DATA SHEET
PHOTOCOUPLER
PS2503-1,-2,-4, PS2503L-1,-2,-4
LOW INPUT CURRENT, HIGH SPEED SWITCHING
MULTI PHOTOCOUPLER SERIES
−NEPOC
TM
Series−
DESCRIPTION
The PS2503-1, -2, -4 and PS2503L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode
and an NPN silicon phototransistor.
The PS2503-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2503L-1, -2, -4 are lead bending type
(Gull-wing) for surface mount.
FEATURES
• High isolation voltage (BV = 5 000 Vr.m.s.)
• High-speed switching (t
r
= 20
µ
s TYP., t
f
= 30
µ
s TYP.)
• Ordering number of tape product: PS2503L-1-E3, E4, F3, F4, PS2503L-2-E3, E4
• Safety standards
• UL approved: File No. E72422 (S)
• CSA approved: No. CA 101391
APPLICATIONS
• Measurement equipment
• Programmable logic controller
• Telephone/Telegraph Receiver
• Power supply
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. P11304EJ4V0DS00 (4th edition)
Date Published March 2001 NS CP(K)
Printed in Japan
The mark
•
shows major revised points.
©
1993, 2001
PS2503-1,-2,-4,PS2503L-1,-2,-4
PACKAGE DIMENSIONS (UNIT : mm)
DIP Type
PS2503-1
4.6±0.5
4
TOP VIEW
3
1. Anode
2. Cathode
3. Emitter
4. Collector
PS2503-2
9.7±0.5
8
7
TOP VIEW
6
5
1, 3. Anode
2, 4. Cathode
5, 7. Emitter
6, 8. Collector
6.5
+0.7
–0.5
6.5
+0.7
–0.5
1
2
7.62
1
2
3 4
7.62
3.3±0.5 4.15±0.4
3.3±0.5 4.15±0.4
3.5±0.3
3.5±0.3
1.25±0.15
0 to 15˚
+0.1
0.25
–0.05
0.50±0.10
0.25
M
2.54
1.25±0.15
2.54
0.50±0.10
0.25
M
0 to 15˚
+0.1
0.25
–0.05
PS2503-4
19.8±0.5
TOP VIEW
16 15 14 13 12 11 10 9
6.5
+0.7
–0.5
1
7.62
2
3
3.3±0.5 4.15±0.4
3.5±0.3
4 5 6 7 8
1, 3, 5, 7. Anode
2, 4, 6, 8. Cathode
9, 11, 13, 15. Emitter
10, 12, 14, 16. Collector
1.25±0.15
2.54
0.50±0.10
0.25
M
0 to 15˚
+0.1
0.25
–0.05
2
Data Sheet P11304EJ4V0DS
PS2503-1,-2,-4,PS2503L-1,-2,-4
Lead Bending Type
PS2503L-1
4.6±0.5
PS2503L-2
9.7±0.5
TOP VIEW
4
3
1. Anode
2. Cathode
3. Emitter
4. Collector
1
2
TOP VIEW
8
7
6
5
1, 3. Anode
2, 4. Cathode
5, 7. Emitter
6, 8. Collector
1
2
3
4
6.5
+0.7
–0.5
6.5
+0.7
–0.5
0.25
+0.1
–0.05
0.25
+0.1
–0.05
0.1
+0.1
–0.05
3.5±0.3
3.5±0.3
1.25±0.15
0.25
M
2.54
0.15
0.9±0.25
9.60±0.4
1.25±0.15
0.25
M
2.54
0.15
0.9±0.25
9.60±0.4
PS2503L-4
19.8±0.5
TOP VIEW
16 15 14 13 12 11 10 9
6.5
+0.7
–0.5
1
0.25
+0.1
–0.05
2 3 4 5 6 7 8
1, 3, 5, 7. Anode
2, 4, 6, 8. Cathode
9, 11, 13, 15. Emitter
10, 12, 14, 16. Collector
3.5±0.3
1.25±0.15
0.25
M
2.54
0.15
0.9±0.25
9.60±0.4
0.1
+0.1
–0.05
0.1
+0.1
–0.05
Data Sheet P11304EJ4V0DS
3
PS2503-1,-2,-4,PS2503L-1,-2,-4
MARKING EXAMPLE
PS2503-1
No. 1 pin
Mark
No. 1 pin
Mark
PS2503-2, -4
2503
M 003
Assembly Lot
PS2503-2
M 003
Country Assembled
Type Number
Assembly Lot
M
0 03
M
0 03
Week Assembled
Year Assembled
(Last 1 Digit)
In-house Code
CTR Rank Code
Week Assembled
Year Assembled
(Last 1 Digit)
In-house Code
CTR Rank Code
Package
Standard PKG
New PKG
Made in Japan Made in Taiwan
Blank
Package
Standard PKG
New PKG
Made in Japan Made in Taiwan
Blank
4
Data Sheet P11304EJ4V0DS
PS2503-1,-2,-4,PS2503L-1,-2,-4
ORDERING INFORMATION
Part Number
PS2503-1
PS2503L-1
PS2503L-1-E3
PS2503L-1-E4
PS2503L-1-F3
PS2503L-1-F4
PS2503-2
PS2503L-2
PS2503L-2-E3
PS2503L-2-E4
PS2503-4
PS2503L-4
16-pin DIP
Magazine case 20 pcs
PS2503-4
Embossed Tape 1 000 pcs/reel
8-pin DIP
Magazine case 45 pcs
PS2503-2
Embossed Tape 2 000 pcs/reel
Embossed Tape 1 000 pcs/reel
Package
4-pin DIP
Packing Style
Magazine case 100 pcs
Application Part Number
PS2503-1
*1
*1
For the application of the Safety Standard, following part number should be used.
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
°
C, unless otherwise specified)
Ratings
Parameter
Symbol
PS2503-1,
PS2503L-1
6
80
1.5
150
1
40
0.6
30
1.5
150
5 000
−55
to +100
−55
to +150
1.2
120
1.2
120
PS2503-2,-4
PS2503L-2,-4
Unit
Diode
Reverse Voltage
Forward Current (DC)
Power Dissipation Derating
Power Dissipation
Peak Forward Current
*1
V
R
I
F
V
mA
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 P11304EJ4V0DS
5
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