{"product_id":"toshiba-tk040n65z-650v40a-to-247-n-channel-power-mosfet","title":"Toshiba TK040N65Z 650V40A TO-247 N-Channel Power MOSFET","description":"\u003cdiv class=\"flex-1 flex flex-col px-4 max-w-3xl mx-auto w-full pt-1\"\u003e\n\u003cdiv role=\"feed\"\u003e\n\u003cdiv role=\"article\"\u003e\n\u003cdiv class=\"group group\/message-row\"\u003e\n\u003cdiv class=\"contents\"\u003e\n\u003cdiv class=\"group relative relative pb-[var(--msg-assistant-pb,0.75rem)]\"\u003e\n\u003cdiv class=\"font-claude-response relative leading-[1.65rem] [\u0026amp;_pre\u0026gt;div]:bg-bg-000\/50 [\u0026amp;_pre\u0026gt;div]:border-0.5 [\u0026amp;_pre\u0026gt;div]:border-border-400 [\u0026amp;_.ignore-pre-bg\u0026gt;div]:bg-transparent [\u0026amp;_.standard-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [\u0026amp;_.standard-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8 [\u0026amp;_.progressive-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [\u0026amp;_.progressive-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8\"\u003e\n\u003cdiv class=\"grid grid-rows-[auto_auto] min-w-0\"\u003e\n\u003cdiv class=\"row-start-2 col-start-1 relative grid grid-rows-[auto_auto] isolate min-w-0\"\u003e\n\u003cdiv class=\"row-start-1 col-start-1 relative z-[2] min-w-0\"\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3 [\u0026amp;_\u0026gt;_*:last-child]:mb-0 print:block print:[\u0026amp;_\u0026gt;_*_+_*]:mt-3 standard-markdown\"\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\n\u003cstrong\u003eDescription: \u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eMarked \"K040N65Z\" on the package (the \"T\" prefix is typically dropped in the on-body marking), this is Toshiba's TK040N65Z, a 650V n-channel enhancement mode power MOSFET in Toshiba's DTMOS VI series, designed to improve efficiency in high-speed switching power supplies. It's built in a standard through-hole TO-247 package with the classic 3-pin (Gate–Drain–Source) layout and mounting tab, well suited for high-power designs where a TO-220\/TO-247 form factor with strong thermal performance is needed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe part supports continuous drain current up to 57A and pulsed drain current up to 228A, with a typical RDS(ON) of 33mΩ. It also offers lower gate charge for faster switching, giving a roughly 40% lower figure of merit compared to earlier DTMOS-generation devices from Toshiba\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eType: N-Channel Enhancement Mode Power MOSFET\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eManufacturer: Toshiba\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePackage Marking: K040N65Z\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePackage: TO-247, 3-pin, through-hole\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDrain-Source Voltage (VDSS): 650V\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eContinuous Drain Current (ID): up to 57A\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePulsed Drain Current: up to 228A\u003cspan class=\"inline-flex\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRDS(ON), typical: 33mΩ\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSeries: DTMOS VI (Toshiba's latest-generation deep-trench MOSFET process at time of release)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eCommon Applications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eServer power supplies\u003cspan class=\"inline-flex\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePower conditioners in photovoltaic (solar) generators\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eUninterruptible power systems (UPS)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHigh-speed switching power supplies generally (PFC stages, LLC\/flyback converters, industrial SMPS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e1 x Toshiba TK040N65Z N-Channel Power MOSFET (TO-247)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"digilog.pk","offers":[{"title":"Default Title","offer_id":51670258188566,"sku":null,"price":0.0,"currency_code":"PKR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/0764\/1366\/files\/ToshibaTK040N65Z650V40ATO-247N-ChannelPowerMOSFET.jpg?v=1786177659","url":"https:\/\/digilog.pk\/products\/toshiba-tk040n65z-650v40a-to-247-n-channel-power-mosfet","provider":"digilog.pk","version":"1.0","type":"link"}