DATA SHEET
PHOTOCOUPLER
PS2732-1,-2,-4, PS2733-1,-2,-4
HIGH COLLECTOR TO EMITTER VOLTAGE
SOP MULTI PHOTOCOUPLER
−NEPOC
TM
Series−
DESCRIPTION
The PS2732-1, -2, -4 and PS2733-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode
and an NPN silicon darlington-connected phototransistor.
This package is SOP (Small Outline Package) type and has shield effect to cut off ambient light.
It is designed for high density mounting applications.
FEATURES
• High isolation voltage (BV = 2 500 Vr.m.s.)
• High collector to emitter voltage (V
CEO
= 300 V: PS2732-1, -2, -4)
(V
CEO
= 350 V: PS2733-1, -2, -4)
• SOP (Small Outline Package) type
• High current transfer ratio (CTR = 4 000 % TYP.)
• Ordering number of taping product (only 1-channel type) : PS2732-1-E3, E4, F3, F4, PS2733-1-E3, E4, F3, F4
• UL approved: File No. E72422 (S)
• VDE0884 approved (Option)
APPLICATIONS
• Hybrid IC
• Telephone/Telegraph Receiver
• FAX
The information in this document is subject to change without notice.
Document No. P11312EJ3V0DS00 (3rd edition)
Date Published December 1997 NS CP (K)
Printed in Japan
The mark
shows major revised points.
©
1994
PS2732-1,-2,-4,PS2733-1,-2,-4
PACKAGE DIMENSIONS (in millimeters)
4.5 MAX.
PS2732-1
PS2733-1
4
TOP VIEW
3
1. Anode
2. Cathode
3. Emitter
4. Collector
1
2
7.0±0.3
4.4
1.3
2.3 MAX.
0.1±0.1
2.54
0.4
+0.10
–0.05
1.2 MAX.
0.25 M
0.15
+0.10
–0.05
2.0
0.5±0.3
9.3 MAX.
PS2732-2
PS2733-2
8
7
6
TOP VIEW
5
1. 3.
2. 4.
5. 7.
6. 8.
1
2
3
4
7.0±0.3
4.4
1.3
Anode
Cathode
Emitter
Collector
2.3 MAX.
0.1±0.1
0.15
+0.10
–0.05
2.0
2.54
0.4
+0.10
–0.05
0.25 M
1.2 MAX.
0.5±0.3
19.46 MAX.
PS2732-4
PS2733-4
16
15
TOP VIEW
14
13
12
11
10
9
1
2
3
4
5
6
7
8
1. 3. 5. 7.
2. 4. 6. 8.
9. 11. 13. 15.
10. 12. 14. 16.
Anode
Cathode
Emitter
Collector
7.0±0.3
4.4
1.3
2.3 MAX.
0.1±0.1
0.15
+0.10
–0.05
2.0
0.4
+0.10
–0.05
0.25 M
2.54
1.2 MAX.
0.5±0.3
2
PS2732-1,-2,-4,PS2733-1,-2,-4
ORDERING INFORMATION
Part Number
PS2732-1, PS2733-1
PS2732-2, PS2733-2
PS2732-4, PS2733-4
PS2732-1-V, PS2733-1-V
PS2732-2-V, PS2733-2-V
PS2732-4-V, PS2733-4-V
Package
4-pin SOP
8-pin SOP
16-pin SOP
4-pin SOP
8-pin SOP
16-pin SOP
VDE0884 approved products (Option)
Safety Standard Approval
Standard products
• UL approved
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
°C,
unless otherwise specified)
Parameter
Symbol
PS2732-1
Diode
Forward Current (DC)
Reverse Voltage
Power Dissipation Derating
Power Dissipation
Peak Forward Current
Transistor
*1
Ratings
PS2733-1
50
6
0.8
80
1
300
350
0.3
150
1.5
150
2 500
–55 to +100
–55 to +150
1.2
120
300
350
PS2732-2,-4
PS2733-2,-4
Unit
I
F
V
R
mA
V
mW/°C
mW/ch
A
V
V
mA/ch
mW/°C
mW/ch
Vr.m.s.
°C
°C
∆
P
D
/°C
P
D
I
FP
V
CEO
V
ECO
I
C
Collector to Emitter Voltage
Emitter to Collector Voltage
Collector Current
Power Dissipation Derating
Power Dissipation
∆
P
C
/°C
P
C
BV
T
A
T
stg
Isolation Voltage
*2
Operating Ambient Temperature
Storage Temperature
*1
PW = 100
µ
s, Duty Cycle = 1 %
*2
AC voltage for 1 minute at T
A
= 25 °C, RH = 60 % between input and output
3
PS2732-1,-2,-4,PS2733-1,-2,-4
ELECTRICAL CHARACTERISTICS (T
A
= 25
°C)
Parameter
Diode
Forward Voltage
Reverse Current
Terminal Capacitance
Transistor
Coupled
Collector to Emitter
Current
Current Transfer Ratio
Collector Saturation
Voltage
Isolation Resistance
Isolation Capacitance
Rise Time
Fall Time
*1
Symbol
V
F
I
R
C
t
I
CEO
CTR
V
CE (sat)
R
I-O
C
I-O
t
r
t
f
I
F
= 10 mA
V
R
= 5 V
Conditions
MIN.
TYP.
1.15
MAX.
1.4
5
Unit
V
µ
A
pF
V = 0 V, f = 1 MHz
I
F
= 0 mA, V
CE
= 300 V
I
F
= 1 mA, V
CE
= 2 V
I
F
= 1 mA, I
C
= 2 mA
V
I-O
= 1 kV
DC
V = 0 V, f = 1 MHz
V
CC
= 5 V, I
C
= 10 mA, R
L
= 100
Ω
10
11
30
400
1 500
4 000
1.0
nA
%
V
Ω
0.4
100
100
pF
µ
s
*1
*1
Test circuit for switching time
Pulse Input
PW = 1 ms
Duty cycle = 1/10
V
CC
I
F
V
OUT
50
Ω
R
L
= 100
Ω
4
PS2732-1,-2,-4,PS2733-1,-2,-4
TYPICAL CHARACTERISTICS (T
A
= 25 °C, unless otherwise specified)
DIODE POWER DISSIPATION vs.
AMBIENT TEMPERATURE
Transistor Power Dissipation P
C
(mW)
TRANSISTOR POWER DISSIPATION vs.
AMBIENT TEMPERATURE
200
100
Diode Power Dissipation P
D
(mW)
75
150
PS2732-1,
PS2733-1
1.5 mW/˚C
PS2732-2,-4,
PS2733-2,-4
1.2 mW/˚C
50
100
25
50
0
25
50
75
100
0
25
50
75
100
Ambient Temperature T
A
(˚C)
Ambient Temperature T
A
(˚C)
FORWARD CURRENT vs.
FORWARD VOLTAGE
Collector to Emitter Dark Current I
CEO
(nA)
COLLECTOR TO EMITTER DARK
CURRENT vs. AMBIENT TEMPERATURE
10 000
V
CE
= 300 V
1 000
100
Forward Current I
F
(mA)
10
T
A
= +100 ˚C
+75 ˚C
+50 ˚C
100
10
1
0.1
–50
–25
0
25
50
75
100
1
0.1
+25 ˚C
0 ˚C
–25 ˚C
–55 ˚C
0.01
0.6
0.8
1.0
1.2
1.4
1.6
Forward Voltage V
F
(V)
Ambient Temperature T
A
(˚C)
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
160
140
Collector Current I
C
(mA)
COLLECTOR CURRENT vs.
COLLECTOR SATURATION VOLTAGE
1 000
Collector Current I
C
(mA)
120
100
80
60
40
20
0
1
5 mA
4.5 mA
4 mA
3.5 mA
3 mA
2.5 mA
2 mA
1.5 mA
1 mA
I
F
= 0.5 mA
2
3
4
5
100
I
F
= 5 mA
2 mA
1 mA
10
0.5 mA
1
0.1
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
Collector to Emitter Voltage V
CE
(V)
Collector Saturation Voltage V
CE (sat)
(V)
5
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