AuroraB Member Joined 2001 2022-05-05 7:12 pm #1 2022-05-05 7:12 pm #1 Trying to sort out production dates for some Hitachi 2SJ49 MOSFETs... marked 5C1, but no luck so far.. petoluk Member Joined 2013 2022-05-06 11:13 am #2 2022-05-06 11:13 am #2 Does this help? 5C1 would then translate to the 1st week of March of a year ending with 5. cumbb Banned Joined 2005 2022-05-10 7:33 pm #3 2022-05-10 7:33 pm #3 ;-) The Hitachi-MosFets are the worst sounding transistors I know of;-) You must log in or register to reply here. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link
Trying to sort out production dates for some Hitachi 2SJ49 MOSFETs... marked 5C1, but no luck so far..
petoluk Member Joined 2013 2022-05-06 11:13 am #2 2022-05-06 11:13 am #2 Does this help? 5C1 would then translate to the 1st week of March of a year ending with 5. cumbb Banned Joined 2005 2022-05-10 7:33 pm #3 2022-05-10 7:33 pm #3 ;-) The Hitachi-MosFets are the worst sounding transistors I know of;-) You must log in or register to reply here.
cumbb Banned Joined 2005 2022-05-10 7:33 pm #3 2022-05-10 7:33 pm #3 ;-) The Hitachi-MosFets are the worst sounding transistors I know of;-)
