{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AIGB40N65F5ATMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"AIGB40N65F5ATMA1","canonicalUrl":"https://icboms.com/infineon/AIGB40N65F5ATMA1","factsUrl":"https://icboms.com/api/mcp/products/AIGB40N65F5ATMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon AIGB40N65F5ATMA1 NPT IGBT, 650 V Collector-Emitter Breakdown, 40 A Collector Current, TO-263-3 D²Pak, Surface Mount, Active.","salesMarkdown":"The Infineon AIGB40N65F5ATMA1 is a 650 V, 40 A NPT (Non-Punch-Through) IGBT in a TO-263-3 (D²Pak) surface-mount package. It is a discrete switch designed for medium-power applications where a robust, easy-to-parallel IGBT is needed. The NPT structure gives a positive temperature coefficient on Vce(sat), which means multiple devices share current evenly when paralleled — a practical advantage for higher-current stages. Typical deployment includes motor-drive inverter output stages, PFC boost converters, induction heating, and UPS systems where the 650 V rating provides margin on a 400 V DC bus. ## Package and thermal — the D²Pak footprint The part is supplied in the PG-TO263-3-2 package, which is the standard D²Pak (TO-263) with two leads and a large exposed collector tab. Surface-mount assembly on a copper-inlaid PCB with adequate via stitching under the tab is expected for the 40 A rating; the tab carries the collector current and the bulk of the thermal path. The package accepts standard reflow profiles and is MSL-rated per Infineon's handling notes. ROHS3 compliance is confirmed, so the part meets current EU substance restrictions without exemption.","metaTitle":"Infineon AIGB40N65F5ATMA1 NPT IGBT, 650V 40A, D²Pak","metaDescription":"Infineon AIGB40N65F5ATMA1 NPT IGBT, 650V Vces, 40A Ic, TO-263-3 D²Pak. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","IGBT Type":"NPT","Input Type":"Standard","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","lifecycle_stage":"eol_hot","Supplier Device Package":"PG-TO263-3-2","Current - Collector (Ic) (Max)":"40 A","Voltage - Collector Emitter Breakdown (Max)":"650 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.68","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.68000","currency":"USD"},{"qty":10,"price":"$4.20200","currency":"USD"},{"qty":100,"price":"$3.44270","currency":"USD"},{"qty":500,"price":"$2.93070","currency":"USD"},{"qty":1000,"price":"$2.68660","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1c66507a5bd7d51f0f030c12f8941763.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between NPT and Trench IGBT?","answer":"NPT (Non-Punch-Through) IGBTs, like this device, use a uniform drift region that gives a positive temperature coefficient on Vce(sat). This makes them inherently easier to parallel — current sharing improves as the devices warm up. Trench IGBTs use a vertical gate structure to reduce on-state voltage and switching losses at high frequencies, but their temperature coefficient can be flatter or even negative in some operating regions, requiring more careful gate-drive matching when paralleled. For motor-drive and PFC stages where paralleling is common, NPT is often the preferred topology."},{"question":"What is the closest pin-compatible alternative to AIGB40N65F5ATMA1?","answer":"No official cross-reference or second-source part is listed in the available documentation. Within Infineon's own TrenchStop and HighSpeed families there are parts in the same D²Pak package with similar voltage and current ratings, but their switching characteristics and gate-drive requirements differ. For a true pin-compatible drop-in, verify the gate charge, Vce(sat), and switching times against your design's gate-drive and thermal budget before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/AIGB40N65F5ATMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/AIGB40N65F5ATMA1 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}}