{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ20A_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ20A_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ20A_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ20A_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. 1.5SMCJ Zener unidirectional TVS, 1500W peak pulse, 20V standoff, 32.4V clamping, 46.3A peak pulse, DO-214AB SMC, -55 to 150°C junction, surface mount, tape and reel.","salesMarkdown":"## 1.5 kW unidirectional TVS in the 1.5SMCJ series The 1.5SMCJ20A_R1_00001: The DO-214AB (SMC) package is the mid-power format in this series; it handles more surge energy than the smaller SMA package while sharing the same foot pattern, so a PCB layout can accept either without a spin. ## What the voltage ratings mean for protection design The reverse standoff voltage of 20V is the working rail the protected circuit sees in normal operation — the TVS stays inactive and draws only leakage current below this level. The clamping voltage at 32.4V determines what the downstream load actually sees during a surge event — this is the number the protection designer works backward from when sizing the IC or MOSFET that follows. With a 46.3A peak pulse capability, the part survives a substantial IEC 61000-4-5 surge (typically 8/20 µs) well above the 10/1000 µs rating. General-purpose classification means no dedicated automotive AEC-Q101 qualification is claimed. ## Sourcing posture and lifecycle This part is listed as Active by Panjit International Inc. — it is a production part ordered against the standard BOM. Confirm the tape-and-reel quantity and any MOQ minimums at RFQ, since the listing covers both TR and cut-tape formats and the order quantity may affect the unit price break.","metaTitle":"1.5SMCJ20A_R1_00001 Zener TVS Diode, 1.5 kW, 20 V","metaDescription":"Panjit 1.5SMCJ20A_R1_00001 unidirectional Zener TVS, 1500W peak pulse, 20V standoff, 32.4V clamping. Active status. 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":"1.5SMCJ","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":"SMC (DO-214AB)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"22.2V","Voltage - Clamping (Max) @ Ipp":"32.4V","Voltage - Reverse Standoff (Typ)":"20V","Current - Peak Pulse (10/1000µs)":"46.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a271c765b4bf7e62ca251a7791548580.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMCJ20A_R1_00001/alternatives.json"},"ai":{"faq":[{"question":"Who supplies 1.5SMCJ20A_R1_00001 and how is it quoted for volume purchases?","answer":"The tape-and-reel and cut-tape packaging options affect the minimum order quantity, so specify your required format when requesting the quote."},{"question":"What is the closest pin-compatible alternative to 1.5SMCJ20A_R1_00001?","answer":"Confirm pinout and thermal pad requirements against the datasheet before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ20A_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/1.5SMCJ20A_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}}