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“Standard”:
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(Note 1) “Renesas Electronics” as used in this document means Renesas Electronics Corporation and also includes its majority-
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DATA SHEET
PHOTOCOUPLER
PS2571-1,-4,PS2571L-1,-4
HIGH ISOLATION VOLTAGE SAFETY STANDARD TYPE
MULTI PHOTOCOUPLER SERIES
−NEPOC
Series−
DESCRIPTION
The PS2571-1, -4 and PS2571L-1, -4 are optically coupled isolators containing GaAs light emitting diodes and NPN
silicon phototransistors.
The PS2571-1, -4 are in a plastic DIP (Dual In-line Package) and the PS2571L-1, -4 are lead bending type (Gull-
wing) for surface mount.
FEATURES
• High isolation voltage (BV = 5 000 Vr.m.s.)
• High current transfer ratio (CTR = 200 % TYP.)
• High-speed switching (t
r
= 3
µ
s TYP., t
f
= 5
µ
s TYP.)
• Ordering number of taping product : PS2571L-1-E3, E4, F3, F4
• Safety standards
• UL approved: File No. E72422
• BSI approved: No. 8343/8344
• CSA approved: No. CA 101391
• NEMKO approved: No. P98102650
• DEMKO approved: No. 308152
• SEMKO approved: No. 0143094/01
• FIMKO approved: No. FI 11899
• DIN EN60747-5-2 (VDE0884 Part2) approved (Option)
APPLICATIONS
• Power supply
• Telephone, FAX
• FA/OA equipment
• Programmable logic controller
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 Compound Semiconductor Devices
representative for availability and additional information.
Document No. PN10238EJ02V0DS (2nd edition)
Date Published March 2006 CP(K)
Printed in Japan
The mark
shows major revised points.
NEC Compound Semiconductor Devices, Ltd. 1998, 2006
FPGA/CPLD
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