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 Relays, Switches
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        
         
 
MOSFETs    
IRFP240 N-Channel Matched Pair (matched to VGS +/- 0.01VDC)
$5.60
IRFP240 Matched Triplet
$8.80
IRFP240 Matched Quartet
$12.40
IRFP9240 P-Channel Matched Pair (matched to Vgs +/- 0.01VDC)
$5.60
IRFP9240 Matched Triplet
$8.80
IRFP9240 Matched Quartet
$12.40
IRF9610 Matched Pair
$4.40
IRF9610 Matched Triplet
$6.90
IRF9610 Matched Quartet
$9.70
IRFP044N
$2.60
IRFP044N Matched Pair
$6.80
IRFP044N Matched Triplet
$11.20
IRFP044N Matched Quartet
$16.10
Fairchild FQA19N20C N-Channel MOSFET
$1.75
Fairchild FQA12P20 P-Channel MOSFET
$1.45
BIPOLAR AUDIO POWER TRANSISORS
BU208a ST-Micro TO-3 1,500V 8A LINK
$2.55
On-Semi MJ15003
$3.20
On-Semi MJ15004
$3.20
On-Semi MJ15003 Beta-Matched Pair
$8.00
On-Semi MJ15004 Beta Matched Pair
$8.00
OnSemi MJE13005 - for switching applications
$0.64
On-Semi MJE15030 and MJE15031 Pair
$1.80
On-Semi MJE15030 and MJE15031 Matched Set (4 devices, 2 pairs)
$6.00
On-Semi MJE15030 and MJE15031 Matched Triplet Set (6 dev, 3 prs)
$9.00
On-Semi MJL21193 and MJL21194 Pair
$8.20
On-Semi MJL21193 and MJL21194 Matched Pair
$22.40
On-Semi MJL21193 and MJL21194 Matched Triplet
$31.60
Tex Instruments TIP142 and TIP147 Pair TO-247
$2.80