TechDIY Company Store TechDIY Projects

Electronic Components and Parts for Audiophiles, Ham radio operators, experimenters and university physics departments.  I realize that this website isn't elegant, you don't have to tell me.  Cancel your own damn subscription!

PayPal Only, Keeps the book keeping simple. If you need an invoice first, let me know.

SHIPPING RATES HIT THIS LINK -->  SHIPPING

Operational Amplifiers IRF (Vishay) and Fairchild MOSFETs and Audio Power Bipolar Transistors Renesas Lateral MOSFETs Small Signal Transistors and JFETs Power Supply Components,  Diodes, Capacitors, Power Resistors
ADC's DAC's Voltage References Amplifier Kits and Components for Nelson Pass F4 and F5 Amplifiers Chip Amplifier Kits of Parts and Printed Circuit Boards (LM3886, LM3875, LM4780) LM4702, LME49830 Printed Circuit Boards Headphone Amplifier Kits
RF Connectors Photo-Receptors, Photo-Diodes, Photo-Multiplier Tubes Tube Amplifier Kits of Parts, Printed Circuit Boards Test Equipment Printed Circuit Boards and Kits Test Equipment for Tubes!
Power Supply Stuff and WIMA, Mallory caps Headphone Amplifier Kits      
         
 
Small Signal BiPolar and JFETs
2N5401 Matched Pair
$2.40
2N5551 Matched Pair
$2.40
MPS8599 Matched Pair
$2.40
MPS8099 Matched Pair
$2.40
MPSA06 Matched Pair
$2.20
MPSA56 Matched Pair
$2.20
Driver Transistors:
2SB649AC + 2SD669AC Hitachi Originals -- Pair
$3.00
2SB649AC + 2SD669AC PMC -- Pair
$0.40
JFETs, Driver MOSFETs
Pair BF862 High Idss, High Transconductance Low Noise N-Channel SMT
$1.45
2SK170GR + 2SJ74GR Matched Pair (a pair is one p- and one n-channel device with Idss +/- 0.1mA)
$8.00
2SK216+ 2SJ78 MOSFET - for Borbely Amplifiers - very limited
$14.00
Depletion MOSFETS are linked here