Page 1
2008. 10. 29 1/4
SEMICONDUCTOR
TECHNICAL DATA
KRA307~KRA308
EPITAXIAL PLANAR PNP TRANSISTOR
Revision No : 5
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(k
Ω) R2(kΩ)
KRA307 10 47
KRA308 22 47
CHARACTERISTIC SYMBOL RATING UNIT
Output Voltage
KRA307
～308
V
O
-50 V
Input Voltage
KRA307
V
I
-30, 6
V
KRA308 -40, 7
Output Current
KRA307
～308
I
O
-100 mA
Power Dissipation
P
D
100 mW
Junction Temperature
T
j
150
℃
Storage Temperature Range
T
stg
-55～150
℃
TYPE KRA307 KRA308
MARK PH PI
EQUIVALENT CIRCUIT
BIAS RESISTOR VALUES
MAXIMUM RATING (Ta=25℃)
MARK SPEC
(+)
OUT
R1
IN
R2
COMMON
E
B
MM
J
A
G
P
C
L
1. COMMON (EMITTER)
2. IN (BASE)
3. OUT (COLLECTOR)
DIM MILLIMETERS
A
2
1
N
K
D
B
3
N
C
D
E
G
H
J
K
L
H
M 0.42 0.10
N 0.10 MIN
P0.1 MAX
_
+
2.00 0.20
_
+
1.25 0.15
_
+
0.90 0.10
0.3+0.10/-0.05
_
+
2.10 0.20
0.65
0.15+0.1/-0.06
1.30
0.00~0.10
0.70
_
+
USM
Marking
Type Name
Lot No.
Page 2
2008. 10. 29 2/4
KRA307~KRA308
Revision No : 5
ELECTRICAL CHARACTERISTICS (Ta=25℃)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Output Cut-off Current
KRA307
～308
I
O(OFF)
VO=-50V, VI=0
- - -500 nA
DC Current Gain
KRA307
G
I
VO=-5V, IO=-10mA
80 150 -
KRA308 80 150 -
Output Voltage
KRA307
～308
V
O(ON)
IO=-10mA, II=-0.5mA
- -0.1 -0.3 V
Input Voltage (ON)
KRA307
V
I(ON)
VO=-0.2V, IO=-5mA
- -1.2 -1.8
V
KRA308 - -1.8 -2.6
Input Votlage (OFF)
KRA307
V
I(OFF)
VO=-5V, IO=-0.1mA
-0.5 -0.75 V
KRA308 -0.6 -0.88 -
Transition Frequency
KRA307
～308
f
T
*V
O
=-10V, IO=-5mA
- 200 - MHz
Input Current
KRA307
I
I
VI=-5V
- - -0.88
mA
KRA308 - - -0.36
Switching
Time
Rise
Time
KRA307
t
r
VO=-5V, VIN=-5V
R
L
=1kΩ
- 0.07 -
μS
KRA308 - 0.20 -
Storage
Time
KRA307
t
stg
- 1.1 -
KRA308 - 1.3 -
Fall
Time
KRA307
t
f
- 0.35 -
KRA308 - 0.4 -
Input Resistor
KRA307
R1 -
71013
kΩ
KRA308 15.4 22 28.6
Resistor Ratio
KRA307
R2/R1
-
3.7 4.7 5.7
KRA308 1.7 2.1 2.6
Note : * Characteristic of Transistor Only.
Page 3
2008. 10. 29 3/4
KRA307~KRA308
Revision No : 5
)
KRA307
-100
-50
V =-0.2V
O
-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)
KRA308
-100
-50
V =-0.2V
O
-30
O
-10
-5
-3
Ta=100
-1
OUTPUT CURRENT I (mA)
-0.5
-0.3
-0.1
-0.3
INPUT ON VOLTAGE V (V)
I - V
O
Ta=25 C
Ta=-25 C
I - V
O
C
Ta=25 C
Ta=-25 C
I(ON)
-25
25
100
-10 -30 -100
I(ON)
I(ON)
I(ON)
-30-1 -3 -10 -100
OUTPUT CURRENT I (µA)
OUTPUT CURRENT I (µA)
KRA307
I - V
-3k
V =-5V
O
-1k
O
I(OFF)
O
-500
-300
Ta=100 C
Ta=25 C
Ta=-25 C
-100
-50
-30
0
-0.2 -0.4 -0.6 -0.8 -1.0 -1.2 -1.4 -1.6
INPUT OFF VOLTAGE V (V)
I - V
KRA308
-3k
V =-5V
O
-1k
O
O
I(OFF)
I(OFF)
-500
-300
Ta=100 C
Ta=25 C
Ta=-25 C
-100
-50
-30
-0.2
-0.4
-0.6 -0.8
INPUT OFF VOLTAGE V (V)
-1.0 -1.2
I(OFF)
-1.4
-1.6
-1.8
KRA309
I - V
-100
O
-50
-30
-10
-5
V =-0.2V
O
I(ON)
O
O
-3k
-1k
KRA309
V =-5V
O
-500
-300
I - V
O
I(OFF)
-3
Ta=100 C
Ta=25 C
OUTPUT CURRENT I (mA)
-1
-0.5
Ta=-25 C
-0.3
-0.3 -30-1 -3 -10 -100
-0.1
INPUT ON VOLTAGE V (V)
I(ON
OUTPUT CURRENT I (µA)
-100
-50
-30
-0.2
-0.6
INPUT OFF VOLTAGE V (V)
Ta=100 C
-1.0 -1.4
Ta=25 C
-1.8 -2.2
Ta=-25 C
I(OFF)
-2.6
-3.0
-3.4
Page 4
2008. 10. 29 4/4
KRA307~KRA308
Revision No : 5
KRA307
1k
V =-5V
O
I
500
300
100
DC CURRENT GAIN G
50
20
KRA309
1k
V =-5V
O
500
I
300
G - I
IO
Ta=100 C
Ta=25 C
Ta=-25 C
-3-1
OUTPUT CURRENT I (mA)
-10
G - I
IO
-30
O
Ta=100 C
-100
KRA308
1k
V =-5V
O
I
500
300
100
50
DC CURRENT GAIN G
20
G - I
IO
Ta=100 C
Ta=25 C
Ta=-25 C
-3-1
OUTPUT CURRENT I (mA)
-10 -30 -100
O
100
DC CURRENT GAIN G
50
20
Ta=25 C
Ta=-25 C
-3-1
OUTPUT CURRENT I (mA)
-10 -30 -100
O
Loading...