Comments on: C9012 Transistor Datasheet https://jestineyong.com/c9012-transistor-datasheet/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Sat, 17 Mar 2018 04:54:16 +0000 hourly 1 https://wordpress.org/?v=5.4.19 By: Jestine Yong https://jestineyong.com/c9012-transistor-datasheet/comment-page-1/#comment-332268 Sat, 17 Mar 2018 04:54:16 +0000 https://www.jestineyong.com/?p=3927#comment-332268 In reply to Jidah.

Hi Jidah,

This part is common and search for KTC9012

Jestine

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]]> By: Jidah https://jestineyong.com/c9012-transistor-datasheet/comment-page-1/#comment-332183 Thu, 15 Mar 2018 04:45:59 +0000 https://www.jestineyong.com/?p=3927#comment-332183 how to search replacement for C9012? i don't quite understand if any of the datasheets does any help in finding the replacement.

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]]> By: Jestine Yong https://jestineyong.com/c9012-transistor-datasheet/comment-page-1/#comment-299732 Mon, 19 Sep 2016 02:59:53 +0000 https://www.jestineyong.com/?p=3927#comment-299732 In reply to SAUL.

Hi Saul,

By checking the transistor with multimeter. You also can create a simple transistor circuit to see if it switch or amplify.

Jestine

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]]> By: SAUL https://jestineyong.com/c9012-transistor-datasheet/comment-page-1/#comment-299568 Fri, 16 Sep 2016 07:17:04 +0000 https://www.jestineyong.com/?p=3927#comment-299568 In reply to Jestine Yong.

HOW TO DETERMINE THE FUNCTIONAL OF TRANSISTOR

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]]> By: Jestine Yong https://jestineyong.com/c9012-transistor-datasheet/comment-page-1/#comment-66043 Tue, 10 Apr 2012 16:32:03 +0000 https://www.jestineyong.com/?p=3927#comment-66043 In reply to nestor hrabinski.

Hi nestor,

What is the original part number?

Jestine

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]]> By: nestor hrabinski https://jestineyong.com/c9012-transistor-datasheet/comment-page-1/#comment-65543 Mon, 09 Apr 2012 04:28:23 +0000 https://www.jestineyong.com/?p=3927#comment-65543 Hi: Jestine, how do i replace a NTE 270 transister on a speed control that is full open on a hobby transformer made by Model Rectifier Corp. power and sound 9000  FY3. Any hints would be helpfull.Thanks nestor

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]]> By: Jestine Yong https://jestineyong.com/c9012-transistor-datasheet/comment-page-1/#comment-63411 Sat, 31 Mar 2012 15:17:28 +0000 https://www.jestineyong.com/?p=3927#comment-63411 In reply to beh.

HI Beh,

They could have print it smaller as this will not confuse repairer especially the beginners

Jestine

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]]> By: beh https://jestineyong.com/c9012-transistor-datasheet/comment-page-1/#comment-63335 Sat, 31 Mar 2012 05:54:47 +0000 https://www.jestineyong.com/?p=3927#comment-63335 and may be there is no enough numbers and letters in nature and that is why they do in this way?!

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]]> By: beh https://jestineyong.com/c9012-transistor-datasheet/comment-page-1/#comment-63333 Sat, 31 Mar 2012 05:47:31 +0000 https://www.jestineyong.com/?p=3927#comment-63333 HI JESTINE
any way this is also a great discovery and amazing
take care
beh

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]]> By: Jestine Yong https://jestineyong.com/c9012-transistor-datasheet/comment-page-1/#comment-63240 Fri, 30 Mar 2012 21:10:37 +0000 https://www.jestineyong.com/?p=3927#comment-63240 In reply to beh.

Hi Beh,

Yes if you see the part number like IRF is a short form for International Rectifier.

Jestine

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