{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ30CA-AU_R1_000A1","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ30CA-AU_R1_000A1","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ30CA-AU_R1_000A1","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ30CA-AU_R1_000A1","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. 1.5SMCJ30CA-AU_R1_000A1, bidirectional Zener TVS diode, DO-214AB SMC, 30V standoff, 48.4V clamping @ 31A, 1500W peak pulse, AEC-Q101 automotive.","salesMarkdown":"## What the protection ratings mean The 1.5SMCJ30CA-AU_R1_000A1: That 48.4V ceiling is what the downstream circuitry must survive — it is the clamping performance spec that drives downstream component selection. The 10 µs rise time matches automotive load-dump profiles; a faster transient (8/20 µs) will share the same clamping voltage but draw a higher peak current — the 31A figure is the governing limit. ## Automotive grade and thermal margin AEC-Q101 qualification means the die and package have passed the automotive stress suite — temperature cycling, humidity bias, and mechanical shock per the AEC standard. For under-hood modules this is the baseline; a non-AEC part on the same BOM line carries different liability exposure. Junction temperature rating of -55°C to 150°C gives substantial headroom against the 125°C ambient limit typical in engine-bay layouts. At 150°C junction limit, the thermal derating curve narrows quickly — the clamping energy absorbed during a fault event adds joules on top of quiescent dissipation, so verify the actual transient duty cycle against the derating curve in the Panjit datasheet before committing to a fully loaded design. ## Package and sourcing posture DO-214AB (SMC) is the standard unidirectional/bidirectional TVS footprint — land pattern is consistent across Littelfuse, Vishay, and onsemi families in this voltage/power class. Lifecycle is listed Active with no announced successor. For automotive BOMs under long-running platform programs, a single-source Zener TVS warrants a second-source qualifier — confirm the standoff voltage, clamping voltage, and peak pulse rating match across any alternative before substituting.","metaTitle":"1.5SMCJ30CA-AU_R1_000A1 30V TVS Diode, 1.5kW AEC-Q101","metaDescription":"Panjit 1.5SMCJ30CA-AU_R1_000A1 bidirectional TVS diode, 30V standoff, 48.4V clamping, 1.5kW peak pulse, AEC-Q101. Sourced to order on RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Panjit International Inc.","Type":"Zener","Series":"Automotive, AEC-Q101","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"Automotive","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","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMC (DO-214AB)","Voltage - Breakdown (Min)":"33.3V","Voltage - Clamping (Max) @ Ipp":"48.4V","Voltage - Reverse Standoff (Typ)":"30V","Current - Peak Pulse (10/1000µs)":"31A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7200","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMCJ30CA-AU_R1_000A1/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ30CA-AU_R1_000A1","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/1.5SMCJ30CA-AU_R1_000A1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-14T23:42:06.503Z","lastPublished":"2026-09-14T23:42:06.503Z","indexable":true}}