Print Page - Diode sub 1SR139

Title: Diode sub 1SR139
Post by: Bent Penguin on June 25, 2004, 04:31:33 AM

I'm so close to sending an order to smallbear but I can't figure out my last part. The paralooper schematic shows a diode 1SR139, is there anything at smallbear that will work instead?

1SR139 didn't even come up once in the search here, that surprised me.

http://www.moosapotamus.com/paraloop/paraloop.htm

And the schematic is here, the diode is on the bottom left in the power supply

http://www8.plala.or.jp/KandR/cir_bassthru.html

Thanks

Title: Diode sub 1SR139
Post by: Zero the hero on June 25, 2004, 07:22:10 AM

Here's the datasheet
http://www.datasheetcatalog.com/datasheet/1S/1SR139-400.shtml

I suppose you can change it with any 1n400x diode: http://www.datasheetcatalog.com/datasheet/1N/1N4001.shtml
I suggest the 1n4004.

They are both general purpose rectifiers and in the schem is used to short the circuit in case of reversed polarity.

Title: Diode sub 1SR139
Post by: Bent Penguin on June 25, 2004, 03:48:14 PM

I'll give that one a try, the data sheet is a bit over my head ;)

Thanks from me and all of the pothead pixies :)

DIYstompboxes.com

DIY Stompboxes => Building your own stompbox => Topic started by: Bent Penguin on June 25, 2004, 04:31:33 AM