{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH3006DPI","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH3006DPI","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH3006DPI","factsUrl":"https://icboms.com/api/mcp/products/STTH3006DPI","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH3006DPI, Fast Recovery Diode, 600 V DC reverse voltage, 30 A average rectified current, 45 ns reverse recovery time, DOP3I-2 Insulated Through Hole package.","salesMarkdown":"## What this 600 V, 30 A fast recovery diode is for The STMicroelectronics STTH3006DPI is a 600 V, 30 A fast-recovery epitaxial diode with a 45 ns reverse recovery time (trr), housed in a DOP3I-2 insulated through-hole package with straight leads. It is designed for continuous-current-mode power factor correction (PFC), output rectification in switch-mode power supplies, and snubber/freewheeling applications where low switching losses matter. The 45 ns trr keeps the reverse-recovery charge small enough to reduce EMI and switching dissipation in hard-switched converters running above 50 kHz. A 45 ns reverse recovery time at 30 A forward current and 600 V blocking voltage puts this diode in the class that suits continuous-conduction-mode PFC stages and high-frequency output rectifiers. The fast turn-off reduces the overlap loss in the MOSFET or IGBT it pairs with, and the soft-recovery characteristic (typical of ST's Turbo 2 family) helps control ringing without aggressive snubbing. If your design runs above 100 kHz switching frequency, the recovery charge still stays manageable — check the Qrr curve in the datasheet for your specific di/dt and temperature. ## Forward drop and thermal budget at 30 A Maximum forward voltage is 3.6 V at 30 A, which sets the conduction loss at roughly 108 W peak. That number drives the heatsink sizing — the DOP3I insulated package is designed for bolted mounting to a heatsink through the M3 hole in the tab, and the junction temperature maxes out at 150 °C. In practice, at 30 A average with a 50 % duty cycle in a PFC stage, you are looking at a substantial extruded heatsink or forced air. For a new design going into production, this means you can qualify it without building a life-cycle buy contingency into the BOM. The base product number is STTH3006, and the DPI suffix identifies the DOP3I insulated package variant.","metaTitle":"STTH3006DPI Fast Recovery Diode, 600V 30A, 45ns trr, DOP3I","metaDescription":"STTH3006DPI fast recovery diode from STMicroelectronics. 600V Vrrm, 30A Io, 45ns trr. DOP3I-2 insulated through-hole package.","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","Technology":"Standard","Mounting Type":"Through Hole","Package / Case":"DOP3I-2 Insulated (Straight Leads)","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STTH3006","Capacitance @ Vr, F":"-","Supplier Device Package":"DOP3I","Reverse Recovery Time (trr)":"45 ns","Current - Reverse Leakage @ Vr":"40 µA @ 600 V","Voltage - DC Reverse (Vr) (Max)":"600 V","Current - Average Rectified (Io)":"30A","Operating Temperature - Junction":"150°C (Max)","Voltage - Forward (Vf) (Max) @ If":"3.6 V @ 30 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.4900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2e4dcd907818042e4aaf3d78b4ccd588.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the reverse recovery time of STTH3006DPI?","answer":"The reverse recovery time (trr) is 45 ns, measured at the rated forward current and reverse voltage conditions typical for fast-recovery diodes in this voltage class."},{"question":"Is STTH3006DPI equivalent to any other diode?","answer":"No pin-compatible equivalent is listed in the official cross-reference for this order code. The STTH3006 family shares the same die technology across package variants, but the DOP3I insulated package is specific to the DPI suffix. If you need a second source, compare the 600 V / 30 A / 45 ns trr window against other TO-247-2L insulated-package fast diodes from major vendors — verify the mounting hole position and lead form against your heatsink layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH3006DPI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH3006DPI 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}}