{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ESD9D5.0ST5G","brand":"onsemi","brandSlug":"onsemi","productSlug":"ESD9D5.0ST5G","canonicalUrl":"https://icboms.com/onsemi/ESD9D5.0ST5G","factsUrl":"https://icboms.com/api/mcp/products/ESD9D5.0ST5G","rawCanonicalId":null},"summary":{"shortDescription":"onsemi ESD9D5.0ST5G, Zener-type ESD protection diode, 5V reverse standoff (max), 0.6pF capacitance at 1 MHz, bidirectional 2-channel, SOD-923 package, surface mount.","salesMarkdown":"## Device identity and key parametrics The ESD9D5.0ST5G is a Zener-type ESD protection diode from onsemi, designed to clamp transient overvoltages on signal lines. Its 5V (max) reverse standoff voltage suits 3.3V and 5V logic rails, while the ultra-low 0.6pF capacitance at 1 MHz preserves signal integrity on high-speed interfaces like USB 2.0 or HDMI. With two bidirectional channels in a single SOD-923 package, it protects differential pairs or two independent lines without extra board area. The 1A peak pulse current rating (8/20µs waveform) handles typical ESD events per IEC 61000-4-2. ## Sourcing reality for an obsolete part Buyers should treat this as a last-time-buy or end-of-life component — remaining stock is finite and not replenished. For BOM continuity, confirm the exact voltage and capacitance requirements and evaluate alternative Zener ESD diodes in SOD-923 or smaller packages. Housed in a SOD-923 surface-mount package, the ESD9D5.0ST5G supports automated assembly and reflow soldering.","metaTitle":"ESD9D5.0ST5G onsemi Zener ESD Protection Diode, SOD-923","metaDescription":"ESD9D5.0ST5G onsemi Zener-type ESD protection, 5V reverse standoff, 0.6pF capacitance, SOD-923.","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":"Surface Mount","Package / Case":"SOD-923","Product Status":"Last Time Buy","lifecycle_stage":"eol_hot","Power - Peak Pulse":"-","Base Product Number":"ESD9D5.0","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"2","Capacitance @ Frequency":"0.6pF @ 1MHz","Supplier Device Package":"SOD-923","Voltage - Breakdown (Min)":"5.4V","Voltage - Clamping (Max) @ Ipp":"13.5V","Voltage - Reverse Standoff (Typ)":"5V (Max)","Current - Peak Pulse (10/1000µs)":"1A (8/20µs)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f799ef5553d5d1fbc84e2e8ee67735ea.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order ESD9D5.0ST5G or check availability?","answer":"Submit an RFQ through this page. We source from our independent distributor network and will confirm current pricing and available quantity at quote time. Given the Obsolete status, prompt action is recommended."},{"question":"What is the capacitance of ESD9D5.0ST5G?","answer":"The capacitance is 0.6pF at 1 MHz, which is low enough for high-speed data lines without significant signal degradation."},{"question":"What package is ESD9D5.0ST5G?","answer":"It comes in a SOD-923 surface-mount package, supplied on Tape & Reel (TR) or Cut Tape (CT)."},{"question":"Is ESD9D5.0ST5G bidirectional?","answer":"Yes, it has two bidirectional channels, meaning it can clamp both positive and negative transients on the same line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/ESD9D5.0ST5G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/ESD9D5.0ST5G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:22:37.506Z","lastPublished":"2026-07-17T20:22:37.506Z","indexable":true}}