UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - High side high voltage MOSFET switching with 3V logic drive?

G6Tanuki · 23rd Jan 2019, 3:50 pm

In this instance I'd be using relays - rather than reeds I'd use the type that come in a TO5 transistor-style can. I used these extensively for RF switching in something I designed a few decades ago.

Teledyne is the name to search for. They do latching versions which are rather handy in circumstances where you have to rely on battery power.

23rd Jan 2019, 3:50 pm	#10
G6Tanuki Dekatron Join Date: Apr 2012 Location: Wiltshire, UK. Posts: 14,005	Re: High side high voltage MOSFET switching with 3V logic drive? In this instance I'd be using relays - rather than reeds I'd use the type that come in a TO5 transistor-style can. I used these extensively for RF switching in something I designed a few decades ago. Teledyne is the name to search for. They do latching versions which are rather handy in circumstances where you have to rely on battery power.