{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ90AS_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ90AS_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ90AS_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ90AS_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. Zener TVS diode, 1.5SMCJ90AS_R1_00001, unidirectional 1-channel, 1500W peak pulse, 90V standoff, 146V clamping @ 10.3A, -55°C to 150°C TJ, SMC (DO-214AB), Surface Mount.","salesMarkdown":"## What 1.5SMCJ90AS_R1_00001 is The 1.5SMCJ90AS_R1_00001 is a unidirectional Zener-based TVS (Transient Voltage Suppressor) in the SMC (DO-214AB) package — the standard half-wave clamping device for board-level transient protection on single-ended power and signal rails. ## Peak pulse power and clamping — what the numbers mean The 10.3 A peak pulse current is the current the part must conduct without failing at that energy level. Reverse standoff is 90 V typ — the rail voltage the TVS leaks past at idle, well below the breakdown. When a surge hits, the part breaks down at 100 V minimum and clamps at 146 V maximum. That 146 V ceiling is what the protected downstream IC must withstand — a downstream circuit rated to 150 V abs-max has 4 V of margin under the clamping spec, which is tight; most designs budget the abs-max at 1.5× the clamp ceiling, so verify the downstream rating before committing. ## Thermal and package fit Junction temperature rated -55 °C to 150 °C. The 150 °C ceiling is wide enough for most industrial enclosures without forced-air cooling — the key is keeping the case temperature below whatever the mounting pad and PCB copper can dissipate. The DO-214AB (SMC) is the industry-standard surface-mount package for 1.5–3 kW TVS devices, so the land pattern is compatible across multiple manufacturers; the thermal pad under the body carries the heat to the PCB plane.","metaTitle":"1.5SMCJ90AS_R1_00001 TVS Diode, 90V standoff, 1.5kW peak","metaDescription":"Panjit 1.5SMCJ90AS_R1_00001 unidirectional Zener TVS, 1500W peak pulse, 90V standoff / 146V clamping @ 10.3A. SMC (DO-214AB). Active. Available 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)":"100V","Voltage - Clamping (Max) @ Ipp":"146V","Voltage - Reverse Standoff (Typ)":"90V","Current - Peak Pulse (10/1000µs)":"10.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b8c6eab3232d925afed42f648094bb7c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I source 1.5SMCJ90AS_R1_00001 and how do I get a quote?","answer":"Quoted to order through independent distribution."},{"question":"What is the 1.5SMCJ90AS_R1_00001's breakdown voltage and how does it affect rail selection?","answer":"Minimum breakdown is 100 V and typical reverse standoff is 90 V. Choose this part when the protected rail sits below 90 V continuously — the TVS stays off in normal operation and avalanche-clamp begins at 100 V minimum. The 10 V gap between standoff and breakdown gives the circuit normal headroom while still catching surges before the downstream abs-max is exceeded."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ90AS_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/1.5SMCJ90AS_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}}