DATA SHEET
PHOTOCOUPLER
PS2702-1,PS2702-2,PS2702-4
HIGH ISOLATION VOLTAGE DARLINGTON TRANSISTOR
−NEPOC
SOP MULTI PHOTOCOUPLER SERIES
TM
Series−
DESCRIPTION
The PS2702-1, PS2702-2, PS2702-4, are optically coupled isolators containing a GaAs light emitting diode and an
NPN silicon darlington-connected phototransistor.
Each is mounted in a plastic SOP (Small Out-line Package) for high density applications.
This package has shield effect to cut off ambient light.
FEATURES
• High current transfer ratio (CTR = 2 000 % TYP.)
• High isolation voltage (BV = 3 750 Vr.m.s.)
• Small and thin (SOP) package
• High-speed switching (t
r
, t
f
= 200
µ
s TYP.)
• Ordering number of taping product (1-ch only): PS2702-1-E3, E4, F3, F4
• UL approved: File No. E72422 (S)
• VDE0884 approved (Option)
APPLICATIONS
• Hybrid IC
• Telephone/FAX
• FA/OA equipment
• Programmable logic controllers
ORDERING INFORMATION
Part Number
PS2702-1
PS2702-2
PS2702-4
PS2702-1-V
PS2702-2-V
PS2702-4-V
Package
4-pin SOP
8-pin SOP
16-pin SOP
4-pin SOP
8-pin SOP
16-pin SOP
VDE0884 specification products (Option)
Safety Standard Approval
Standard specification products
• UL approved
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. P11307EJ6V0DS00 (6th edition)
Date Published February 1999 NS CP(K)
Printed in Japan
The mark
•
shows major revised points.
©
1988, 1999
PS2702-1,PS2702-2,PS2702-4
PACKAGE DIMENSIONS (in millimeters)
4.5 MAX.
PS2702-1
TOP VIEW
4
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
PS2702-2
9.3 MAX.
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
PS2702-4
19.46 MAX.
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
Data Sheet P11307EJ6V0DS00
PS2702-1,PS2702-2,PS2702-4
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
°
C, unless otherwise specified)
Ratings
Parameter
Symbol
PS2702-1
50
6.0
0.8
80
1
40
6
200
1.5
150
3 750
–55 to +100
–55 to +150
160
1.2
120
PS2702-2,
PS2702-4
Unit
Diode
Forward Current (DC)
Reverse Voltage
Power Dissipation Derating
Power Dissipation
Peak Forward Current
*1
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
Transistor
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
Data Sheet P11307EJ6V0DS00
3
PS2702-1,PS2702-2,PS2702-4
ELECTRICAL CHARACTERISTICS (T
A
= 25
°
C)
Parameter
Diode
Forward Voltage
Reverse Current
Terminal Capacitance
Transistor
Coupled
Collector to Emitter
Current
Current Transfer Ratio
*1
(I
C
/I
F
)
Collector Saturation
Voltage
Isolation Resistance
Isolation Capacitance
Rise Time
Fall Time
*2
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
= 5 mA
V
R
= 5 V
Conditions
MIN.
TYP.
1.1
MAX.
1.4
5
Unit
V
µ
A
pF
V = 0 V, f = 1 MHz
I
F
= 0 mA, V
CE
= 40 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
= 2 mA, R
L
= 100
Ω
10
11
30
400
200
2 000
1.0
nA
%
V
Ω
0.4
200
200
pF
µ
s
*2
*1
CTR rank (only PS2702-1)
K: 2 000 to
(%)
L : 700 to 3 400 (%)
M: 200 to 1 000 (%)
*2
Test circuit for switching time
Pulse input
I
F
PW = 1 ms,
Duty cycle = 1/10
Input monitor
50
Ω
V
OUT
R
L
= 100
Ω
V
CC
4
Data Sheet P11307EJ6V0DS00
PS2702-1,PS2702-2,PS2702-4
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
PS2702-1
1.5 mW/˚C
100
PS2702-2,
PS2702-4
1.2 mW/˚C
50
50
25
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
100
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
180
160
Forward Current I
F
(mA)
10
T
A
= +100 ˚C
+75 ˚C
+50 ˚C
Collector Current I
C
(mA)
140
120
100
2 mA
80
60
40
20
0.5 mA
2
4
6
8
10
1m
A
I
F
= 5 mA
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
0
Forward Voltage V
F
(V)
Collector to Emitter Voltage V
CE
(V)
COLLECTOR TO EMITTER DARK
CURRENT vs. AMBIENT TEMPERATURE
Collector to Emitter Dark Current I
CEO
(nA)
COLLECTOR CURRENT vs.
COLLECTOR SATURATION VOLTAGE
300
I
F
= 10 mA
Collector Current I
C
(mA)
50 000
10 000
5 000
1 000
500
100
50
10
5
1
–60 –40
–20
0
20
40
60
80
100
100
V
CE
= 40 V
24 V
10 V
5V
2V
30
10
5 mA
1 mA
0.5 mA
0.2 mA
3
1
0.3
0.1
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.1 mA
Ambient Temperature T
A
(˚C)
Collector Saturation Voltage V
CE (sat)
(V)
Data Sheet P11307EJ6V0DS00
5
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