The PS2561A-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon
phototransistor to realize an excellent cost performance.
The PS2561A-1 is in a plastic DIP (Dual In-line Package) and the PS2561AL-1 is lead bending type (Gull-wing) for
surface mount.
The PS2561AL1-1 is lead bending L1 type and the PS2561AL2-1 is lead bending L2 type (Gull-wing).
FEATURES
• High isolation voltage (BV = 5 000 Vr.m.s.)
• Ordering number of taping product: PS2561AL-1-E3, E4, F3, F4
: PS2561AL2-1-E3, E4
• Pb-Free product
• Safety standards
• UL approved: No. E72422
• CSA approved: No. CA 101391
• BSI approved: No. 7112, 7420
• SEMKO approved: No. 607784
• NEMKO approved: No. P03100141
• DEMKO approved: No. 312032
• FIMKO approved: No. FI 22778
• DIN EN60747-5-2 (VDE0884 Part2) approved: No. 40008862 (Option)
APPLICATIONS
• Power supply
• Telephone/FAX.
• FA/OA equipment
• Programmable logic controller
PIN CONNECTION
43
12
−NEPOC Series−
(Top View)
1. Anode
2. Cathode
3. Emitter
4. Collector
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 products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. PN10222EJ05V0DS (5th edition)
Date Published September 2008 NS
Printed in Japan
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.
The mark <R> shows major revised points.
2003, 2008
PS2561A-1,PS2561AL-1,PS2561AL1-1,PS2561AL2-1
PACKAGE DIMENSIONS (UNIT : mm)
DIP Type Long Creepage Distance
1.25±0.15
Lead Bending Type (Gull-Wing) Long Creepage Distance (Gull-Wing)
1.25±0.15
0.25
6.5±0.5
4.15±0.43.2±0.4
3.5±0.3
6.5±0.5
3.5±0.3
M
PS2561A-1
4.6±0.35
3
4
2
1
0.50±0.10
2.54
PS2561AL-1
4.6±0.35
3
4
2
1
2.54
+0.1
–0.05
0.25
0.15
0 to 15˚
0.25
7.62
0.25
M
0.9±0.25
9.60±0.4
+0.1
–0.05
+0.1
–0.05
0.1
PS2561AL1-1
4.6±0.35
3
4
6.5±0.5
2
3.85
±0.4
3.15
±0.35
1.25±0.15
3.5
1
±0.3
0.50±0.1
0.25 M
2.54
0.25
10.16
+0.1
–0.05
PS2561AL2-1
4.6±0.35
3
4
6.5±0.5
2
1
0.25±0.2
3.5±0.3
1.25±0.15
0.25 M
2.54
0.25
0.9±0.25
10.16
11.8
+0.2
–0.5
0 to 15˚
+0.1
–0.05
0.25
2
Data Sheet PN10222EJ05V0DS
PS2561A-1,PS2561AL-1,PS2561AL1-1,PS2561AL2-1
<R>
MARKING EXAMPLE
No. 1 pin
Mark
2561A
NJ831
N
J
CTR Rank Code
Package
New PKG
Assembly Lot
8
31
Week Assembled
Year Assembled
(Last 1 Digit)
In-house Code
Made in Japan
JK
Made in Taiwan
Data Sheet PN10222EJ05V0DS
3
PS2561A-1,PS2561AL-1,PS2561AL1-1,PS2561AL2-1
ORDERING INFORMATION
Part Number Order Number Solder Plating
Specification
PS2561A-1 PS2561A-1-A Pb-Free Magazine case 100 pcs Standard products PS2561A-1