{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BUL742C","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"BUL742C","canonicalUrl":"https://icboms.com/stmicroelectronics/BUL742C","factsUrl":"https://icboms.com/api/mcp/products/BUL742C","rawCanonicalId":null},"summary":{"shortDescription":"TRANS NPN 400V 4A TO220","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Power - Max":"70 W","Mounting Type":"Through Hole","Package / Case":"TO-220-3","Transistor Type":"NPN","lifecycle_stage":"eol_hot","Operating Temperature":"150°C (TJ)","Supplier Device Package":"TO-220","Vce Saturation (Max) @ Ib, Ic":"1.5V @ 1A, 3.5A","Current - Collector (Ic) (Max)":"4 A","Current - Collector Cutoff (Max)":"250µA","DC Current Gain (hFE) (Min) @ Ic, Vce":"25 @ 800mA, 3V","Voltage - Collector Emitter Breakdown (Max)":"400 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.25","priceTiers":[{"qty":1,"price":"$1.25000","currency":"USD"},{"qty":10,"price":"$1.02200","currency":"USD"},{"qty":100,"price":"$0.79450","currency":"USD"},{"qty":500,"price":"$0.67346","currency":"USD"},{"qty":1000,"price":"$0.54860","currency":"USD"},{"qty":2000,"price":"$0.51644","currency":"USD"},{"qty":5000,"price":"$0.49185","currency":"USD"},{"qty":10000,"price":"$0.46915","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BUL742C/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/BUL742C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/BUL742C when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T19:09:12.730Z","lastPublished":"2026-07-11T19:09:12.730Z","indexable":true}}