{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SA150A","brand":"onsemi","brandSlug":"onsemi","productSlug":"SA150A","canonicalUrl":"https://icboms.com/onsemi/SA150A","factsUrl":"https://icboms.com/api/mcp/products/SA150A","rawCanonicalId":null},"summary":{"shortDescription":"onsemi SA150A, Zener TVS diode, 500W peak pulse power, 150V reverse standoff, 243V clamping, DO-204AC/DO-15 axial package, through-hole mounting, obsolete","salesMarkdown":"## 500W peak pulse, 150V standoff – what it protects The SA150A: This puts it squarely on a 150V DC rail, typical in telecom rectifiers or industrial power supplies where a single surge event can exceed the downstream regulator's abs-max. ## Obsolete – sourcing through surplus channels A board spin to a current TVS family (e.g., onsemi's 1.5KE series in DO-201) may be the longer-term migration path. ## DO-15 axial – footprint and fit Housed in a DO-204AC (DO-15) axial-lead package, the SA150A is a through-hole device — the leads insert into plated through-holes on the PCB and are soldered on the opposite side. The axial form factor is common in power-entry and telecom protection stages where the diode sits in series with the protected rail or across the input terminals.","metaTitle":"SA150A onsemi TVS Diode – 500W, 150V Standoff, DO-15","metaDescription":"SA150A onsemi Zener TVS diode, 500W peak pulse power, 150V reverse standoff, 243V clamping, DO-15 axial.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"onsemi","Type":"Zener","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-204AC, DO-15, Axial","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"SA150","Operating Temperature":"-","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-15","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"167V","Voltage - Clamping (Max) @ Ipp":"243V","Voltage - Reverse Standoff (Typ)":"150V","Current - Peak Pulse (10/1000µs)":"2.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5fc0e2ff8bc3d36b3848520208d9d8d1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the SA150A?","answer":"We source the SA150A through independent distribution channels. Submit an RFQ with your target quantity and preferred date-code window; we will confirm availability and pricing at quote time. No stock-holding claim is made — each lot is sourced per order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/SA150A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/SA150A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T13:48:28.479Z","lastPublished":"2026-07-18T13:48:28.479Z","indexable":true}}