PHOTOCOUPLER
PS2805-1,PS2805-4
HIGH ISOLATION VOLTAGE
AC INPUT RESPONSE TYPE
SSOP PHOTOCOUPLER
−NEPOC Series−
The mark shows major revised points.
Document No. PN10253EJ03V0DS (3rd edition)
Date Published March 2006 CP(K)
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 (V
CEO = 80 V)
• AC input response
• High-speed switching (t
r = 3
µ
s TYP., tf = 5
µ
s TYP.)
• Ordering number of tape product: PS2805-1-F3, F4, PS2805-4-F3, F4
• Pb-Free product
• Safety standards: PS2805-1, -4
• UL approved: File No. E72422
• BSI approved: No. 8188, 8189
• CSA approved: File No. CA 101391
• DIN EN60747-5-2 (VDE0884 Part2) approved (Option)
APPLICATIONS
• Programmable logic controllers
• Measuring instruments
• Hybrid IC
©
NEC Compound Semiconductor Devices, Ltd. 1991, 2006
1. Anode, Cathode
2. Cathode, Anode
3. Emitter
4. Collector
43
12
Anode, Cathode
Cathode, Anode
Emitter
Collector
1. 3. 5. 7.
2. 4. 6. 8.
9. 11. 13. 15.
10. 12. 14. 16.
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PS2805-4
PS2805-1
(Top View)
PIN CONNECTION