{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH1512W","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH1512W","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH1512W","factsUrl":"https://icboms.com/api/mcp/products/STTH1512W","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH1512W fast recovery diode, 1200 V reverse voltage, 15 A average current, 105 ns reverse recovery time, DO-247 through-hole package, 175°C max junction temperature.","salesMarkdown":"## 105 ns trr — the switching parameter that sets the application ## 1200 V blocking and 15 A forward — thermal and voltage headroom The 1200 V reverse voltage rating and 15 A average forward current are specified at case temperature. Junction temperature is rated to 175°C. ## DO-247 through-hole — mounting and thermal path The DO-247 package with straight leads is a through-hole format common in high-power rectifier and PFC assemblies. The metal tab is the cathode connection and the primary thermal path.","metaTitle":"STTH1512W Fast Recovery Diode, 1200 V, 15 A, 105 ns trr","metaDescription":"STTH1512W fast recovery diode from STMicroelectronics: 1200 V, 15 A, 105 ns trr, DO-247 package, 175°C junction.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Package":"Tube","Diode Type":"Standard","Mounting Type":"Through Hole","Package / Case":"DO-247-2 (Straight Leads)","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STTH1512","Capacitance @ Vr, F":"-","Supplier Device Package":"DO-247","Reverse Recovery Time (trr)":"105 ns","Current - Reverse Leakage @ Vr":"15 µA @ 1200 V","Voltage - DC Reverse (Vr) (Max)":"1200 V","Current - Average Rectified (Io)":"15A","Operating Temperature - Junction":"175°C(Max)","Voltage - Forward (Vf) (Max) @ If":"2.1 V @ 15 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.6600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1c9e873a4e85bc65f18cc5267afc2777.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STTH1512W/alternatives.json"},"ai":{"faq":[{"question":"What is the reverse recovery time (trr) of the STTH1512W?","answer":"The reverse recovery time is 105 ns, measured at standard test conditions for fast recovery diodes. This trr makes it suitable for switching frequencies in the tens of kilohertz range where turn-off losses matter."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH1512W","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH1512W 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}}