Motorola transistor guide circa 1973 says NPN. Also: Vce = 60 Icmax = 25 A hfemin = 20 @ 10A Pd = 200 W Looks beefy enough ... RF Jim ----- Original Message ----- From: "Peter L. Peres" To: Sent: Tuesday, November 05, 2002 2:52 PM Subject: Re: [EE]: Power supply rework (again) > Are the 2N5885s pnp or npn ? They sound like pnp from what you see. In > that case you need to connect the regulator input to them and a resistor > between B and Es. > > Peter > > -- > http://www.piclist.com hint: The PICList is archived three different > ways. See http://www.piclist.com/#archives for details. > > -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.