{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ8.5CA_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ8.5CA_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ8.5CA_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ8.5CA_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. 1.5SMCJ8.5CA_R1_00001, bidirectional Zener TVS, 8.5V standoff, 9.44V min breakdown, 14.4V clamping @ 104.2A, 1500W peak pulse, DO-214AB SMC, -55°C to 150°C junction.","salesMarkdown":"## What the TVS clamp chain means for your board The 1.5SMCJ8.5CA_R1_00001: The three voltage specs form a selection chain. The 8.5 V reverse standoff is the maximum working voltage the protected rail sees continuously without the TVS conducting. The 9.44 V minimum breakdown marks where the Zener characteristic turns on under a rising transient. Confirm the downstream absolute-max rating before committing — the TVS protects only if the clamped voltage stays below it. ## Peak pulse rating and thermal headroom The corresponding 104.2 A peak pulse current is the current the diode must survive conducting at the clamping voltage during that event. The 150°C maximum junction temperature gives meaningful thermal headroom in enclosed panels where ambient can run to 85°C: derating begins above that, but the SMC package dissipates the transient heat adequately if the board copper around the pads is sized per the datasheet thermal recommendations. ## Where bidirectional TVS diodes protect circuits The 1.5SMCJ series covers the 1.5 kW power class for board-level transient suppression on DC power rails, data lines, and control interfaces. The bidirectional polarity means it clamps both polarities of surge — useful on floating rails, transformer-coupled interfaces, or any node that swings symmetrically. The SMC (DO-214AB) package is the standard large body for this power class, occupying more board area than a SMA but spreading the transient thermal load over a larger die attach. ## Active status and sourcing posture For a live BOM line this means the part is orderable without a last-time-buy risk in the near term.","metaTitle":"Panjit 1.5SMCJ8.5CA_R1_00001 TVS Diode, 8.5V standoff","metaDescription":"Panjit 1.5SMCJ8.5CA_R1_00001 bidirectional Zener TVS, 1500W peak pulse, 8.5V standoff, 14.4V clamping, DO-214AB SMC, -55°C to 150°C junction.","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)","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)":"9.44V","Voltage - Clamping (Max) @ Ipp":"14.4V","Voltage - Reverse Standoff (Typ)":"8.5V","Current - Peak Pulse (10/1000µs)":"104.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a271c765b4bf7e62ca251a7791548580.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1.5SMCJ8.5CA_R1_00001/alternatives.json"},"ai":{"faq":[{"question":"Is there a pin-compatible alternative in the 1.5SMCJ series?","answer":"The 1.5SMCJ series uses the standard DO-214AB (SMC) footprint and bidirectional polarity — any part with the same standoff voltage rating in this series is drop-in compatible on the board layout. Confirm the standoff voltage and peak pulse rating match your system requirement before substituting."},{"question":"What type is the 1.5SMCJ8.5CA_R1_00001?","answer":"It is a bidirectional Zener-based transient voltage suppressor (TVS diode) in the SMC (DO-214AB) package, rated for surface-mount assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ8.5CA_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/1.5SMCJ8.5CA_R1_00001 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-14T23:42:21.624Z","lastPublished":"2026-09-14T23:42:21.624Z","indexable":true}}