SMT Equivalent for 1N4004

Biff schrieb:

Greetings,

Can you tell me a part number(s) for a 1N4004 surface mount equivalent.

 

I need a small as possible package with the component temperature ratings

@ -65 to 175 C

 

Thanks very much for help.

 

 

 

A simple search like 1N4148 SMD will do that.

--

Gruß / regards

Jörn

Biff schrieb:

Can you tell me a part number(s) for a 1N4004 surface mount equivalent.

A common type is the LL4004 (MELF package). I personally prefer SMA

package for easier handling, look for S1D or the like.

I need a small as possible package with the component temperature ratings

@ -65 to 175 C

"As small as possible" depends on your current requirements. And your

specified temperature range definitely is a problem - the 1N4004 also

doesn't match it. Besides that, at these temperatures you'll run into

/many/ problems - with PCB material and all other components, too.

Tilmann

Hello Biff !:

Greetings,

Can you tell me a part number(s) for a 1N4004 surface mount equivalent.

 

I need a small as possible package with the component temperature ratings

@ -65 to 175 C

SM4004 ! (or SM4007) - Typical MELF package.

You can search for other diodes because MELF is not easy to solder due

to quick roll off pad :-(.

Best temp range have glass packages.

HTH

--

Grzegorz Zalot

complex ltd.

office tel/fax : +48 32 2505840

mobil : +48 501 301515

Thanks guys for your input! I erred with the temp spec. It should be -55 to

+175 C, same as for 1N4004 diode.

SMB package is too big. If there is a device about half the size of an SMB,

that would work perfectly.

The size of a 1/4 W chip resistor would be great!

A MELF might possibly work but rolling off the pad is not good here.

"Grzegorz Zalot" <complex@alpha.pl> wrote in message

news:goulg9$aco$1@cheetah.cadsoft.de...

Hello Biff !:

Greetings,

Can you tell me a part number(s) for a 1N4004 surface mount equivalent.

 

I need a small as possible package with the component temperature ratings

@ -65 to 175 C

 

SM4004 ! (or SM4007) - Typical MELF package.

 

You can search for other diodes because MELF is not easy to solder due to

quick roll off pad :-(.

 

Best temp range have glass packages.

 

HTH

--

Grzegorz Zalot

 

complex ltd.

office tel/fax : +48 32 2505840

mobil : +48 501 301515