{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5KP18A-TP","brand":"Micro Commercial Co","brandSlug":"micro-commercial-co","productSlug":"5KP18A-TP","canonicalUrl":"https://icboms.com/micro-commercial-co/5KP18A-TP","factsUrl":"https://icboms.com/api/mcp/products/5KP18A-TP","rawCanonicalId":null},"summary":{"shortDescription":"Micro Commercial Co 5KP18A-TP unidirectional Zener TVS, 5000W peak pulse, 18V reverse standoff, 29.2V max clamping, R-6 axial, through hole, -55 to 175°C.","salesMarkdown":"The 5KP18A-TP: The 5000 W peak pulse rating defines the surge energy this Zener TVS absorbs without degradation — a transients on an industrial 24 V bus that peaks at 29.2 V gets clamped hard before it reaches downstream circuitry. The 18 V reverse standoff sets the maximum working voltage the device holds off during normal operation before conduction begins. Junction temperature runs to 175 °C maximum, so thermal headroom under pulsed load is real — a derated board thermal pad or generous spacing keeps the TJ well below that ceiling during the transient event. ## R-6 axial package for through-hole assembly The R-6 axial package with through-hole mounting is the classic leaded TVS form factor — it drops into a 0.400-inch lead spacing footprint on a PCB without any special tooling. The leaded format conducts heat away from the junction during a surge event more effectively than a surface-mount part of comparable rating. Tape & Reel and Cut Tape packaging covers both automated insertion for volume production runs and single-unit bench use. ## Active sourcing posture Listed Active per the manufacturer.","metaTitle":"Micro Commercial Co 5KP18A-TP Zener TVS, 5kW, 18V","metaDescription":"5KP18A-TP unidirectional Zener TVS, 5000W peak pulse, 18V standoff, 29.2V clamping, -55 to 175°C. Active. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Micro Commercial Co","Type":"Zener","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"R-6, Axial","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"5000W (5kW)","Base Product Number":"5KP","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"R-6","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"20V","Voltage - Clamping (Max) @ Ipp":"29.2V","Voltage - Reverse Standoff (Typ)":"18V","Current - Peak Pulse (10/1000µs)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6a3832a5e7279fc6f3991ca583c300bd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What type of protection does the 5KP18A-TP provide?","answer":"It is a unidirectional Zener TVS diode — the 18 V standoff means it blocks normal operating voltage and the 29.2 V clamping ceiling clamps transient spikes at a safe level for downstream components. This class is deployed on power buses and signal lines in industrial and instrumentation equipment where voltage transients are a known hazard."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/micro-commercial-co/5KP18A-TP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/micro-commercial-co/5KP18A-TP 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}}