{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ICE5AR0680BZSXKLA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"ICE5AR0680BZSXKLA1","canonicalUrl":"https://icboms.com/infineon/ICE5AR0680BZSXKLA1","factsUrl":"https://icboms.com/api/mcp/products/ICE5AR0680BZSXKLA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CoolMOS™ CoolSET™ ICE5AR0680BZSXKLA1, offline flyback switch, 800V breakdown, 39W, 100kHz, 75% duty cycle, PG-DIP-7 through hole, -40°C to 125°C junction.","salesMarkdown":"## Flyback controller with integrated 800 V MOSFET — PG-DIP-7 The Infineon ICE5AR0680BZSXKLA1 is an offline flyback switching regulator from the CoolMOS™ CoolSET™ family, integrating a PWM controller and an 800 V MOSFET in a through-hole PG-DIP-7 package. It delivers up to 39 W of isolated output power at a fixed 100 kHz switching frequency, with a 75% maximum duty cycle. ## Active lifecycle — no LTB risk for new designs There is no last-time-buy notice or end-of-life announcement. For BOM planners, this means the part can be specified into new designs without near-term obsolescence risk. ## Wide junction temperature range — industrial and outdoor environments Rated for a junction temperature range of -40°C to 125°C, this part is qualified for industrial environments. The 39 W output is typically achieved with a forced-air or convection-cooled heatsink. ## Control features: enable, soft start, and synchronization The ICE5AR0680BZSXKLA1 includes an enable pin for sequenced startup, a soft-start function that limits inrush current during power-up, and a synchronization input that allows the switching frequency to be locked to an external clock. In multi-converter systems — for example, a flyback supplying the control board and a second converter for the IGBT gate drive — the sync pin prevents beat-frequency noise that would otherwise couple through the shared input rail. The soft start also reduces stress on the output rectifier and bulk capacitor during the first few switching cycles. ## Sourcing and availability — quoted to order This part is sourced through independent distribution and quoted to order against an RFQ. For a BOM line that needs this exact order code, submit an RFQ; the response will include the best available traceable stock and a firm price for the quantity you need.","metaTitle":"Infineon ICE5AR0680BZSXKLA1 CoolSET Flyback, 800V, 39W","metaDescription":"Infineon ICE5AR0680BZSXKLA1 offline flyback switch, 800V breakdown, 39W, 100kHz, PG-DIP-7. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"CoolMOS™, CoolSET™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"CoolMOS™, CoolSET™","Package":"Tube","Topology":"Flyback","Duty Cycle":"75%","Mounting Type":"Through Hole","Power (Watts)":"39 W","Package / Case":"8-DIP (0.300\\\", 7.62mm), 7 Leads","lifecycle_stage":"eol_hot","Control Features":"EN, Soft Start, Sync","Fault Protection":"Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage","Output Isolation":"Isolated","Internal Switch(s)":"Yes","Voltage - Start Up":"16 V","Voltage - Breakdown":"800V","Frequency - Switching":"100kHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Supplier Device Package":"PG-DIP-7","Voltage - Supply (Vcc/Vdd)":"10V ~ 25.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.13","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.13000","currency":"USD"},{"qty":10,"price":"$2.80700","currency":"USD"},{"qty":25,"price":"$2.65400","currency":"USD"},{"qty":100,"price":"$2.30000","currency":"USD"},{"qty":250,"price":"$2.18204","currency":"USD"},{"qty":500,"price":"$1.95794","currency":"USD"},{"qty":1000,"price":"$1.65127","currency":"USD"},{"qty":2500,"price":"$1.56870","currency":"USD"},{"qty":5000,"price":"$1.50973","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/250cbc075199de6be39fe2ef46e4ad3a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy ICE5AR0680BZSXKLA1?","answer":"The ICE5AR0680BZSXKLA1 is sourced through independent distribution and can be ordered against an RFQ. Submit a request for current pricing and availability — a quote will be returned with traceable stock and a firm price for your quantity."},{"question":"What is the replacement for ICE5AR0680BZSXKLA1?","answer":"There is no official replacement announced because the part is still active. For a higher-power functional alternative in the same CoolSET family, the ICE3AR1080VJZXKLA1 (71 W, 800 V) or ICE3BR0665JXKLA1 (74 W, 650 V) can be considered, but these are not pin-compatible drop-ins — the pinout and auxiliary winding bias differ."},{"question":"Can ICE5AR0680BZSXKLA1 be used in a 24 V input flyback?","answer":"Yes, the 10 V to 25.5 V Vcc supply range covers a 24 V input rail, and the 800 V breakdown provides ample margin for the reflected voltage. The 39 W output capability is sufficient for many auxiliary supply applications at 24 V input."},{"question":"What is the difference between ICE5AR0680BZSXKLA1 and ICE5AR2280BZSXKLA1?","answer":"The ICE5AR2280BZSXKLA1 is a higher-power variant in the same CoolSET family, typically rated for higher output power and with a different MOSFET on-resistance. The ICE5AR0680BZSXKLA1 is the 39 W, 800 V version; the ICE5AR2280BZSXKLA1 is designed for applications requiring more than 39 W. Both share the same PG-DIP-7 footprint and pinout, but the transformer design and heatsinking must be adjusted for the higher power level."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/ICE5AR0680BZSXKLA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/ICE5AR0680BZSXKLA1 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}}