DATA SHEET
The information in this document is subject to change without notice.
Document No. P12686EJ4V0DS00 (4th edition)
Date Published February 1998 NS CP(K)
Printed in Japan
PHOTOCOUPLER
PS9634,PS9634L
POWER TRANSISTOR DRIVING
BASE AMPLIFIER BUILT-IN TYPE PHOTOCOUPLER
1992
The mark
shows major revised points.
DESCRIPTION
The PS9634 and PS9634L are optical linkage devices mounting a GaAs infrared ray LED on the light emitting side
(input side) and a photo diode and a signal processing circuit on the light receiving side (output side) on one chip.
They can directly drive a power transistor of 15 to 20 A class used for such as an inverter control air conditioner or
general purpose inverter.
The PS9634L has a surface mount type lead.
FEATURES
High instantaneous common mode rejection voltage (CM
H
= 1 000 V/
s MIN., CM
L
= 1 000 V/
s MIN.)
High supply voltage (V
CC
= 18 V)
High-speed response (t
PHL
, t
PLH
= 5
s MAX.)
High output current (I
O1
= 0.5 A (DC), I
O1P
= 1.0 A (pulse) )
Taping product name (PS9634L-E3, E4)
APPLICATIONS
Inverter control air conditioner
General purpose inverter
2
PS9634,PS9634L
PACKAGE DIMENSIONS (in millimeters)
10.16 MAX.
2.54
0.25 M
1.340.10
1.27 MAX.
3.8 MAX.
PS9634L
6.50.5
0.90.25
9.600.4
0.05 to 0.2
7.62
PS9634
10.16 MAX.
6.50.5
0 to 15
7.62
2.54
3.8 MAX.
0.65
1.27 MAX.
4.55 MAX.
2.8 MIN.
1.34
0.25 M
0.500.10
1. Anode
2. Cathode
3. NC
4. NC
5. Output (O1)
6. Output (O2)
7. GND
8. V
CC
1
2
3
4
8
7
6
5
Tr.1
Tr.2
Signal processing circuit
TOP VIEW
1. Anode
2. Cathode
3. NC
4. NC
5. Output (O1)
6. Output (O2)
7. GND
8. V
CC
1
2
3
4
8
7
6
5
Tr.1
Tr.2
Signal processing circuit
TOP VIEW
3
PS9634,PS9634L
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
C, unless otherwise specified)
Parameter
Symbol
Ratings
Unit
Diode
Forward Current (DC)
I
F
30
mA
Reverse Voltage
V
R
6.0
V
Peak Forward Current
*1
I
FM
1
A
Detector
Supply Voltage
V
CC
18
V
Output Current (O1)
I
O1
0.5
A
Peak Output Current (O1)
I
O1P
1.0
Output Current (O2)
I
O2
0.8
Peak Output Current (O2)
I
O2P
2.0
Output Voltage (O1)
V
O1
18
V
Power Dissipation
P
O
500
mW
Isolation Voltage
*2
BV
5 000
Vr.m.s.
Total Power Dissipation
P
T
550
mW
Operating Ambient Temperature
T
A
-
20 to +80
C
Storage Temperature
T
stg
-
55 to +150
C
*1 PW = 100
s, Duty Cycle = 1 %
*2 AC voltage for 1 minute at T
A
= 25
C, RH = 60 % between input and output
RECOMMENDED OPERATING CONDITIONS
TRUTH TABLE
Parameter
Symbol
MIN.
TYP.
MAX.
Unit
LED
Input On Current
I
FLH
6
8
10
mA
ON
OFF
Supply Voltage
V
CC
5.4
15
V
Tr. 1
ON
OFF
Output Current (O1)
I
O1
0.1
0.2
0.3
A
Tr. 2
OFF
ON
Output Current (O2)
I
O2
Operating Ambient Temperature
T
A
0
25
50
C
4
PS9634,PS9634L
ELECTRICAL CHARACTERISTICS (T
A
=
-
-
-
-
20 to +80
C, unless otherwise specified)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Fig.
Diode
Forward Voltage
V
F
I
F
= 5 mA, T
A
= 25
C
1.1
1.4
V
Reverse Current
I
R
V
R
= 5 V, T
A
= 25
C
5
A
Terminal Capacitance
C
t
V = 0 V, f = 1.0 MHz, T
A
= 25
C
30
pF
Detector
Supply Voltage
V
CC
5.4
15
V
Low Level Output Voltage
(O1)
V
O1L
V
CC
= 6 V, I
O1
= 0.4 A, R
L2
= 10
,
I
F
= 5 mA
0.25
0.40
V
1
High Level Output Voltage
(O2)
V
O2H
V
CC
= 6 V, I
O2
=
-
0.4 A, I
F
= 5 mA
4.5
5.0
V
2
Low Level Output Voltage
(O2)
V
O2L
V
CC
= 6 V, I
O2
= 0.5 A, I
F
= 0 mA
0.25
0.40
V
Leakage Current (O1)
I
O1L
V
CC
= 13 V, I
F
= 0 mA
100
A
3
Leakage Current (O2)
I
O2L
V
CC
= 13 V, I
F
= 5 mA
100
A
4
High Level Supply Current
I
CCH
T
A
= 25
C
8
12
mA
V
CC
= 6 V, I
F
= 5 mA
16
Low Level Supply Current
I
CCL
T
A
= 25
C
15
18
mA
V
CC
= 6 V, I
F
= 0 mA
22
Coupled
Input On Current (L
H)
I
FLH
T
A
= 25
C
0.3
1.5
3.0
mA
5
V
CC
= 6 V, R
L1
= 5
, R
L2
= 10
0.2
5.0
Isolation Resistance
R
I-O
RH = 40 to 60 %, T
A
= 25
C
10
11
Propagation Delay Time
(L
H)
t
PLH
V
CC
= 6 V, I
F
= 5 mA, T
A
= 25
C
R
L1
= 5
, R
L2
= 10
3
5
s
6
Propagation Delay Time
(H
L)
t
PHL
Instantaneous Common
Mode Rejection Voltage
(Output: High)
CM
H
T
A
= 25
C, V
CM
= 600 V (peak),
I
F
= 5 mA, R
L1
= 470
, R
L2
= 1 k
,
V02H = 2 V
-
1 000
V/
s
7
Instantaneous Common
Mode Rejection Voltage
(Output: Low)
CM
L
T
A
= 25
C, V
CM
= 600 V (peak),
I
F
= 0 mA, R
L1
= 470
, R
L2
= 1 k
,
V02L = 0.5 V
1 000
V/
s
5
PS9634,PS9634L
MEASUREMENT CIRCUITS FOR ELECTRICAL CHARACTERISTICS
Fig. 1 V
O1L
1
2
3
4
8
7
6
5
V
CC
I
F
I
O1
R
L2
= 10
V
O1L
+
V
Fig. 4 I
O2L
1
2
3
4
8
7
6
5
V
CC
I
F
I
O2L
A
Fig. 2 V
O2H
1
2
3
4
8
7
6
5
V
CC
I
F
V
O2H
+
V
I
O2
Fig. 3 I
O1L
1
2
3
4
8
7
6
5
V
CC
I
F
I
O1L
A
Fig. 5 I
FLH
1
2
3
4
8
7
6
5
V
CC
I
F
variable
R
L2
= 10
R
L1
= 5
6 V
V
O2
+
V
Fig. 6 t
PLH
, t
PHL
1
2
3
4
8
7
6
5
V
CC
V
IN
R
L2
= 10
51
V
OUT
R
L1
= 5
(t
r
, t
f
= 0.01 s)
V
IN
V
OUT
50 %
50 %
t
PLH
t
PHL
Fig. 7 CM
H
, CM
L
V
CM
GND
V
O2
CM
H
(I
F
= 5 mA)
CM
L
(I
F
= 0 mA)
0.5 V
2 V
600 V
1
2
3
4
8
7
6
5
SW
+
V
CM
R
L1
= 470
R
L2
= 1 k
V
CC
V
O2
I
F
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