Solid State Optronic SDD450
The SDD450 consists of a Photo Darlington transistor optically coupled to a light emitting diode. The SDD450 provides an optically isolated method of controlling many interface applications such as telecommunications, industrial control and instrumentation circuitry.| Part No. | SDD450 |
|---|---|
| Datasheet | SDD450 Download |
| Manufacturer |  Solid State Optronic |
| Description | Photo-Darlington Optocoupler |
| Buy | Stock & Price |
DESCRIPTION
Optical coupling between the input LED and output Photo Darlington allows for high isolation levels while maintaining low-level DC signal control capability.FEATURES
● High current transfer ratio (CTR:MIN 600%)● High input-to-output isolation voltage (3,750 Vrms)
● Ultra-miniature 4 pin SOP package
● High Load Voltage (Vceo = 300V MIN) OPTIONS/SUFFIXES*
● -TR Tape and Reel NOTE: Suffixes listed above are not included in marking on device for part number identification. SCHEMATIC DIAGRAM 1 4 1. Anode 2. Cathode 3. Emitter 2 3 4. Collector
APPLICATIONS
● Home Appliances● Office Automation Equipment
● Telecom / Datacom
● Power Supplies
● Fax / Modems
ABSOLUTE MAXIMUM RATINGS
* PARAMETER UNIT MIN TYP MAX Storage Temperature °C -40 125 Operating Temperature °C -40 100 Continuous Input Current mA 50 Transient Input Current A 1 Reverse Input Control V 6 Voltage Output Power Dissipation mW 170 *The values indicated are absolute stress ratings. Functional operation of the device is not implied at these or any conditions in excess of those defined in electrical characteristics section of this document.
