Phototransistors amplify the current generated by the light striking the active area. Compared to photodiodes, a large output current can be obtained, even from a small active area.
Photocoupler Avago HCPL 0630 Failure Analysis
Gideon Analytical Laboratories received one failed photocoupler, an Avago HCPL 0630 in an 8 pin DIP SOIC -8 package. The reported failure …
November 27, 2012Photocoupler Vishay IL420 Failure Analysis
Gideon Analytical Laboratories received one failed photocoupler, a Vishay IL 420, for failure analysis along with two virgins (unused) …
November 27, 2012Phototransistor Failure
Gideon Analytical Laboratories received a failed SFH 320 optocoupler in a dual S0-8 package for failure analysis. Optocouplers can be used …
February 23, 2011Optocoupler Failures
Gideon Analytical Laboratories received two failed photocouplers for failure analysis. These photocouplers feature a high isolation voltage, …
May 26, 2010
