Originally posted to Synth-DIY by Martin Czech as a hopeful continuing thread. I have gleaned from the threaded email the following suggested preferred components by category.

Please email me if you have favorites to add to this table.

Preferred Component Lists of Synth-DIY Members

Last update: Sat 03/20/2004 13:20:46
                                          Martin Czech Harry Bissell Tony Clark Rene Schmitz TomG Neil Johnson Scott Gravenhorst Karl Dalen
DIODES                
Universal Si 1N4148 1N4148     1N4148
1N914
1N4148 1N4148
1N914
 
Low leakage   FD6666
fairchild - obs.
           
Very low leakage JFET junction              
Schottky
Fast recovery
BAT41? 1N5817
lowest fwd drop
1N581x BAT41
BAT85
       
Bridge BGX50A           1N400x (x4)  
Germanium   1N34A
sub 1N5817-
similar drop
  AA113
AA112
OA90?
    1N34A  
BIPOLAR                
NPN Universal BC549C
also low noise
2N3904     2N3904 (BC549 family)
BC548: lower cost; higher noise
BC547: lowest cost; highest noise
   
PNP Universal BC559C
also low noise
2N3906     2N3906 (BC559 family)
BC558: lower cost; higher noise
BC557: lowest cost; highest noise
   
NPN Medium pwr         TIP29      
PNP Medium pwr         TIP30      
Dual NPN 2SC1583
expo converter;
current mirror
Rbe 1.3 Ohm;
beta 260 @10mA
2SC3381
complements
2SA1349
2SC1583       2SC3381    
Dual PNP 2SA1349
expo converter;
current mirror
complements
2SC3381
2SA793            
Dual Matched NPN MAT02
Re 0.3 Ohm;
out of production ?
LM394
Re 1.1 Ohm;
out of production ?
MAT01
MAT02
LM394
           
Dual Matched PNP MAT03
out of production?
MAT03            
NPN
small signal
2N3904
poor mans
expo converter?
BC548
      2N3904
123 (TIP?)
  2N3904  
PNP
small signal
2N3906
poor mans
expo converter?
BC558
      2N3906   2N3906  
NPN
low noise
BC549C
Rbe 1.2 Ohm ?
             
PNP
low noise
BC559C              
Dual NPN
current mirror
BCV61       2SC1583      
Dual PNP
current mirror
BCV62       2SA798
2SA979
     
NPN array LM3046
crap; Rbe 4.8 Ohm;
beta 90@10 mA
LM3046       CA3046   CA3083 cheaper than 3046
Sub: NE5517
PNP array                
NPN / PNP array LM3096
even crappier
LM3096            
NPN darlington       BC517        
PNP darlington       BC516        
Precision Quad   MAT04            
NPN Power       2N3055
TIP31C
2N3055      
PNP Power         2N2955      
FET                
N-JFET BF244
A;B;C grade identify
threshold voltage;
you have to
measure anyway
2N4856
2N3819
2N4391
2N3819
2N4391
as switch
  BF 245 A;B;C
low Vgs:
2SK30 R;O;Y;GR
2SK330 R;O;Y;GR
lowest Vgs for R
high Idss:
2SK170
GR;BL;V
Idss 10..20mA for V
2N3819
J112
HiSpeed
Switch
2N4392
HiSpeed
Switch
BF244
BF245
MPF102
2N3819
 
P-JFET   2N5461   2SJ103 2N5461      
Dual N-channel JFET 2SK389
max 20mV delta Vgs
2N3958
             
Dual P-channel JFET 2SJ109
complements
2SK389
             
MOSFET                
NMOST
Low channel leakage
without ESD protection
      with separate
bulk:
BSV81 ESD?
BS108 ESD?
CD4007 ESD?
       
PMOST
Low channel leakage
without ESD protection
      BS250 ESD?
CD4007 ESD?
       
NMOST
Low Ron switch
               
PMOST
Low Ron switch
               
VMOS N   VN1206M
siliconix
           
VMOS P   VP0808M
siliconix
           
COMPARATOR                
Gen. Purp. LM311 LM311
CA311
  LM393 dual   LM311    
Dual; faster LM319
50-100ns
             
Dual; even faster NE521
10ns; with RS-FF
             
Quad; low cost   LM339
LM324
Single supply
ONLY!
           
OP AMP                
Low Input
Bias Current
CA3140 MOS;
ESD protection
diodes.
Temperature?
OPA132
JFET
low temp only
        V.Low Bias
CA3140
OPA132
   
Universal LM741
bipolar;
unity gain
compensated
LM748
bipolar;
uncompensated
LF356
JFET;
unity gain
compensated
LF357
JFET;
gain > 5
compensated
TL081
JFET;
also dual or quad
TL071
JFET;
also dual or quad;
lower noise
TL051
JFET;
also dual or quad;
more speed
741 single
1458 dual
  Norton opamp
LM3900
TL071
sometimes a
LM741
TL072
dual
LM1458
dual
TL074
quad
LM324
(sometimes)
quad
  1458
1456
LM324
LM3900
(norton)
 
JFET Input   TL081
single
TL082
dual
TL084
quad
TL071
low noise single
TL072
low noise dual
TL074
low noise quad
    TL071
TL072
dual
TL074
quad
LF411
LF412
TL07x
TL08x
 
Low Offset;
Low Offset drift
OP07
bipolar; attention;
very different
grades
LM411
JFET; also dual
OP-07       TL08x (cheap)    
Low Noise TL071
also dual or quad
TL051
also dual/quad;
faster
NE5534
uncompensated
NE5532
dual; unity gain
compensated
OP47
ultra low noise
OP175
low noise
low current
also dual
SSM2017
balanced preamp;
low noise
NE5532
low impedance
      TL07x (cheap)
OPA134
NE5532
   
Quality           AD711    
MULTIPLIER                
nonlinear carrier input MC1496
RC4200
one quadrant
          MC1496  
nonlinear input stage CA3080              
OTA                
linearized input stage LM13600
LM13700
LM13700
LM13600
CA3280
premium
  BA6110
single inline;
very handy!
    LM13600
LM13700
 
VCA                
exponential VCA SSM2018
SSM2218
current output
    SSM2164   SSM2164P    
TIMER                
General Purpose ICM7555
CMOS version of
555 timer;
less spikey
CA3080         ICM7555  
PLL                
CMOS CA4046           CD4046  
ANALOG SW.                
Single Supply   4016
4066
        CD4066  
Dual Supply   DG441
DG442
           
Triple Supply   DG444
DG445
           
INVERTERS/BUFFERS                
CMOS             CD4069UB unbuffered inverters
CD4007 unbuffered inverters
really more like a
transistor array