{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH30L06PI","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH30L06PI","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH30L06PI","factsUrl":"https://icboms.com/api/mcp/products/STTH30L06PI","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH30L06PI, Fast Recovery Diode, 600 V Vrrm, 30 A average, 90 ns trr, Through Hole, DOP3I-2 Insulated (Straight Leads), Tube.","salesMarkdown":"## What this 600 V, 30 A fast recovery diode is for It's built for high-frequency rectification in power supplies, PFC boost stages, and snubber circuits where switching losses matter. The DOP3I insulated through-hole package keeps the tab isolated, so you don't need a separate insulating pad against the heatsink. A 90 ns reverse recovery time puts this in the fast-recovery class, not ultrafast. It's fine for line-frequency rectifiers and moderate-speed SMPS. STMicroelectronics lists the STTH30L06PI as obsolete. For a production BOM, you need to qualify a replacement or source from the surplus channel. The good news: the 600 V / 30 A / fast-recovery diode market is well-populated, so a pin-compatible drop-in (same DOP3I footprint) exists from several manufacturers. ## Through-hole DOP3I-2 — footprint and handling The DOP3I package is a through-hole, insulated tab design with straight leads.","metaTitle":"STTH30L06PI Fast Recovery Diode, 600V 30A, 90ns trr, DOP3I-2","metaDescription":"STTH30L06PI fast recovery diode from STMicroelectronics: 600V Vrrm, 30A average, 90ns trr, through-hole DOP3I-2 insulated package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Packaging":"Tube","Technology":"Standard","Part Status":"Obsolete","Mounting Type":"Through Hole","Package / Case":"DOP3I-2 Insulated (Straight Leads)","lifecycle_stage":"eol_hot","Base Product Number":"STTH30","Capacitance @ Vr, F":"-","Supplier Device Package":"DOP3I","Reverse Recovery Time (trr)":"90 ns","Current - Reverse Leakage @ Vr":"25 µA @ 600 V","Voltage - DC Reverse (Vr) (Max)":"600 V","Current - Average Rectified (Io)":"30A","Operating Temperature - Junction":"175°C (Max)","Voltage - Forward (Vf) (Max) @ If":"1.55 V @ 30 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/81d15526a69cd46fda2072ba844b898a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does STTH30L06PI have a compatible SMD alternative?","answer":"The DOP3I-2 is a through-hole package, so there is no direct SMD footprint match. For an SMD design, you would need to re-lay the board for a surface-mount package like D2PAK or TO-263, which are common for 30 A diodes. The electrical specs (600 V, 30 A, 90 ns trr) are available in SMD packages from multiple vendors, but the footprint change is not trivial."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH30L06PI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH30L06PI 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}}