Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

MOSFET (Si/SiC) Forum Discussions

zxrjohn14
Level 1
First like received First like given First reply posted
Level 1

The AUIRFS4010 is a discontinued MOSFET.

What is a suitable replacement?

0 Likes
1 Solution
Meghana
Moderator
Moderator 50 solutions authored 5 likes given 100 replies posted
Moderator

Hello @zxrjohn14 ,

Unfortunately, we do not have a FFF replacement for AUIRFS4010. Below are the alternates which match Drain current and package requirements, but the voltage rating is lower than the existing component. 

AUIRF2804S

AUIRFS8407

AUIRFS8409

Considering that the device is connected to a 12V source ( ex: Battery with a standard variable range of 9V-16V) devices of voltage class 40V have been suggested.

We do have devices with the same electrical specification as AUIRFS4010, but they come with a different package. Below is the list of such alternates.

IAUA180N10S5N029

IPB180N10S4-02

IPB180N10S4-03

You may choose one of above devices based on your application requirement. Please feel free to reach out to us if you require further support in this topic.

Regards

Meghana 

View solution in original post

4 Replies
Meghana
Moderator
Moderator 50 solutions authored 5 likes given 100 replies posted
Moderator

Hello @zxrjohn14 ,

Can you please let me know which package are you using in your application. SMD or through hole? 

Also please let me know the maximum drain current requirement of your application to suggest suitable alternate. 

Regards

Meghana R

0 Likes
zxrjohn14
Level 1
First like received First like given First reply posted
Level 1

Thank you very much for your reply.

It is a part in a power probe to allow 12v to be put to a wire when you push the button.

it is SMD

ID @ TC = 25°C Continuous Drain Current, VGS @ 10V 180 A
ID @ TC = 100°C Continuous Drain Current, VGS @ 10V 127 A

0 Likes
Meghana
Moderator
Moderator 50 solutions authored 5 likes given 100 replies posted
Moderator

Hello @zxrjohn14 ,

Unfortunately, we do not have a FFF replacement for AUIRFS4010. Below are the alternates which match Drain current and package requirements, but the voltage rating is lower than the existing component. 

AUIRF2804S

AUIRFS8407

AUIRFS8409

Considering that the device is connected to a 12V source ( ex: Battery with a standard variable range of 9V-16V) devices of voltage class 40V have been suggested.

We do have devices with the same electrical specification as AUIRFS4010, but they come with a different package. Below is the list of such alternates.

IAUA180N10S5N029

IPB180N10S4-02

IPB180N10S4-03

You may choose one of above devices based on your application requirement. Please feel free to reach out to us if you require further support in this topic.

Regards

Meghana 

zxrjohn14
Level 1
First like received First like given First reply posted
Level 1

Wow, thank you so much for that. 

That has given me some alternatives to work with and some are in stock too.

Thank you again.