Happy New Year one and all.
Over the past several years, I've done various conversions from NPN finals to 2030 or IRF520 MOSFETS with mixed results.
In single final radios, I typically see the MOST gain with the IRF520 versus the 2SC1969. In dual final radios, it's a 50/50 split between a beta matched pair of 1969's, vs. twin IRF520's.
However, recently it has come to my attention that Fairchild makes a MOSFET called the FQP13N10 (as used in the Stryker SR-955HPC for example) that...
MOSFET Question
Over the past several years, I've done various conversions from NPN finals to 2030 or IRF520 MOSFETS with mixed results.
In single final radios, I typically see the MOST gain with the IRF520 versus the 2SC1969. In dual final radios, it's a 50/50 split between a beta matched pair of 1969's, vs. twin IRF520's.
However, recently it has come to my attention that Fairchild makes a MOSFET called the FQP13N10 (as used in the Stryker SR-955HPC for example) that...
MOSFET Question