Description
4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER .
The EL2501-G series of devices each consist of an infrared emitting diodes, optically coupled to a phototransistor detector encapsulated with green co.
Features
* Halogens free.
* Current transfer ratio (CTR: 80~600% at I F =5mA, V CE =5V)
* High isolation voltage between input and output (Viso=5000 V rms )
* Creepage distance >7.62 mm
* Operating temperature up to +110°C
* Compact small outline package
Applications
* Programmable controllers
* System appliances, measuring instruments
* Telecommunication equipments
* Home appliances, such as fan heaters, etc.
* Signal transmission between circuits of different potentials and impedances
Schematic
Pin Configuration 1. Ano