{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CM1213-06SM","brand":"onsemi","brandSlug":"onsemi","productSlug":"CM1213-06SM","canonicalUrl":"https://icboms.com/onsemi/CM1213-06SM","factsUrl":"https://icboms.com/api/mcp/products/CM1213-06SM","rawCanonicalId":null},"summary":{"shortDescription":"onsemi CM1213-06SM, Steering (Rail to Rail) diode array, 6 unidirectional channels, 3.3V reverse standoff, 8.8V typical clamp, 8-SOIC package, -40°C to 85°C.","salesMarkdown":"## What this rail-to-rail steering array does The CM1213-06SM is a six-channel steering (rail-to-rail) diode array from onsemi, designed to clamp ESD transients on low-voltage signal lines. Its 3.3V reverse standoff and 8.8V typical clamp make it a fit for protecting 3.3V logic interfaces — think USB, HDMI, or LVDS data pairs — where the protected IC cannot tolerate a clamp above the rail. Each of the six unidirectional channels routes the transient to the supply rail or ground, keeping the downstream silicon inside its absolute-maximum ratings. The 8-SOIC package saves board area compared to discrete diode pairs, though the 0.154-inch body width means the fan-out is straightforward on a two-layer board. ## Obsolete — plan your last-time buy or cross now onsemi lists the CM1213-06SM as Obsolete. That means no further production runs are scheduled. If you have an active BOM line using this part, the window for a last-time buy is closed unless you find NOS (new old stock) through independent distribution. We can quote against your required quantity from our multi-source network — no stock-holding claim, but we will search the open market for you. The package is Tape & Reel (TR). The reel label states the MSL level. ## Sourcing this part through independent channels Because the CM1213-06SM is obsolete, our desk sources it from the spot market and verified surplus inventory. Every quote is order-specific — we confirm availability and current pricing at quote time against your BOM quantity.","metaTitle":"CM1213-06SM onsemi Steering Diode Array – Obsolete","metaDescription":"CM1213-06SM rail-to-rail steering diode array, 6 unidirectional channels, 3.3V standoff, 8.8V clamp, SOIC-8. Obsolete – quote against BOM quantity.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"onsemi","Type":"Steering (Rail to Rail)","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Power - Peak Pulse":"-","Base Product Number":"CM1213","Operating Temperature":"-40°C ~ 85°C (TA)","Power Line Protection":"Yes","Capacitance @ Frequency":"-","Supplier Device Package":"8-SOIC","Unidirectional Channels":"6","Voltage - Breakdown (Min)":"6V","Voltage - Clamping (Max) @ Ipp":"8.8V (Typ)","Voltage - Reverse Standoff (Typ)":"3.3V","Current - Peak Pulse (10/1000µs)":"1A (8/20µs)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/764c59c0286daa5052b3372e33fb63ff.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the CM1213-06SM or check availability?","answer":"Submit an RFQ with your target quantity. We source from our multi-supplier network and confirm availability and current pricing at quote time. Because the part is obsolete, no live stock count is shown on this page."},{"question":"What is a direct replacement or cross for the CM1213-06SM?","answer":"onsemi has not published an official successor for the CM1213-06SM. A functional cross would be another 6-channel rail-to-rail steering array in an SOIC-8 package with a 3.3V standoff and similar clamp voltage. Confirm the pinout and electrical ratings against your design before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/CM1213-06SM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/CM1213-06SM when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:22:17.770Z","lastPublished":"2026-07-17T20:22:17.770Z","indexable":true}}