{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMC16A","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5SMC16A","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5SMC16A","factsUrl":"https://icboms.com/api/mcp/products/1.5SMC16A","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse 1.5SMC series Zener TVS diode, 1.5SMC16A, 1500W peak pulse power, 13.6V reverse standoff, 22.5V clamping, DO-214AB (SMC) surface mount package.","salesMarkdown":"## 1500W peak pulse — what it means for your rail The 1.5SMC16A: With a 13.6V reverse standoff voltage, it sits across the supply without conducting under normal operation; when a surge pushes the line above 15.2V (the breakdown minimum), the device avalanches and clamps the spike to 22.5V maximum, shunting up to 67.6A of peak pulse current (10/1000µs waveform). This is a unidirectional device — one channel, cathode banded — so it protects a single polarity rail. The 1500W rating is the peak pulse power dissipation for the standard 10/1000µs surge; for shorter pulses (like 8/20µs from an ESD event), the device can handle significantly higher peak current. The operating junction temperature range spans -55°C to 150°C, covering industrial control cabinets, outdoor telecom enclosures, and under-hood automotive environments without derating. The DO-214AB (SMC) package is a standard surface-mount footprint for 1500W-class TVS diodes — the same pad layout used for the SMCJ series — so it drops into existing PCB layouts with no footprint change. No power line protection — the device is intended for signal and low-power DC rail protection, not AC mains. The tape-and-reel and cut-tape packaging options suit both high-volume reflow assembly and prototype builds.","metaTitle":"1.5SMC16A Littelfuse TVS Diode, 1500W, 13.6V Standoff","metaDescription":"1.5SMC16A Littelfuse Zener TVS, 1500W peak pulse, 13.6V standoff, 22.5V clamp, DO-214AB. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Littelfuse Inc.","Type":"Zener","Series":"1.5SMC","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5SMC","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"15.2V","Voltage - Clamping (Max) @ Ipp":"22.5V","Voltage - Reverse Standoff (Typ)":"13.6V","Current - Peak Pulse (10/1000µs)":"67.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/118f1b70ec0f0941665a20e5472af60a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does 1.5SMC16A come in?","answer":"It is supplied in a DO-214AB (SMC) surface-mount package. The supplier device package is also listed as DO-214AB (SMCJ). Packaging options include Tape & Reel (TR) and Cut Tape (CT)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5SMC16A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5SMC16A 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}}