Datasheet

8 PIN SOP PHOTOTRANSISTOR
DUAL CHANNEL PHOTOCOUPLER
Everlight Electronics Co., Ltd. 1 http:\\www.everlight.com
Document NoDPC-0000024 Rev.1 January 16, 2009
ELD20X / 21X series
Features
Dual channel coupler
Current transfer ratios offered in narrow ranges
ELD205: 40-80%
ELD206: 63-125%
ELD207: 100-200%
ELD211: > 20%
ELD213: > 100%
ELD217: > 100%
High isolation voltage between input and output
Viso = 3750 Vrms
Operating temperature range of -55 to +110
Schematic
High BVceo of 80V
Standard SO-8 footprint package
Pb free and RoHS compliant.
UL approved (No. E214129)
VDE approval (pending)
SEMKO approved
NEMKO approved
DEMKO approved
FIMKO approved
1. Anode
2. Cathode
3. Anode
4. Cathode
5. Emitter
6. Collector
7. Emitter
8. Collector
CSA approved (No. 2007189)
Description
The ELD20X and ELD21X series contains two infrared
emitting diodes optically coupled to two phototransistor
detectors.
The devices are packaged in an 8-pin small outline
package which conforms to the standard SO-8 footprint.
Applications
z Feedback Control Circuits
z Interfacing and coupling systems of different potentials and impedances
z General Purpose Switching Circuits
z Monitor and Detection Circuits

Summary of content (11 pages)