{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ130E3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMAJ130E3-TR13","canonicalUrl":"https://icboms.com/microchip/SMAJ130E3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ130E3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMAJ130E3/TR13, Zener TVS diode, 130V reverse standoff, 144V min breakdown, 231V clamping, 500W peak pulse power, DO-214AC (SMA), surface mount, active production.","salesMarkdown":"## 130V rail protection in a small SMA package The 144V minimum breakdown voltage gives a clean clamping window above the 130V rail, and the 231V maximum clamping at 2.2A peak pulse current keeps the protected node within safe limits during a surge event. ## Breakdown and clamping window for a 130V bus With a reverse standoff of 130V (typ) and a minimum breakdown of 144V, this part sits on a 130V DC rail without conducting during normal operation. The clamping voltage peaks at 231V at the rated 2.2A peak pulse current — that margin between the rail and the clamp limit is what absorbs transients without exceeding downstream component ratings. ## Rework and footprint notes for the SMA package The DO-214AC (SMA) package is a two-pad footprint with the cathode band clearly marked — pin 1 orientation is unambiguous under a microscope. The body is small enough that a standard hot-air rework station can lift and replace it without cooking adjacent components; the copper pad area under the cathode tab sets the thermal resistance, so keep the PCB land pattern per the datasheet recommendation to avoid derating the 500W pulse capability.","metaTitle":"SMAJ130E3/TR13 – Microchip 130V Zener TVS, 500W, DO-214AC","metaDescription":"SMAJ130E3/TR13 Zener TVS diode from Microchip Technology. 130V reverse standoff, 144V min breakdown, 231V clamping, 500W peak pulse power.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Microchip Technology","Type":"Zener","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AC, SMA","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"SMAJ130","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AC (SMA)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"144V","Voltage - Clamping (Max) @ Ipp":"231V","Voltage - Reverse Standoff (Typ)":"130V","Current - Peak Pulse (10/1000µs)":"2.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7b3ddece4863b4621debe180df56adc8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the peak pulse power of SMAJ130E3/TR13?","answer":"The SMAJ130E3/TR13 is rated for 500W peak pulse power under a 10/1000 µs waveform. This defines the transient energy it can absorb in a single surge event without damage."},{"question":"What package type does SMAJ130E3/TR13 use?","answer":"It comes in a DO-214AC (SMA) surface-mount package, supplied on Tape & Reel (TR). The two-pad footprint is standard and easy to rework with hot air."},{"question":"Where can I buy SMAJ130E3/TR13 and get a price?","answer":"The SMAJ130E3/TR13 is available through our distribution channel. Submit an RFQ with your target quantity and we will confirm current pricing and lead time against your BOM line. Availability and price are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMAJ130E3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMAJ130E3-TR13 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}}