Electronic Design
IR LED Doubles Output

IR LED Doubles Output

The Stack Power TOPLED SFH4250S emits almost double the infrared light of the SFH4250 standard component. Employing highly efficient stack technology for thin-film chips, it achieves a typical radiant intensity of 22 mW/sr and a total radiant flux of 70 mW in continuous operation with a 70-mA driving current. Essentially, the component enables the design of very compact lighting units. Delivering a wavelength of 850 nm, the LED does not interfere with a TV’s remote control, which works at about 950 nm. OSRAM OPTO SEMICONDUCTORS, San Jose, CA. (888) 446-7726.

TAGS: Components
Hide comments

Comments

  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.
Publish