{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VS-KBPC804PBF","brand":"Vishay","brandSlug":"vishay","productSlug":"VS-KBPC804PBF","canonicalUrl":"https://icboms.com/vishay/VS-KBPC804PBF","factsUrl":"https://icboms.com/api/mcp/products/VS-KBPC804PBF","rawCanonicalId":null},"summary":{"shortDescription":"Vishay VS-KBPC8 series, single-phase bridge rectifier, VS-KBPC804PBF, 400 V peak reverse, 8 A average, through-hole D-72 package.","salesMarkdown":"## What the 400 V / 8 A rating means for your power supply The VS-KBPC804PBF is a single-phase bridge rectifier from Vishay's VS-KBPC8 series, built in the standard D-72 through-hole package. It converts AC to pulsating DC — the four diodes inside steer both halves of the AC cycle so the load sees a unidirectional current. Rated for 400 V peak reverse voltage (Vrrm) and 8 A average rectified current (Io), this part handles the common 240 VAC mains rectified to about 340 VDC under load. The 8 A average is the DC output current the junction can sustain continuously — not a surge rating, so a 10 A fuse on the AC side gives headroom without exceeding the die's thermal limit. Forward voltage drop is 1 V maximum at 3 A — at the full 8 A the drop will be higher, but the 1 V figure at a lower current gives a baseline for estimating conduction loss. Reverse leakage is 10 µA at the rated 400 V, which is low enough that it won't heat the junction at idle. ## Thermal and mechanical fit for the board The D-72 package is a 4-square through-hole footprint with a central mounting hole — the tab is the cathode common, and the four pins are the AC inputs and DC output. Because the package is bulk (not tape-and-reel), it ships loose in tubes or trays — typical for through-hole power rectifiers that are hand-inserted or wave-soldered. The through-hole leads anchor the part against vibration better than a surface-mount equivalent in the same power class. ## Lifecycle and compliance — active, RoHS3, no end-of-life watch ROHS3 compliant, so it meets the current EU restriction on lead and other substances without an exemption. No successor or cross-reference is needed — this is the current production part.","metaTitle":"Vishay VS-KBPC804PBF Bridge Rectifier, 400V, 8A, D-72","metaDescription":"Vishay VS-KBPC804PBF single-phase bridge rectifier, 400V peak reverse, 8A average, D-72 through-hole package. Active, RoHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":"VS-KBPC8","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"VS-KBPC8","Package":"Bulk","Diode Type":"Single Phase","Technology":"Standard","Mounting Type":"Through Hole","Package / Case":"4-Square, D-72","lifecycle_stage":"eol_hot","Operating Temperature":"-55°C ~ 150°C (TJ)","Supplier Device Package":"D-72","Voltage - Peak Reverse (Max)":"400 V","Current - Reverse Leakage @ Vr":"10 µA @ 400 V","Current - Average Rectified (Io)":"8 A","Voltage - Forward (Vf) (Max) @ If":"1 V @ 3 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.33","priceTiers":[{"qty":1,"price":"$3.33000","currency":"USD"},{"qty":10,"price":"$2.98900","currency":"USD"},{"qty":100,"price":"$2.44860","currency":"USD"},{"qty":500,"price":"$2.08442","currency":"USD"},{"qty":1000,"price":"$1.95459","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/deef2c4b4834ee74dfc7c984544296bd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/VS-KBPC804PBF/alternatives.json"},"ai":{"faq":[{"question":"What package does the VS-KBPC804PBF come in?","answer":"It comes in the D-72 through-hole package, a 4-square footprint with a central mounting hole."},{"question":"Where can I buy VS-KBPC804PBF and how is it quoted?","answer":"Sourced through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay/VS-KBPC804PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay/VS-KBPC804PBF 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}}