DATA SHEET
PHOTOCOUPLER
PS2805-1,PS2805-4
HIGH ISOLATION VOLTAGE
AC INPUT RESPONSE TYPE
SSOP PHOTOCOUPLER
−NEPOC Series−
DESCRIPTION
The PS2805-1 and PS2805-4 are optically coupled isolators containing GaAs light emitting diodes and an NPN
silicon phototransistor in a plastic SSOP for high density applications.
This package has shield effect to cut off ambient light.
FEATURES
• High isolation voltage (BV = 2 500 Vr.m.s.)
• Small and thin package (4,16-pin SSOP, Pin pitch 1.27 mm)
• High collector to emitter voltage (VCEO = 80 V)
PIN CONNECTION
(Top View)
PS2805-1
4 3
• AC input response
• High-speed switching (tr = 3 µs TYP., tf = 5 µs TYP.)
• Ordering number of tape product: PS2805-1-F3, F4, PS2805-4-F3, F4
• Pb-Free product
• Safety standards: PS2805-1, -4
1 2
• UL approved: File No. E72422
• BSI approved: No. 8188, 8189
• CSA approved: File No. CA 101391
1. Anode, Cathode
2. Cathode, Anode
3. Emitter
4. Collector
• DIN EN60747-5-2 (VDE0884 Part2) approved (Option)
PS2805-4
APPLICATIONS
16 15 14 13 12 11 10 9
• Programmable logic controllers
• Measuring instruments
• Hybrid IC
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
Cathode, Anode
Emitter
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 devices/types available in every country. Please check with local NEC Compound Semiconductor Devices
representative for availability and additional information.
Document No. PN10253EJ03V0DS (3rd edition)
Date Published March 2006 CP(K)
Printed in Japan
The mark
shows major revised points.
NEC Compound Semiconductor Devices, Ltd. 1991, 2006
