{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ICE3AR0680VJZXKLA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"ICE3AR0680VJZXKLA1","canonicalUrl":"https://icboms.com/infineon/ICE3AR0680VJZXKLA1","factsUrl":"https://icboms.com/api/mcp/products/ICE3AR0680VJZXKLA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CoolMOS™ CoolSET™F3R ICE3AR0680VJZXKLA1 offline flyback switcher, 82 W, 800 V breakdown, 100 kHz, through-hole PG-DIP-7-1, -40°C to 150°C junction.","salesMarkdown":"## Offline flyback switcher with 800 V avalanche-rated MOSFET The Infineon ICE3AR0680VJZXKLA1 is a monolithic offline flyback switcher from the CoolSET™F3R family, integrating a CoolMOS™ power MOSFET with an 800 V breakdown voltage and a PWM controller in a single PG-DIP-7-1 through-hole package. It delivers up to 82 W of output power at a fixed 100 kHz switching frequency, with built-in fault protection covering over-load, over-temperature, and over-voltage conditions. The part is designed for isolated AC-DC flyback converters in applications like auxiliary power supplies, industrial bias rails, and AC adapters where board space is tight and component count needs to stay low. ## Active, no LTB risk — but watch the package and the heatsink question The through-hole PG-DIP-7-1 package is a 7-lead DIP variant with a tab for heatsinking. For continuous operation near 82 W, an external heatsink is almost certainly required; the junction temperature rating goes to 150°C, but the package's thermal impedance means you'll need to move heat out of the tab. The part is ROHS3 compliant, so it fits RoHS-driven BOMs without an exemption. ## Fault protection and bias supply — what's inside The controller integrates over-load, over-temperature, and over-voltage protection on-chip. The start-up voltage is 17 V, and the Vcc supply range is 10.5 V to 27 V.","metaTitle":"Infineon ICE3AR0680VJZXKLA1 CoolSET Flyback, 82W, 800V","metaDescription":"Infineon ICE3AR0680VJZXKLA1 offline flyback switcher, 82W output, 800V breakdown, 100kHz, PG-DIP-7-1. Request quote.","metaKeywords":null},"attributes":{"series":"CoolMOS™, CoolSET™F3R","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"CoolMOS™, CoolSET™F3R","Package":"Tube","Topology":"Flyback","Duty Cycle":"75%","Mounting Type":"Through Hole","Power (Watts)":"82 W","Package / Case":"8-DIP (0.300\\\", 7.62mm), 7 Leads","lifecycle_stage":"eol_hot","Fault Protection":"Over Load, Over Temperature, Over Voltage","Output Isolation":"Isolated","Internal Switch(s)":"Yes","Voltage - Start Up":"17 V","Voltage - Breakdown":"800V","Frequency - Switching":"100kHz","Operating Temperature":"-40°C ~ 150°C (TJ)","Supplier Device Package":"PG-DIP-7-1","Voltage - Supply (Vcc/Vdd)":"10.5V ~ 27V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.55","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.55000","currency":"USD"},{"qty":10,"price":"$4.08300","currency":"USD"},{"qty":25,"price":"$3.86000","currency":"USD"},{"qty":100,"price":"$3.34520","currency":"USD"},{"qty":250,"price":"$3.17364","currency":"USD"},{"qty":500,"price":"$2.84770","currency":"USD"},{"qty":2000,"price":"$2.28160","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/96c86848e7b18b515cd8a0d6d2d011a6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum output power of ICE3AR0680VJZXKLA1?","answer":"The maximum output power is 82 W, as rated in the spec table. This is the continuous power capability in a typical flyback topology with adequate heatsinking and input voltage within the universal AC range."},{"question":"Does ICE3AR0680VJZXKLA1 require an external heatsink?","answer":"For continuous operation near the 82 W rated output, an external heatsink is typically required. The PG-DIP-7-1 package includes a tab for heatsinking, and the junction temperature rating of 150°C provides headroom, but the package's thermal impedance means the tab must be connected to a heatsink or PCB copper area to keep the junction within limits at full load."},{"question":"What is the equivalent or alternative to ICE3AR0680VJZXKLA1?","answer":"The closest functional peer in the same CoolSET™F3R series is the ICE3AR1080VJZXKLA1, which is rated for 71 W at 100 kHz with the same 800 V breakdown and PG-DIP-7-1 package. The ICE3AR0680VJZXKLA1 offers higher output power (82 W vs 71 W) at the same switching frequency, making it a better fit for designs needing more headroom. For a lower-frequency alternative, the ICE3BR0665JXKLA1 runs at 65 kHz and 74 W with a 650 V breakdown."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/ICE3AR0680VJZXKLA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/ICE3AR0680VJZXKLA1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}