I don't really post up here as often as I should, but I have been posting as tarior on AudioKarma for over 20 years now.
At any rate I have a ton of obsolete chip amplifiers and some excess small signal transistors. I would like to trade them for parts I can use, or, I can sell them outright.
All of the transistors were sourced from Digi-Key, Arrow, or Mouser. I'll start with parts I don't have enough of:
KSA1381, 2SC2240/A970, 2SA1370/C3467, KSC1845/A992 with a gain range higher than F, KSA1220A, through hole versions of 2SC4207/A1552, 2SC1904/A899, 2SC1885/A912, 2SB568, 2SB718, and TDA7109P. If you have interest in any of the parts, and have some of the ones listed, I'll let you determine the trade ratio, within reason. If you would like to buy any outright, we can also talk about that.
First up, we have a few transistor part numbers.
KSC3503D 200-300 available.
KSC1815GR 2000 available
KSA1015GR 500 available, maybe more in the future.
KSD1616A(L) 2000 available
KSB1116A(L) 2000 available.
MJ2901 NOS 9 available.
SGSD00034 6 pieces
SGSD00032 2 pieces
SK3009 3 new, one used. I'll throw in any used ones for free.
SK3014 1 new, two used. ""
Tektronix 151-0337 One piece
SK3113 Germanium damper diode One
2SC3976 3
2SC3982 2
2SD1441 1
2SD1453 1
SGSD00042 3
SGSP321 2
SGSP579 2
Next is the long list of obsolete chip amps.
(Rohm) BA511 9 pieces BA511A 3 pieces BA521 1 piece BA532 4 pieces
Sanyo LA4430 7 pieces LA4420 9 pieces LA4400 3 pieces LA4422 2 pieces LA4100 4 pieces LA4032 2 pieces LA4122 4 pieces LA4220 8 pieces
LA4140 4pieces LA4102 1 piece LA4182 1 piece
Hitachi HA1338 3 pieces HA1308 7 pieces HA1339A 5 pieces HA1306W 10 pieces HA1306P 2 pieces FA6013 2 pieces HA1366W 2 pieces
HA1366WR 2 pieces HA1368 1 piece HA1377 4 pieces
Panasonic AN7120 6 pieces AN315 6 pieces AN214Q 2 pieces AN7147N 1 piece AN630 1 piece MN2114 2 pieces M5115P 1 piece M5115PR 1 piece
M5109P 1 piece
Delco DA101 2 pieces DM31 1 piece DM11 1 piece DM44 1 piece DM32 4 pieces
Dolby NE545B 2 pieces
NEC upc1230H2 8 pieces upc1182H 4 pieces upc1181H 3 pieces upc1181H (board pulls) 4 pieces upc1025H 6 pieces upc1185H 4 pieces
upc575C2 11 pieces upc577H1 1 piece upc555H 1 piece upc554C 1 piece
ST Micro TDA1170N
TFK TDA1170N
Toshiba TA7205P 10 pieces TA7209P 2 pieces TA7201P 2 pieces TA7203P 1 piece
Fujitsu MB3731 1 piece
Mitsubishi M51513BL 3 pieces MB51514AL 7 pieces MB51515BL 3 pieces M51102L 1 piece
At any rate I have a ton of obsolete chip amplifiers and some excess small signal transistors. I would like to trade them for parts I can use, or, I can sell them outright.
All of the transistors were sourced from Digi-Key, Arrow, or Mouser. I'll start with parts I don't have enough of:
KSA1381, 2SC2240/A970, 2SA1370/C3467, KSC1845/A992 with a gain range higher than F, KSA1220A, through hole versions of 2SC4207/A1552, 2SC1904/A899, 2SC1885/A912, 2SB568, 2SB718, and TDA7109P. If you have interest in any of the parts, and have some of the ones listed, I'll let you determine the trade ratio, within reason. If you would like to buy any outright, we can also talk about that.
First up, we have a few transistor part numbers.
KSC3503D 200-300 available.
KSC1815GR 2000 available
KSA1015GR 500 available, maybe more in the future.
KSD1616A(L) 2000 available
KSB1116A(L) 2000 available.
MJ2901 NOS 9 available.
SGSD00034 6 pieces
SGSD00032 2 pieces
SK3009 3 new, one used. I'll throw in any used ones for free.
SK3014 1 new, two used. ""
Tektronix 151-0337 One piece
SK3113 Germanium damper diode One
2SC3976 3
2SC3982 2
2SD1441 1
2SD1453 1
SGSD00042 3
SGSP321 2
SGSP579 2
Next is the long list of obsolete chip amps.
(Rohm) BA511 9 pieces BA511A 3 pieces BA521 1 piece BA532 4 pieces
Sanyo LA4430 7 pieces LA4420 9 pieces LA4400 3 pieces LA4422 2 pieces LA4100 4 pieces LA4032 2 pieces LA4122 4 pieces LA4220 8 pieces
LA4140 4pieces LA4102 1 piece LA4182 1 piece
Hitachi HA1338 3 pieces HA1308 7 pieces HA1339A 5 pieces HA1306W 10 pieces HA1306P 2 pieces FA6013 2 pieces HA1366W 2 pieces
HA1366WR 2 pieces HA1368 1 piece HA1377 4 pieces
Panasonic AN7120 6 pieces AN315 6 pieces AN214Q 2 pieces AN7147N 1 piece AN630 1 piece MN2114 2 pieces M5115P 1 piece M5115PR 1 piece
M5109P 1 piece
Delco DA101 2 pieces DM31 1 piece DM11 1 piece DM44 1 piece DM32 4 pieces
Dolby NE545B 2 pieces
NEC upc1230H2 8 pieces upc1182H 4 pieces upc1181H 3 pieces upc1181H (board pulls) 4 pieces upc1025H 6 pieces upc1185H 4 pieces
upc575C2 11 pieces upc577H1 1 piece upc555H 1 piece upc554C 1 piece
ST Micro TDA1170N
TFK TDA1170N
Toshiba TA7205P 10 pieces TA7209P 2 pieces TA7201P 2 pieces TA7203P 1 piece
Fujitsu MB3731 1 piece
Mitsubishi M51513BL 3 pieces MB51514AL 7 pieces MB51515BL 3 pieces M51102L 1 piece
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