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LT4320 based active rectifier
LT4320 based active rectifier
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Old 15th June 2019, 09:51 PM   #231
manniraj is offline manniraj  India
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Thanks Prasi, I made the payment via G-pay. Please check and confirm back.
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Old 15th June 2019, 11:53 PM   #232
gary s is offline gary s  Australia
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Hi prasi, did you manage to get the first lot posted as you mentioned a few days ago?
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Old 16th June 2019, 04:06 AM   #233
prasi is offline prasi  India
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LT4320 based active rectifier
Hello Manniraj,
Received the payment. I have updated the sheet to reflect the same.

Hello Gary,
I managed to post about 10 packets yesterday. I will update the sheet with tracking numbers soon.

regards
Prasi
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Old 16th June 2019, 03:56 PM   #234
Lo_Tse is offline Lo_Tse  Canada
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Just curious whether people have started to source the MOSFETs for the assembly of the rectifier. I am at a lost for which one to pick (based on Prasi's suggestion list or otherwise)?

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Old 16th June 2019, 04:36 PM   #235
prasi is offline prasi  India
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LT4320 based active rectifier
Hello Lo,
My list is to just give an idea on the type of mosfet thats suitable to use on the PCB.
Based on the recommendations of tvicol , pick the one with
1. highest VDs
2. Lowest Rds on
3. Vgsth about 3-4 V
4. Lowest Qg
5. availability and price

My choice is https://www.mouser.in/datasheet/2/40...NH-1209311.pdf

which has
VDS-100V
Rds on-3.7mOhm
Vgsth -2.7 V @40deg.C (VDs-10V, Id-1mA)
Qg-58nC.

Mind you, there may be better ones available.

Regards
Prasi
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Old 17th June 2019, 12:15 AM   #236
gary s is offline gary s  Australia
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Out of interest prasi - what would be your choice for the through hole Mosfet, thanks.
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Old 17th June 2019, 01:41 AM   #237
prasi is offline prasi  India
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LT4320 based active rectifier
Quote:
Originally Posted by gary s View Post
Out of interest prasi - what would be your choice for the through hole Mosfet, thanks.
either this one for 100 V VDS - TK65A10N1, or CSD19535KCS or IPP076N15N5AKSA1
or the one you have for 80V VDS- CSD19501KCS

Again , mind you, there may be better ones available.
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Last edited by prasi; 17th June 2019 at 02:03 AM.
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Old 17th June 2019, 02:03 AM   #238
gary s is offline gary s  Australia
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Thanks for your reply prasi, appreciated. I will have a look at the 100V devices you mention. I have the CSD19501 to load on your boards when I get hold of them.
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Old 17th June 2019, 02:06 AM   #239
prasi is offline prasi  India
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You are welcome, Gary,
I had the Sheet updated with shipment tracking numbers for 12 packets.
today if I get some time, i will send out the next batch of invoices.
regards
Prasi
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Old 17th June 2019, 02:59 AM   #240
gary s is offline gary s  Australia
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Thanks again prasi for the tracking number updates on your sheet.
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