{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1.5KE160-B","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1.5KE160-B","canonicalUrl":"https://icboms.com/littelfuse-inc/1.5KE160-B","factsUrl":"https://icboms.com/api/mcp/products/1.5KE160-B","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse Inc. 1.5KE series TVS diode, Type Zener, 1500W peak pulse power, 136V standoff, DO-201AA axial, Bulk package.","salesMarkdown":"## What the ratings mean for your protection design The 1.5KE160-B: This is a 1500W peak pulse power TVS diode (1.5 kW at 10/1000 µs waveform) in the 1.5KE series. The 136 V reverse standoff voltage means it starts clamping above that level, protecting a 120 VAC or 130 VDC rail from transients. Breakdown is guaranteed at 144 V minimum; the clamping voltage is 229.95 V maximum at the 6.9 A peak pulse current. That clamp voltage is what the downstream circuitry must survive — a 200 V-rated MOSFET would be marginal here. Single unidirectional channel in a DO-201AA (DO-27) axial-lead package. Through-hole mounting suits point-to-point wiring or terminal blocks where a surface-mount TVS won't fit. ## Sourcing this obsolete part Since Littelfuse has discontinued the 1.5KE160-B, new inventory comes through independent surplus or broker channels.","metaTitle":"Littelfuse 1.5KE160-B TVS Diode, 1500W, DO-201","metaDescription":"Obsolete Littelfuse 1.5KE160-B 1500W TVS diode, 136V standoff, 229.95V clamp, DO-201 axial. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Littelfuse Inc.","Type":"Zener","Series":"1.5KE","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1.5KE","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-201","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"144V","Voltage - Clamping (Max) @ Ipp":"229.95V","Voltage - Reverse Standoff (Typ)":"136V","Current - Peak Pulse (10/1000µs)":"6.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/149eca2cbf10498ecc0c7eab912fe9f4.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1.5KE160-B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1.5KE160-B when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}