low-C schottky

J

John Larkin

Guest
Snarl. Skyworks has discontinued their 0.25 pF SOD-323 schottky diode,
the SMS7621-011...

http://www.skyworksinc.com/products_display_item.asp?did=798

and replaced it with an SC-79 that's basicly invisible and that has a
polarity mark that is absolutely invisible. Since they mark some of
their diodes on the anode and some on the cathode, the invisibility is
just as well, I suppose.

I'm not enthusiastic about changing six or eight PCB layouts to accept
this little horror.

So, a while back in a thread I can't find, somebody mentioned a
similar part, a European-type part number maybe... does anybody
remember what it might be?

There is also a Metelics part that might be a sub... I know about that
one.

Thanks,

John
 
John Larkin <jjlarkin@highsniplandthistechpleasenology.com> wrote:
: Snarl. Skyworks has discontinued their 0.25 pF SOD-323 schottky diode,
: the SMS7621-011...

: http://www.skyworksinc.com/products_display_item.asp?did=798

: and replaced it with an SC-79 that's basicly invisible and that has a
: polarity mark that is absolutely invisible. Since they mark some of
: their diodes on the anode and some on the cathode, the invisibility is
: just as well, I suppose.

: I'm not enthusiastic about changing six or eight PCB layouts to accept
: this little horror.

: So, a while back in a thread I can't find, somebody mentioned a
: similar part, a European-type part number maybe... does anybody
: remember what it might be?

We discussed the Infineon BAR88-xx

--
Uwe Bonnes bon@elektron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
 
On Wed, 1 Dec 2004 00:37:33 +0000 (UTC), Uwe Bonnes
<bon@elektron.ikp.physik.tu-darmstadt.de> wrote:

[snip]
We discussed the Infineon BAR88-xx
Click to expand...
That's a PIN diode, but has interesting characteristics for RF
switching.

Where is it available in small quantities?

...Jim Thompson
--
| James E.Thompson, P.E. | mens |
| Analog Innovations, Inc. | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
| Phoenix, Arizona Voice:(480)460-2350 | |
| E-mail Address at Website Fax:(480)460-2142 | Brass Rat |
| http://www.analog-innovations.com | 1962 |

I love to cook with wine. Sometimes I even put it in the food.
 
Jim Thompson <thegreatone@example.com> wrote:
: On Wed, 1 Dec 2004 00:37:33 +0000 (UTC), Uwe Bonnes
: <bon@elektron.ikp.physik.tu-darmstadt.de> wrote:

: [snip]
: >
: >We discussed the Infineon BAR88-xx

: That's a PIN diode, but has interesting characteristics for RF
: switching.

Sorry...

: Where is it available in small quantities?

We didn't come out with a source

--
Uwe Bonnes bon@elektron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
 
John Larkin wrote:

Snarl. Skyworks has discontinued their 0.25 pF SOD-323 schottky diode,
the SMS7621-011...

http://www.skyworksinc.com/products_display_item.asp?did=798

and replaced it with an SC-79 that's basicly invisible and that has a
polarity mark that is absolutely invisible. Since they mark some of
their diodes on the anode and some on the cathode, the invisibility is
just as well, I suppose.

I'm not enthusiastic about changing six or eight PCB layouts to accept
this little horror.

So, a while back in a thread I can't find, somebody mentioned a
similar part, a European-type part number maybe... does anybody
remember what it might be?

There is also a Metelics part that might be a sub... I know about that
one.
Click to expand...
Might it not be simpler to purchase whatever stock is out there to keep
you going for however long ?


Graham
 
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