Re: $- DigiKey vs. Future/Active MOSFETs

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Crow Leader by way of Terry Fritz <twftesla-at-qwest-dot-net>" <tesla-at-lists.symmetric-dot-net>

Even though International Rectifier created the IRF mosfet series, there are
copies out there with the same part numbers.

KEN
----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Friday, August 09, 2002 7:40 PM
Subject: Re: $- DigiKey vs. Future/Active MOSFETs


> Original poster: "Terry Fritz" <twftesla-at-qwest-dot-net>
>
> Hi,
>
> The part numbers are specific to manufacturers in this case.
>
>  IR***** = International Recitifier
>  IX***** = IXYS
>  ST***** = SGS Thomson
>  APT**** = Advance Power Technology
> .
> .
> .
>
> Cheers,
>
> Terry
>
>
> At 08:37 AM 8/9/2002 -0700, you wrote:
> >They all have the exact IR part number.  The ones I've received from
> >Future (the 460s) were, in fact, made by IR.  I can't say positively that
> >the others are IR parts but it's extremely unlikely that another
> >manufacturer would use the identical part number ("IRF", etc.).
> >
> >I tried "ST" (don't remember what that stands for) IRFP460-equivalents
> >(so characterized) once and they failed much more frequently.
> >
> >Ken Herrick
> >
> >
> >On Thu, 08 Aug 2002 20:10:27 -0600 "Tesla list" <tesla-at-pupman-dot-com>
> >writes:
> >> Original poster: "Crow Leader by way of Terry Fritz
> >> <twftesla-at-qwest-dot-net>" <tesla-at-lists.symmetric-dot-net>
> >>
> >> are they both manufactured by International Rectifier?
> >>
> >> KEN
> >>
> >> ----- Original Message -----
> >> From: "Tesla list" <tesla-at-pupman-dot-com>
> >> To: <tesla-at-pupman-dot-com>
> >> Sent: Thursday, August 08, 2002 1:16 PM
> >> Subject: $- DigiKey vs. Future/Active MOSFETs
> >>
> >>
> >> > Original poster: "K. C. Herrick by way of Terry Fritz
> >> <twftesla-at-qwest-dot-net>" <kchdlh-at-juno-dot-com>
> >> >
> >> > As a matter of interest, here are two sets of prices for MOSFETs:
> >> >
> >> > IRF9Z14 P-channel- DigiKey: $0.79 ea/10; $0.65 ea/100.
> >> Future/Active:
> >> > $0.50 ea/50
> >> >
> >> > IRFP460A N-channel- DigiKey: $8.26 ea/10, $5.90 ea/100.
> >> Future/Active:
> >> > $2.83 ea/25.
> >> >
> >> > Ken Herrick
> >> >
> >> >
> >> >
> >> >
> >>
> >>
> >>
> >>
> >
>
>
>