{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6135AUS","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6135AUS","canonicalUrl":"https://icboms.com/microchip/1N6135AUS","factsUrl":"https://icboms.com/api/mcp/products/1N6135AUS","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6135AUS, Zener TVS diode, 500W peak pulse power, 152V breakdown (min), 218.4V clamping @ 2.3A, bidirectional, SQ-MELF B package, -55°C to 175°C junction temp, Active.","salesMarkdown":"## Device identity and key ratings The 1N6135AUS is a bidirectional Zener transient-voltage suppressor (TVS) from Microchip Technology, housed in a SQ-MELF B package. It delivers 500W peak pulse power per the 10/1000 µs waveform, with a minimum breakdown voltage of 152V and a maximum clamping voltage of 218.4V at 2.3A peak pulse current. The reverse standoff voltage is 121.6V typical, meaning the device does not conduct appreciably below that level — it sits transparently on the line until a surge pushes the voltage above the breakdown threshold. The wide range also gives headroom for derating when the device is mounted near hot components. ## Package and rework considerations The SQ-MELF B package is a surface-mount cylindrical body with metallised end caps — no leads, no visible pin 1. Orientation is marked by a cathode band on the body; for a bidirectional part like this one, the band still indicates the cathode end, but the device clamps symmetrically in both directions. Reworking a MELF requires care: the cylindrical shape can roll under the hot-air nozzle if the board is not fixtured, and the end-cap solder joints are small. Use a nozzle that covers the whole body, preheat the board, and let the part reflow without nudging it. ## Lifecycle and sourcing posture Packaging is Bulk. If you need tape-and-reel for automated assembly, confirm with your sourcing contact whether a reel option exists under the same base number — the evidence does not list one for this suffix.","metaTitle":"1N6135AUS Zener TVS Diode – 500W, SQ-MELF","metaDescription":"1N6135AUS Zener TVS diode from Microchip Technology. 500W peak pulse power, 152V breakdown, 218.4V clamping. SQ-MELF B package. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Microchip Technology","Type":"Zener","Series":"-","Packaging":"Bulk","Part Status":"Active","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"SQ-MELF, B","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"1N6135","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"B, SQ-MELF","Voltage - Breakdown (Min)":"152V","Voltage - Clamping (Max) @ Ipp":"218.4V","Voltage - Reverse Standoff (Typ)":"121.6V","Current - Peak Pulse (10/1000µs)":"2.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.7400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5dbd5050221203b922ebce5a7a6e86e6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 1N6135AUS and get current pricing?","answer":"The 1N6135AUS is an active Microchip Technology part. We source it through our supply chain and quote to order against your BOM line item and quantity. Submit an RFQ for current availability and pricing — no stock-holding claim is made here."},{"question":"Does the 1N6135AUS come in tape and reel?","answer":"The listed packaging is Bulk. The evidence does not indicate a tape-and-reel option for this specific suffix. Confirm with your sourcing contact whether a reel variant exists under the same base number."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6135AUS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6135AUS when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}