{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ100CA-TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"SMBJ100CA-TR","canonicalUrl":"https://icboms.com/stmicroelectronics/SMBJ100CA-TR","factsUrl":"https://icboms.com/api/mcp/products/SMBJ100CA-TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics SMBJ, TRANSIL™, TVS Diode, SMBJ100CA-TR, Zener Type, Bidirectional, 100V Reverse Standoff, 600W Peak Pulse Power, DO-214AA SMB Package, Surface Mount, -55°C to 150°C.","salesMarkdown":"The clamping voltage peaks at 162 V at the rated 3.8 A peak pulse current, so the downstream circuitry needs to survive that ceiling. It's a Zener-type bidirectional device, meaning it clips both positive and negative spikes symmetrically, which is handy for AC signal lines or unipolar rails where reverse polarity is a risk. ## Package and mounting — hand-solderable SMB Housed in the DO-214AA (SMB) package, this is a surface-mount part with gull-wing leads that are friendly for hand soldering with a fine-tip iron or hot air. The SMB footprint is a common one — you'll find it on many TVS diodes in this power class, so PCB layout reuse is straightforward. No power line protection built in (it's a transient suppressor, not a crowbar), so pair it with a fuse if sustained overvoltage is a concern. ## Lifecycle and sourcing — still in active production No last-time-buy or obsolescence notice to worry about for new designs.","metaTitle":"STMicroelectronics SMBJ100CA-TR TVS Diode","metaDescription":"STMicroelectronics SMBJ100CA-TR TRANSIL™ TVS diode, 600W peak pulse power, 100V standoff, bidirectional, DO-214AA SMB package, -55°C to 150°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"STMicroelectronics","Type":"Zener","Series":"SMBJ, TRANSIL™","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AA, SMB","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"600W","Base Product Number":"SMBJ100","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMB (DO-214AA)","Voltage - Breakdown (Min)":"111V","Voltage - Clamping (Max) @ Ipp":"162V","Voltage - Reverse Standoff (Typ)":"100V","Current - Peak Pulse (10/1000µs)":"3.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/28916e022258112f057e7568b7920d5a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMBJ100CA-TR/alternatives.json"},"ai":{"faq":[{"question":"Is SMBJ100CA-TR bidirectional?","answer":"Yes, it has one bidirectional channel, so it clamps transients of either polarity symmetrically. That makes it a good fit for AC signal lines or DC rails where reverse voltage events are possible."},{"question":"What is the peak pulse power of SMBJ100CA-TR?","answer":"600 W peak pulse power per the 10/1000 µs waveform. That rating defines its single-pulse surge capacity — enough for secondary protection on 100 V rails in industrial and telecom gear."},{"question":"What package does SMBJ100CA-TR come in?","answer":"DO-214AA (SMB) surface-mount package. It's a standard footprint with gull-wing leads, hand-solderable with basic tools."},{"question":"What is the closest equivalent to SMBJ100CA-TR?","answer":"Within the SMBJ family, the unidirectional variant SMBJ100A-TR is the same silicon but single-direction clamping. For a bidirectional 100 V TVS in the same DO-214AA package, other manufacturers like Littelfuse and Vishay offer pin-compatible parts (e.g., SMBJ100CA series) — verify the clamping voltage and peak pulse current match your derating needs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/SMBJ100CA-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/SMBJ100CA-TR 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}}