Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!zaphod.mps.ohio-state.edu!sol.ctr.columbia.edu!emory!athena.cs.uga.edu!mcovingt From: mcovingt@athena.cs.uga.edu (Michael A. Covington) Newsgroups: sci.electronics Subject: Re: Part cross reference... Help. Message-ID: <1991Feb4.062014.21201@athena.cs.uga.edu> Date: 4 Feb 91 06:20:14 GMT References: <5209@tellab5.tellabs.com> Organization: University of Georgia, Athens Lines: 6 According to the Philips ECG data book, an 8050C is an NPN AF power amplifier transistor, silicon, 100 volts max, 0.5 watt max, TO-92 case, and might well require a heat sink. The specs I just gave you are actually for the ECG289A, which is their recommended replacement, rather than for the 8050C itself. They don't have a plain 8050 without the C.