{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE91CA-TP","brand":"Micro Commercial Co","brandSlug":"micro-commercial-co","productSlug":"1.5KE91CA-TP","canonicalUrl":"https://icboms.com/micro-commercial-co/1.5KE91CA-TP","factsUrl":"https://icboms.com/api/mcp/products/1.5KE91CA-TP","rawCanonicalId":null},"summary":{"shortDescription":"Micro Commercial Co 1.5KE91CA-TP, TVS Zener Diode, Bidirectional, 1500W Peak Pulse, 77.8V Standoff, 86.5V Breakdown, 125V Clamp, DO-201AE Axial, Through Hole.","salesMarkdown":"## Active production, 1500 W bidirectional TVS The 1.5KE91CA-TP: The DO-201AE axial-lead package suits through-hole assembly for industrial power supplies, telecom rectifiers, and motor drive DC buses where high surge capability is needed. The bidirectional configuration protects lines that see both positive and negative transients, such as AC inputs or data lines referenced to a floating ground. ## Clamp voltage and temperature range At the 125 V clamp, the diode handles peak pulse current Ipp derived from the 1500 W rating — roughly 12 A for a 10/1000 µs surge. The 86.5 V minimum breakdown ensures the device does not conduct at the 77.8 V standoff, leaving margin for nominal rail variations. ## Sourcing posture for the BOM line For a BOM line requiring a 77.8 V bidirectional TVS in DO-201AE, this part is a direct fit.","metaTitle":"1.5KE91CA-TP TVS Diode, 1500W, 77.8V Standoff, DO-201AE","metaDescription":"Micro Commercial Co 1.5KE91CA-TP bidirectional TVS, 1500W peak pulse, 77.8V standoff, 86.5V breakdown, 125V clamp. Active production. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Micro Commercial Co","Type":"Zener","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AE, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE91","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201AE","Voltage - Breakdown (Min)":"86.5V","Voltage - Clamping (Max) @ Ipp":"125V","Voltage - Reverse Standoff (Typ)":"77.8V","Current - Peak Pulse (10/1000µs)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3013","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9600442db46e1e617905b120f9f9b3c6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I get pricing and availability for 1.5KE91CA-TP?","answer":"Submit an RFQ through this listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/micro-commercial-co/1.5KE91CA-TP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/micro-commercial-co/1.5KE91CA-TP when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}