Product Summary

The PS2802-4 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon darlington-connected photo transistor in a plastic SOP for high density applications. This package has shield effect to cut off ambient light. The applications of the PS2802-4 are Programmable logic controllers, Measuring instruments and Hybrid IC.

Parametrics

PS2802-4 absolute maximum ratings: (1)Diode Forward Current (DC) IF: 50 mA; Reverse Voltage VR: 6V; Power Dissipation Derating △PD/℃: 0.6 0.8 mW/℃; Power Dissipation PD: 60 80 mW/ch; Peak Forward Current IFP: 1A; (2)Transistor Collector to Emitter Voltage VCEO: 40 V; Emitter to Collector Voltage VECO: 6V; Collector Current IC: 90 100 mA/ch; Power Dissipation Derating △PC/℃: 1.2mW/℃; Power Dissipation PC: 120 mW/ch; (3)Isolation Voltage BV: 2 500 Vr.m.s; (4)Operating Ambient Temperature TA: -55 to +100℃; (5)Storage Temperature Tstg: -55 to +150℃.

Features

PS2802-4 features: (1)High isolation voltage (BV = 2 500 Vr.m.s.); (2)Small and thin package (4,16-pin SOP, Pin pitch 1.27 mm); (3)High current transfer ratio (CTR = 2 000 % TYP. @ IF = 1 mA, VCE = 2 V); (4)UL approved: File No. E72422 (S); (5)VDE0884 approved (Option): PS2802-4 only; (6)Ordering number of taping product: PS2802-1-F3, F4, PS2802-4-F3, F4.

Diagrams

PS2802-4 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
PS2802-4
PS2802-4
CEL
Transistor Output Optocouplers Hi-Iso Darling 4-Ch
Data Sheet
Negotiable 
PS2802-4-A
PS2802-4-A
CEL
Transistor Output Optocouplers Hi-Iso Darling 4-Ch
Data Sheet
0-1: $2.82
1-10: $2.54
10-100: $2.15
100-500: $1.93
PS2802-4-F3
PS2802-4-F3

OPTOISOLATOR 4CH DARL OUT 16-SOP
Data Sheet
Negotiable 
PS2802-4-F3-A
PS2802-4-F3-A
CEL
Transistor Output Optocouplers Hi-Iso Darling 4-Ch
Data Sheet
0-1: $1.58
1-10: $1.44
10-100: $1.31
100-500: $1.14