{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STGB18N40LZT4","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STGB18N40LZT4","canonicalUrl":"https://icboms.com/stmicroelectronics/STGB18N40LZT4","factsUrl":"https://icboms.com/api/mcp/products/STGB18N40LZT4","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics PowerMESH™ IGBT, Automotive AEC-Q101, 420V Vces, 30A Ic, 150W, 29nC gate charge, Logic input, D2PAK surface mount, -55 to 175°C junction.","salesMarkdown":"## What this IGBT is and where it fits The STGB18N40LZT4 is an STMicroelectronics PowerMESH™ IGBT from the automotive-grade AEC-Q101 series, rated for 420 V collector-emitter breakdown and 30 A continuous collector current in a D2PAK surface-mount package. It carries 150 W maximum power dissipation and a 29 nC gate charge, with logic-level input drive. The -55°C to 175°C junction temperature range suits it for under-hood automotive environments—engine control units, transmission solenoids, electric oil pumps—as well as industrial drives and power supplies where the board sees high ambient heat and vibration. ## Lifecycle and sourcing reality The STGB18N40LZT4 is listed as Active in production with ROHS3 compliance. No end-of-life notice or last-time-buy window is in effect. For a BOM line that needs an automotive-qualified IGBT in D2PAK, this part is a current-production choice. ## Package and mounting Surface-mount D2PAK (TO-263-3) with the tab as the collector. The large tab area sinks heat into the PCB copper pour—plan a thermal via array under the tab for the 150 W dissipation.","metaTitle":"STGB18N40LZT4 IGBT 420V 30A 150W D2PAK, AEC-Q101","metaDescription":"STMicroelectronics STGB18N40LZT4 IGBT, 420V Vces, 30A Ic, 150W, 29nC gate charge. AEC-Q101 automotive grade. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q101, PowerMESH™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"Automotive, AEC-Q101, PowerMESH™","Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"Logic","Gate Charge":"29 nC","Power - Max":"150 W","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","Test Condition":"300V, 10A, 5V","lifecycle_stage":"eol_hot","Td (on/off) @ 25°C":"650ns/13.5µs","Operating Temperature":"-55°C ~ 175°C (TJ)","Supplier Device Package":"D2PAK","Vce(on) (Max) @ Vge, Ic":"1.7V @ 4.5V, 10A","Current - Collector (Ic) (Max)":"30 A","Current - Collector Pulsed (Icm)":"40 A","Voltage - Collector Emitter Breakdown (Max)":"420 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.68","priceTiers":[{"qty":1,"price":"$2.68000","currency":"USD"},{"qty":10,"price":"$2.40600","currency":"USD"},{"qty":100,"price":"$1.93430","currency":"USD"},{"qty":500,"price":"$1.58918","currency":"USD"},{"qty":1000,"price":"$1.49922","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7446174f27d5a9d9b14047c259f2da12.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STGB18N40LZT4/alternatives.json"},"ai":{"faq":[{"question":"Is STGB18N40LZT4 RoHS compliant?","answer":"Yes, the STGB18N40LZT4 is listed as ROHS3 Compliant."},{"question":"Is STGB18N40LZT4 suitable for automotive applications?","answer":"Yes, it is part of the Automotive, AEC-Q101 series, qualified for automotive stress and reliability requirements."},{"question":"What is the STGB18N40LZT4 gate charge?","answer":"The gate charge is 29 nC, which is moderate and compatible with standard gate-driver ICs for switching frequencies in the low tens of kHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STGB18N40LZT4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STGB18N40LZT4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:14.863Z","lastPublished":"2026-07-22T18:51:14.863Z","indexable":true}}