{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FERD15S50SB-TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"FERD15S50SB-TR","canonicalUrl":"https://icboms.com/stmicroelectronics/FERD15S50SB-TR","factsUrl":"https://icboms.com/api/mcp/products/FERD15S50SB-TR","rawCanonicalId":null},"summary":{"shortDescription":"ST FERD15S50SB-TR, FERD (Field Effect Rectifier Diode), 50 V reverse, 15 A average rectified, 490 mV forward voltage at 15 A, fast recovery ≤500 ns, DPAK surface mount, ROHS3 compliant, active.","salesMarkdown":"The STMicroelectronics FERD15S50SB-TR is a 50 V, 15 A Field Effect Rectifier Diode (FERD) in a DPAK surface-mount package. It delivers a forward voltage of 490 mV at the full 15 A rated current. ## Fast recovery — ≤500 ns The ≤500 ns recovery time places this diode in the fast-recovery class. That is adequate for line-frequency rectification and low-frequency switching stages. ## Package and mounting — DPAK (TO-252) The DPAK (TO-252-3) footprint is a standard power package for automated assembly. The tab is the anode (common with pin 2), so the PCB copper pour under the tab carries the output current. The 2-lead-plus-tab layout is identical to the industry-standard DPAK outline — no footprint surprise when swapping in from another DPAK rectifier. Tape & Reel or Cut Tape ordering options match different volume needs.","metaTitle":"ST FERD15S50SB-TR FERD Diode, 50V 15A DPAK, 490mV Vf","metaDescription":"ST FERD15S50SB-TR FERD rectifier diode: 50V reverse, 15A average, 490mV forward drop at 15A in DPAK. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"FERD (Field Effect Rectifier Diode)","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","lifecycle_stage":"eol_hot","Supplier Device Package":"DPAK","Current - Reverse Leakage @ Vr":"650 µA @ 50 V","Voltage - DC Reverse (Vr) (Max)":"50 V","Current - Average Rectified (Io)":"15A","Operating Temperature - Junction":"150°C (Max)","Voltage - Forward (Vf) (Max) @ If":"490 mV @ 15 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.87","priceTiers":[{"qty":1,"price":"$0.87000","currency":"USD"},{"qty":10,"price":"$0.71400","currency":"USD"},{"qty":100,"price":"$0.55570","currency":"USD"},{"qty":500,"price":"$0.47102","currency":"USD"},{"qty":1000,"price":"$0.38370","currency":"USD"},{"qty":2500,"price":"$0.36121","currency":"USD"},{"qty":5000,"price":"$0.34401","currency":"USD"},{"qty":12500,"price":"$0.32813","currency":"USD"},{"qty":25000,"price":"$0.32750","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/60380abb3f64e6d20b9339d2988bc428.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/FERD15S50SB-TR/alternatives.json"},"ai":{"faq":[{"question":"Can FERD15S50SB-TR be used as a freewheeling diode?","answer":"Yes. With a 50 V reverse rating, 15 A average current, and ≤500 ns recovery, it works as a freewheeling diode across relays, solenoids, and low-frequency motor drives. For high-frequency PWM (above a few kHz), a faster recovery diode would be more appropriate to minimize switching losses."},{"question":"Is FERD15S50SB-TR a Schottky diode?","answer":"No. It is a FERD (Field Effect Rectifier Diode), which uses a different junction structure. FERD technology achieves a forward voltage as low as a Schottky at high current but with softer reverse recovery and lower leakage at elevated temperature — a practical advantage in output rectification where the Schottky's leakage would be a concern."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/FERD15S50SB-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/FERD15S50SB-TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:14.863Z","lastPublished":"2026-07-22T18:51:14.863Z","indexable":true}}