{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ160AE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMCJ160AE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMCJ160AE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMCJ160AE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMCJ160AE3/TR13, Zener TVS diode, 1500W peak pulse power, 160V reverse standoff, unidirectional, DO-214AB (SMC) package, Tape & Reel.","salesMarkdown":"## What this TVS diode does on the board The SMCJ160AE3/TR13 is a unidirectional Zener TVS diode rated for 1500W peak pulse power (10/1000 µs waveform), with a 160V reverse standoff voltage and a clamping ceiling of 259V at the peak pulse current of 5.8A. It sits across a DC rail to shunt transient overvoltage events — typical for general-purpose power supply, industrial control, or telecom line protection where the rail voltage stays under 160V. The 178V minimum breakdown voltage gives a guard band above the 160V standoff, so the part does not conduct during normal operation but fires before the downstream silicon sees damaging voltage. ## Voltage window and pulse current — fit check Three voltage numbers define the protection window: reverse standoff (160V, the max DC or AC peak the protected line can ride on), breakdown (178V min, where the diode starts conducting), and clamping (259V max at 5.8A, the voltage the load sees during the surge). If your rail is 160V nominal, this part holds the transient below 260V — check that the downstream capacitors, MOSFETs, or ICs have a Vds or Vce rating above 260V. The 5.8A peak pulse current is the current the part can sink at the clamping voltage for the 10/1000 µs waveform. For shorter pulses (e.g. 8/20 µs) the peak current capability is higher — the datasheet's pulse derating curve applies. ## Package and rework — DO-214AB (SMC) The DO-214AB (SMC) package is a two-terminal surface-mount footprint with a large copper tab on the cathode side. The tab is the primary heat path — the PCB pad area under it sets the junction-to-ambient thermal resistance. For a 1500W pulse, the board copper area matters more than the package itself. Rework-wise, the SMC body is large enough to handle with standard hot-air tweezers or a soldering iron with a wide tip. The cathode band is clearly marked — no confusion on orientation. The package survives multiple reflow cycles if the peak temperature stays within the MSL rating (check the reel label for MSL level). Microchip lists the SMCJ160AE3/TR13 as Active. The suffix denotes RoHS-compliant and halogen-free construction per Microchip's green packaging directive.","metaTitle":"SMCJ160AE3/TR13 TVS Diode – 1500W, 160V, DO-214AB","metaDescription":"SMCJ160AE3/TR13 Zener TVS diode, 1500W peak pulse power, 160V reverse standoff, unidirectional, DO-214AB (SMC) package. Active production, Microchip Technology.","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-214AB, SMC","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"SMCJ160","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"178V","Voltage - Clamping (Max) @ Ipp":"259V","Voltage - Reverse Standoff (Typ)":"160V","Current - Peak Pulse (10/1000µs)":"5.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5550","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is SMCJ160AE3/TR13 unidirectional or bidirectional?","answer":"It is a unidirectional Zener TVS — it clamps transients in one polarity only. For AC lines or bipolar rails, a bidirectional version (e.g. SMCJ160CA) would be needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMCJ160AE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMCJ160AE3-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}}