Re: Cheaper alternative to IRLML2060

On Wed, 23 Oct 2024 16:51:06 +0530, Pimpom <Pimpom@invalid.invalid>
wrote:
 

On 23-10-2024 03:32 pm, piglet wrote:

piglet <erichpwagner@hotmail.com> wrote:

Pimpom <Pimpom@invalid.invalid> wrote:

I've been looking for some time for a jelly bean MOSFET with these specs:
Id(max) ~1A
Vds >/= 30V
Rds(on) <1 ohm
Qg <1nC
Ciss <100pF
 
A big brother to the 2N7000/7002. The IRLML2060 seems to fit the bill
nicely but I'm having trouble finding it here in India. A bit pricey for
a jelly bean part anyway.
 
Any suggestions?
 
 
 

 
BSS316 ?
 

 
AO3400 family are cheap but miss your gate charge spec
 

I have AO3400 & 3401, about US$0.03 from AliExpress before India blocked
the site. But these are 4-5A devices with correspondingly higher Qg and
Ciss.

 
I need to switch about 1 amp at up to 80 volts into a resistive load,
preferably logic level gate, and board area is critical. A dpak is
kinda big. I wish some SOT23 could do it
 
I don't understand why anyone would bother to make a mosfet for 3
cents, or a diode for 1 cent, or a resistor for a tenth of a cent.