{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STTH200L04TV1","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STTH200L04TV1","canonicalUrl":"https://icboms.com/stmicroelectronics/STTH200L04TV1","factsUrl":"https://icboms.com/api/mcp/products/STTH200L04TV1","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STTH200L04TV1, Fast Recovery Diode, 2 Independent, 400V Vrrm, 120A per diode, 100ns trr, 1.2V Vf at 100A, ISOTOP Chassis Mount, Active.","salesMarkdown":"## 120A per leg, 400 V blocking — power rectifier in an ISOTOP baseplate package The ISOTOP baseplate package bolts directly to a heatsink — the thermal path runs through the copper base, not PCB copper. A 100 ns reverse recovery time at 120 A puts this diode in the fast-recovery class for industrial SMPS and motor-drive rectifier stages. At 20 kHz switching, the recovery charge per cycle stays manageable — the designer sizes the snubber across the diode, not across the IGBT or MOSFET. Going to 50 kHz pushes the recovery losses; a resonant or ZVS topology would want a trr under 50 ns. For a standard boost PFC or output rectifier at 20–30 kHz, the 100 ns trr is the right fit without paying for an ultrafast part the application does not need. ## Dual-diode ISOTOP — one bolt-down package replaces two TO-247s Two independent diodes in a single ISOTOP package share the same baseplate. For a center-tapped full-wave rectifier or an interleaved PFC stage, this cuts the number of bolt-down devices in half. The chassis-mount ISOTOP uses M4 or M5 screws through the mounting holes — the datasheet torque spec sets the thermal interface pressure. The package case is ISOTOP, supplier device package ISOTOP®; the large-area baseplate conducts heat directly into the heatsink, so the thermal design depends on the interface material and clamping force, not on PCB copper pour. ## Sourcing — active production, quoted per BOM line The base product number is STTH200; the TV1 suffix identifies the ISOTOP package variant.","metaTitle":"STTH200L04TV1 STMicroelectronics Fast Recovery Diode, 120A","metaDescription":"STTH200L04TV1 dual fast recovery diode, 120A per diode, 400V Vrrm, 100ns trr, ISOTOP chassis mount.","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":"Chassis Mount","Package / Case":"ISOTOP","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STTH200","Diode Configuration":"2 Independent","Supplier Device Package":"ISOTOP®","Reverse Recovery Time (trr)":"100 ns","Current - Reverse Leakage @ Vr":"100 µA @ 400 V","Voltage - DC Reverse (Vr) (Max)":"400 V","Operating Temperature - Junction":"150°C (Max)","Voltage - Forward (Vf) (Max) @ If":"1.2 V @ 100 A","Current - Average Rectified (Io) (per Diode)":"120A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$26.7500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d511b2bec6476f357741f50971be74cd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between STTH200L04TV1 and STTH200L04TV2?","answer":"The evidence does not carry a spec entry for the TV2 variant. The TV1 suffix denotes the ISOTOP package. Any difference would be in the packaging or lead form — confirm the exact variant against your BOM before ordering."},{"question":"What is the reverse recovery time of STTH200L04TV1?","answer":"The reverse recovery time (trr) is 100 ns. This classifies it as a fast-recovery diode per the speed rating of ≤500 ns at >200 mA Io."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STTH200L04TV1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STTH200L04TV1 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}}