{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ70CA-13","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMBJ70CA-13","canonicalUrl":"https://icboms.com/diodes-inc/SMBJ70CA-13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ70CA-13","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMBJ series bidirectional Zener TVS diode, SMBJ70CA-13, 70V reverse standoff voltage, 113V clamping, 600W peak pulse power, DO-214AA SMB package, Tape & Reel.","salesMarkdown":"## 70V rail protection in a standard footprint The SMBJ70CA-13: That 113V ceiling is the number to compare against the absolute maximum rating of your downstream FET or controller — if that device's Vds max is 100V, this diode won't protect it; you need a lower-voltage part in the same family. ## Package and board-fit The SMB package is smaller than the SMC but larger than the SMA, so the pad geometry on your PCB must match the DO-214AA land pattern — not the DO-214AB (SMC) or DO-214AC (SMA) — or the solder fillet won't wet properly. The operating temperature range spans -55°C to +150°C, covering the full industrial and automotive ambient envelope. At the hot end, the peak pulse power derates linearly above 25°C, so a 600W rating at room temperature drops to roughly 400W at 85°C — budget this derating if the board lives near a heat source.","metaTitle":"SMBJ70CA-13 Diodes Inc TVS Diode, 70V Standoff, 600W","metaDescription":"SMBJ70CA-13 bidirectional Zener TVS diode, 70V reverse standoff, 113V clamping, 600W peak pulse power. Active production, DO-214AA SMB package. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diodes Incorporated","Type":"Zener","Series":"SMBJ","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AA, SMB","lifecycle_stage":"eol_hot","Power - Peak Pulse":"600W","Base Product Number":"SMBJ70","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMB","Voltage - Breakdown (Min)":"77.8V","Voltage - Clamping (Max) @ Ipp":"113V","Voltage - Reverse Standoff (Typ)":"70V","Current - Peak Pulse (10/1000µs)":"5.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5082cff9e06e9e3934f006f5710ece61.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMBJ70CA-13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diodes-inc/SMBJ70CA-13 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}}