{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5SMCJ45CA_R1_00001","brand":"Panjit International Inc.","brandSlug":"panjit-international-inc","productSlug":"1.5SMCJ45CA_R1_00001","canonicalUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ45CA_R1_00001","factsUrl":"https://icboms.com/api/mcp/products/1.5SMCJ45CA_R1_00001","rawCanonicalId":null},"summary":{"shortDescription":"Panjit International Inc. 1.5SMCJ45CA_R1_00001 Zener TVS diode, bidirectional, 45V standoff, 72.7V clamping, 20.6A peak pulse, 1500W, DO-214AB SMC, surface mount, -55°C~150°C.","salesMarkdown":"## 1.5kW peak pulse clamp in the SMC footprint The 1.5SMCJ45CA_R1_00001: The CA suffix marks the bidirectional polarity variant in the same SMC (DO-214AB) package as the rest of the 1.5SMCJ family, giving a known land pattern for drop-in replacement or cross-reference sourcing. Reverse standoff sits at 45 V typ — the circuit runs below this without the TVS conducting; anything above 50 V breakdown triggers the clamp. For a 24 V rail this gives roughly 2× headroom in normal operation and a defined clamping ceiling under surge. ## -55 to 150°C junction — the temp grade tells you where it lives The 150 °C maximum junction temperature and the -55 °C cold start are the relevant selection gate: this part is rated for industrial and automotive ambient bands without derating at the low end, and the thermal budget at the clamp event is set by the 150 °C ceiling, not the 85 °C commercial limit. The SMC package thermal impedance is the board-design constraint — the cathode tab carries the heat to the copper pad, so a adequate landing and via array under the tab determines whether the clamp repeats without walking up in temperature.","metaTitle":"Panjit 1.5SMCJ45CA_R1_00001 TVS Diode, 45V, 1500W SMC","metaDescription":"Bidirectional TVS diode, 45V standoff, 72.7V clamping @ 20.6A, 1500W peak pulse, DO-214AB SMC. Active production — quoted 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":"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)":"50V","Voltage - Clamping (Max) @ Ipp":"72.7V","Voltage - Reverse Standoff (Typ)":"45V","Current - Peak Pulse (10/1000µs)":"20.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a271c765b4bf7e62ca251a7791548580.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1.5SMCJ45CA_R1_00001 and how do I get a price?","answer":"Sourced through independent distribution — submit an RFQ for BOM quantity and the quoting desk confirms current pricing and lead time. Availability is quoted at the time of request rather than held from inventory."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/panjit-international-inc/1.5SMCJ45CA_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/1.5SMCJ45CA_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}}