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NEC
NEC

2561 Datasheet

Search ---> PS2561


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DATA SHEET
PHOTOCOUPLER
PS2561-1,-2, PS2561L-1,-2
HIGH ISOLATION VOLTAGE
SINGLE TRANSISTOR TYPE
MULTI PHOTOCOUPLER SERIES
DESCRIPTION
The PS2561-1, -2 and PS2561L-1, -2 are optically coupled isolators containing a GaAs light emitting diode and an
NPN silicon phototransistor.
PS2561-1, -2 are in a plastic DIP (Dual In-line Package) and PS2561L-1, -2 are lead bending type (Gull-wing) for
surface mount.
FEATURES
• High isolation voltage BV = 5 000 Vr.m.s.: standard products
BV = 3 750 Vr.m.s.: VDE0884 approved products (Option)
• High collector to emitter voltage (VCEO = 80 V)
• High current transfer ratio (CTR = 200 % TYP.)
• High-speed switching (tr = 3 µs TYP., tf = 5 µs TYP.)
• UL approved (File No. E72422 (S) )
• CSA approved (No. CA 101391)
• BSI approved (BS415, BS7002) No. 7112
• SEMKO approved (SS4410165) No. 9317144
• NEMKO approved (NEK-HD 195S6) No. A21409
• DEMKO approved (Section 101, 137) No. 300535
• FIMKO approved (E69-89) No. 167265-08
• VDE0884 approved (Option)
APPLICATIONS
• Power supply
• Telephone/FAX.
• FA/OA equipment
• Programmable logic controller
The information in this document is subject to change without notice.
Document No. P12989EJ4V0DS00 (4th edition)
(Previous No. LC-2225)
Date Published August 1997 NS
Printed in Japan
The mark shows major revised points.
©
1992
Page 1

PACKAGE DIMENSIONS (in millimeters)
DIP Type
PS2561-1 (New Package)
43
4.6 ± 0.35
12
1. Anode
2. Cathode
3. Emitter
4. Collector
7.62
PS2561-1,-2,PS2561L-1,-2
PS2561-1
43
5.1 MAX.
12
1. Anode
2. Cathode
3. Emitter
4. Collector
7.62
1.25±0.15
2.54
0.50 ± 0.10
0.25 M
0 to 15˚
1.25±0.15
2.54
0.50 ± 0.10
0.25 M
0 to 15˚
PS2561L1-1
43
5.1 MAX.
12
1. Anode
2. Cathode
3. Emitter
4. Collector
10.16
7.62
PS2561-2
8 765
10.2 MAX.
1 234
1, 3. Anode
2, 4. Cathode
5, 7. Emitter
6, 8. Collector
7.62
1.25±0.15
2.54
0.50 ± 0.10
0.25 M
0 to 15˚
1.25±0.15
2.54
0.50 ± 0.10
0.25 M
Caution New package 1ch only
2
0 to 15˚
Page 2

Lead Bending Type
PS2561L-1 (New Package)
43
4.6 ± 0.35
12
1. Anode
2. Cathode
3. Emitter
4. Collector
7.62
1.25±0.15
0.25 M
2.54
0.90 ± 0.25
9.60 ± 0.4
PS2561-1,-2,PS2561L-1,-2
PS2561L-1
43
5.1 MAX.
12
1. Anode
2. Cathode
3. Emitter
4. Collector
7.62
1.25±0.15
0.25 M
2.54
0.90 ± 0.25
9.60 ± 0.4
PS2561L2-1
43
5.1 MAX.
12
1. Anode
2. Cathode
3. Emitter
4. Collector
7.62
1.25±0.15
0.25 M
2.54
0.9 ± 0.25
10.16
12.0 MAX.
Caution New package 1ch only
PS2561L-2
8 765
10.2 MAX.
1 234
1, 3. Anode
2, 4. Cathode
5, 7. Emitter
6, 8. Collector
7.62
1.25±0.15
0.25 M
2.54
0.90 ± 0.25
9.60 ± 0.4
3
Page 3
Part Number 2561
Manufactur NEC
Description Search ---> PS2561
Total Page 12 Pages
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