Andreas Spiess | #311 All Transistors Faked on AliExpress? @AndreasSpiess | Uploaded February 2020 | Updated October 2024, 6 days ago.
Rumors say that a lot or even most of the active parts like transistors on AliExpress are fake. This would have severe consequences for our purchasing. So, let’s check my randomly purchased transistors to see if this is true and also establish a simple procedure to prevent obvious fakes in the future.
In my last video, we discussed transistors, and I mentioned that parts on AliExpress might be faked. This sparked quite some comments, sometimes quite harsh. Today I will show you how you can test your transistors to make sure they fulfill the most important claims of the datasheets. This video is intended for Makers, not for manufacturers of products.
To save us money and hassle, we will:
- Understand how we can test MOSFETS. They are the cornerstone of our “survival kit.”
- Build a simple setup to do the tests
- Test my transistors purchased on AliExpress to see how many are faked products
- I will propose a simple and fast “incoming inspection” for your AliExpress purchases to avoid you are cheated
I am a proud Patreon of GreatScott!, Electroboom, Electronoobs, EEVblog, and others.
Links:
N-Channel:
IRF3708 (TO-220) http://s.click.aliexpress.com/e/_sUN3um
Si2302DS (SMD) http://s.click.aliexpress.com/e/_s7Z334
P-Channel:
NDP6020P (TO-220) http://s.click.aliexpress.com/e/_rvulr8
Si2301 (SMD) http://s.click.aliexpress.com/e/_sAd55C
Transistor Tester: http://s.click.aliexpress.com/e/_srkjb3
Transistor Curve Tracer incl power supply: amzn.to/2O7FY6t or ebay.to/2t7YX9Z
without power supply: amzn.to/3aQWthi
W2AEW Channel: youtube.com/channel/UCiqd3GLTluk2s_IBt7p_LjA
CommissionsEarned: The links above usually are affiliate links which support the channel (no additional cost for you).
Supporting Material and Blog Page: sensorsiot.org
Github: github.com/sensorsiot
My Patreon Page: patreon.com/AndreasSpiess
My Bitcoin address: 19FSmqbBzb5zsYB1d8Bq4KbxVmezToDNTV
If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission (of your purchases the next 24 hours) to buy new stuff for the channel
For Banggood bit.ly/2jAQEf4
For AliExpress: bit.ly/2B0yTLL
For ebay.com: ebay.to/2DuYXBp
facebook.com/profile.php?id=100013947273409
twitter.com/spiessa
instructables.com/member/Andreas%20Spiess
Please do not try to Email me or invite me on LinkedIn. These communication channels are reserved for my primary job
Rumors say that a lot or even most of the active parts like transistors on AliExpress are fake. This would have severe consequences for our purchasing. So, let’s check my randomly purchased transistors to see if this is true and also establish a simple procedure to prevent obvious fakes in the future.
In my last video, we discussed transistors, and I mentioned that parts on AliExpress might be faked. This sparked quite some comments, sometimes quite harsh. Today I will show you how you can test your transistors to make sure they fulfill the most important claims of the datasheets. This video is intended for Makers, not for manufacturers of products.
To save us money and hassle, we will:
- Understand how we can test MOSFETS. They are the cornerstone of our “survival kit.”
- Build a simple setup to do the tests
- Test my transistors purchased on AliExpress to see how many are faked products
- I will propose a simple and fast “incoming inspection” for your AliExpress purchases to avoid you are cheated
I am a proud Patreon of GreatScott!, Electroboom, Electronoobs, EEVblog, and others.
Links:
N-Channel:
IRF3708 (TO-220) http://s.click.aliexpress.com/e/_sUN3um
Si2302DS (SMD) http://s.click.aliexpress.com/e/_s7Z334
P-Channel:
NDP6020P (TO-220) http://s.click.aliexpress.com/e/_rvulr8
Si2301 (SMD) http://s.click.aliexpress.com/e/_sAd55C
Transistor Tester: http://s.click.aliexpress.com/e/_srkjb3
Transistor Curve Tracer incl power supply: amzn.to/2O7FY6t or ebay.to/2t7YX9Z
without power supply: amzn.to/3aQWthi
W2AEW Channel: youtube.com/channel/UCiqd3GLTluk2s_IBt7p_LjA
CommissionsEarned: The links above usually are affiliate links which support the channel (no additional cost for you).
Supporting Material and Blog Page: sensorsiot.org
Github: github.com/sensorsiot
My Patreon Page: patreon.com/AndreasSpiess
My Bitcoin address: 19FSmqbBzb5zsYB1d8Bq4KbxVmezToDNTV
If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission (of your purchases the next 24 hours) to buy new stuff for the channel
For Banggood bit.ly/2jAQEf4
For AliExpress: bit.ly/2B0yTLL
For ebay.com: ebay.to/2DuYXBp
facebook.com/profile.php?id=100013947273409
twitter.com/spiessa
instructables.com/member/Andreas%20Spiess
Please do not try to Email me or invite me on LinkedIn. These communication channels are reserved for my primary job
