{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ13AS_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ13AS_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ13AS_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ13AS_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. Zener TVS, 1.5SMCJ13AS_R1_00001, unidirectional, 13V standoff, 21.5V clamping max, 1.5kW peak pulse, 69.7A, DO-214AB SMC.","salesMarkdown":"## What the peak-pulse and clamping specs mean The 1.5SMCJ13AS_R1_00001: The 1.5 kW peak pulse rating (10/1000 µs waveform) tells you the device survives a single-event transient within the SMC package thermal limits — this is the abs-max energy the Zener avalanche action can absorb and dissipate without destroying the junction. The clamping voltage of 21.5 V at 69.7 A peak pulse current is the ceiling the downstream circuit sees when the transient exceeds the standoff rating: the TVS clamps hard at that voltage, limiting what reaches the protected node. ## Standoff, breakdown, and the margin between them Reverse standoff sits at 13 V typ — the circuit runs normally below this level and the TVS presents a high-impedance leak path. The minimum breakdown of 14.4 V marks where the Zener junction begins conducting in the avalanche region. The 1.4 V gap between typ standoff and min breakdown gives the protected rail room to breathe: a 13 V rail can tolerate transients without accidentally turning the TVS on during normal operation. ## DO-214AB SMC — a rework-friendly TVS package The DO-214AB (SMC) is a two-terminal J-bend Gull-wing package, widely used across TVS families, which means the pad layout matches the common 1.5kW SMC pinout — a drop-in replacement in most designs. The wide metal tabs on both ends give the solder joint good thermal relief during reflow and make the part fairly tolerant of rework if the hot-air profile keeps the body below 245 °C for the recommended dwell. Tape-and-reel and cut-tape packaging options serve both high-volume assembly and hand-placement workflows.","metaTitle":"1.5SMCJ13AS_R1_00001 Zener TVS, 13V standoff, 1.5kW peak","metaDescription":"Panjit unidirectional Zener TVS diode, 13V standoff, 21.5V clamping max at 69.7A, 1.5kW peak pulse, DO-214AB SMC. Active — quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Panjit International Inc.","Type":"Zener","Series":"-","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)","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMC (DO-214AB)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"14.4V","Voltage - Clamping (Max) @ Ipp":"21.5V","Voltage - Reverse Standoff (Typ)":"13V","Current - Peak Pulse (10/1000µs)":"69.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b8c6eab3232d925afed42f648094bb7c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMCJ13AS_R1_00001/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to this TVS in the SMC family?","answer":"Pin-compatible alternatives exist across the same 1.5 kW SMC TVS family from other manufacturers — the DO-214AB footprint is a cross-vendor standard. Confirm the standoff and clamping ratings match your circuit before substituting; a part with a different Zener voltage (the \"13\" in 1.5SMCJ13A) changes the protection threshold."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ13AS_R1_00001","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/panjit-international-inc/1.5SMCJ13AS_R1_00001 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}}