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Take a look at my CORROSION TOPICS page. Lots of unfortunate mistakes and cures. Complete with closeups!!!

VR Tube Specifications:

 

Select the button immediately below for a tabular listing of the important SPECIFICATIONS for many semiconductor devices, or look below for detailed data sheets on certain favorites.

The items listed below are here for one of two reasons-sometimes both. 1) They are in popular use; and/or 2) I have a bunch of 'em. If you need one of these, ask... maybe we can work something out! And before you do ask, no, I don't have any extra 2N5109s... but would really like to find some at a reasonable price.

Transistors
MPSA06   NPN GP Amp MPSA12    NPN DARL MPSA42  NPN HV Amp
2N2222A NPN SW 2N2907A  PNP SW 2N3904  NPN SW
2N3906  PNP SW 2N4401    NPN SW 2N4403  PNP SW
2N5109  NPN RF Amp 2N5179   NPN RF Amp 2N5306  NPN DARL

 

JFETs
J-310  N-ch 25V 0.01A MPF102 N-ch 25V 0.01A U-310  N-ch 25V 0.024A

 

MOSFETs
BS170  N-ch  60V 0.5A BUZ71  N-ch  50V 14A IRF510  N-ch  100V 5.6A
IRF450  N-ch  500V 13A 2N7000  N-ch  60V 0.2A

 

Integrated Circuits
LM317-L  VAR 100mA LM317-T VAR 500mA LM380  Audio Amp
LM380 Application Notes LM386  Audio Amp LM78xx  xx V  1A REG
LM78Lxx xxV 0.1A REG MID400 AC Line DET MOC8113  OPTO Coupler
UC3906 Pb-Acid BattChg

This is a PDF drawing with pinouts (pinsout??? [grin]) for all case-styles of the traditional 3-Terminal Regulators.

                              

 

LM380 Application Note:

Power Audio Applications(National Semi. App. Note #69) PDFs \ LM380_app_note.pdf

UC3906 Application Report Abstract

U-104 IMPROVED CHARGING METHODS FOR LEAD-ACID BATTERIES USING THE  UC3906

This is a great app note from Texas Instruments, in .pdf form on their website. The button above is a hyperlink to this paper.

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