
OUTPUT CURRENT I (µA)
-50
-30
-1.8-1.4-1.2 -1.6 -2.0
I(OFF)
-10k
-5k
-3k
O
-1k
-500
-300
-100
OUTPUT CURRENT I (µA)
-50
-30
-1.2-0.8-0.6 -1.0 -1.4 -0.4
I(OFF)
Ta=100 C
-0.8
Ta=25 C
-1.0
INPUT OFF VOLTAGE V (V)
I - V
KRA306E
V =-5V
O
0
-0.2
O
Ta=100 C
Ta=25 C
INPUT OFF VOLTAGE V (V)
Ta=-25 C
-1.8-1.4-1.2 -1.6 -2.0
I(OFF)
I(OFF)
Ta=-25 C
-1.2-0.8-0.6 -1.0 -1.4
I(OFF)

2008. 11. 20 7/7
KRA301E~KRA306E
Revision No : 3
Pc - Ta
125
C
100
75
50
25
0
0
COLLECTOR POWER DISSIPATION P (mW)
25 50 75 100 125
AMBIENT TEMPERATURE Ta ( C)
150