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Old 26th May 2011, 01:58 AM   #1
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Default 2SK170BL replacement!!

Hi, would like to ask what kind of transistor I can use to replace the Toshiba 2SK170BL? I can't find any 2SK170BL over place and thinking to change to other parts that can be replaced the Toshiba 2SK170BL.
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Old 26th May 2011, 02:22 AM   #2
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2sk170bl are available from Mouser. You can use LSK170BL from Linear Systems, but you'll have to find a distributor in KL. Alternatively, there are a lot of fans of BF862 which is SOT223, but it's easy to find adapters.
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Old 20th April 2015, 09:16 AM   #3
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..are there any new suggestions for a substitute for the 2SK170BL ?

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Old 20th April 2015, 09:39 AM   #4
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Old 20th April 2015, 09:46 AM   #5
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Hi, thx for your reply. But I meant maybe newer Transistors (eg. SMD form factor) as the mentioned BF862 ....maybe some superior stuff? the good design seems to be around 15 years old. In the meantime wasn't there any development?
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