Hi guys,
I have to sell buffer stock parts JFETs genue Toshiba 2SK170BL.
qty: 200pcs ( only like pack )
ship: Worldwide
price: 200 EURO ( ex-work incl. shipping and paypal fees )
payment options: paypal
contact: milandks at post.sk / slovakia
milandks
I have to sell buffer stock parts JFETs genue Toshiba 2SK170BL.
qty: 200pcs ( only like pack )
ship: Worldwide
price: 200 EURO ( ex-work incl. shipping and paypal fees )
payment options: paypal
contact: milandks at post.sk / slovakia
milandks
Attachments
Last edited:
Its quite easy to visually inspect the 2Sk170 the Toshiba original ones have a clear dimple on the back, the Fairchild ones have a letter protruding in the dimple also the mould break line on top is centered on the Toshiba it is off to the side on the repackaged Fairchilds. Of course you can just measure IDSS the Fairchild devices have a much lower IDSS and their pinch voltage is higher.
Mouser still have some 2SK170 genuine Toshiba's available,
The photos below are from the mate the 2sj74 and the fake is a relabeled Fairchild J177
Mouser still have some 2SK170 genuine Toshiba's available,
The photos below are from the mate the 2sj74 and the fake is a relabeled Fairchild J177
Attachments
Mouser still have some 2SK170 genuine Toshiba's available,
I do not see any in stock at Mouser.
there is some information and jpegs of bogus JFETs (and other parts)
in this thread:
http://www.diyaudio.com/forums/parts/82638-my-transistors-original-copy-10.html#post3311633
in this thread:
http://www.diyaudio.com/forums/parts/82638-my-transistors-original-copy-10.html#post3311633
Compare up to 20 parts.
Select Image Mouser Part # Mfr. Part # Mfr. Description Availability Pricing
(USD) Quantity RoHS Transistor Polarity Drain Source Voltage VDS Drain Current (Idss at Vgs=0) Gate-Source Breakdown Voltage Continuous Drain Current Configuration Package / Case Packaging
757-2SK170GRF
2SK170-GR(F)
End of Life
Toshiba JFET N CHANNEL JFET Vds 10V Idss 3mA Data Sheet 8,827
On Order
More Info Available
Quote
Details
Tube
757-2SK170BLF
2SK170BLF
End of Life
Toshiba JFET SMALL SIGNAL TRANS PB-F TO-92 JFET Data Sheet 17,479
On Order
More Info Available
Quote
Details
N-Channel 10 V 20 mA - 40 V 12 mA Single TC-92 Tube
757-2SK170BLTPE2F
2SK170BLTPE2F
NRND
Toshiba JFET SMALL SIGNAL TRANS PB-F TO-92 FET Non-Stocked
Reel
3,000: $0.44
Min.: 3,000
Mult.: 3,000
Reel: 3,000
N-Channel 12 mA Single Reel
Compare up to 20 parts.
Select Image Mouser Part # Mfr. Part # Mfr. Description Availability Pricing
(USD) Quantity RoHS Transistor Polarity Drain Source Voltage VDS Drain Current (Idss at Vgs=0) Gate-Source Breakdown Voltage Continuous Drain Current Configuration Package / Case Packaging
757-2SK170GRF
2SK170-GR(F)
End of Life
Toshiba JFET N CHANNEL JFET Vds 10V Idss 3mA Data Sheet 8,827
On Order
More Info Available
Quote
Details
Tube
757-2SK170BLF
2SK170BLF
End of Life
Toshiba JFET SMALL SIGNAL TRANS PB-F TO-92 JFET Data Sheet 17,479
On Order
More Info Available
Quote
Details
N-Channel 10 V 20 mA - 40 V 12 mA Single TC-92 Tube
757-2SK170BLTPE2F
2SK170BLTPE2F
NRND
Toshiba JFET SMALL SIGNAL TRANS PB-F TO-92 FET Non-Stocked
Reel
3,000: $0.44
Min.: 3,000
Mult.: 3,000
Reel: 3,000
N-Channel 12 mA Single Reel
Compare up to 20 parts.
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