{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BTA06-800BWRG","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"BTA06-800BWRG","canonicalUrl":"https://icboms.com/stmicroelectronics/BTA06-800BWRG","factsUrl":"https://icboms.com/api/mcp/products/BTA06-800BWRG","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics Snubberless™ series, Alternistor - Snubberless triac, BTA06-800BWRG, 6 A RMS, 800 V off-state, TO-220-3 through-hole package.","salesMarkdown":"The BTA06-800BWRG is an STMicroelectronics Snubberless™ Alternistor triac in a TO-220-3 through-hole package. It switches AC loads up to 6 A RMS with an 800 V off-state blocking voltage — the 800 V rating gives you a 2× margin above a 277 VAC line, absorbing line transients without avalanche failure. The Snubberless™ designation means the triac is designed to commutate inductive loads (motors, solenoids, transformers) without an external RC snubber network. The internal die structure handles the dV/dt stress at turn-off that would otherwise latch a standard triac into conduction. This saves two passives per phase and cuts board space. The 50 mA holding current means the triac drops out of conduction when the load current falls below 50 mA near the AC zero-cross, which is the normal commutation point for resistive and most inductive loads. ## Surge capability and thermal limits Non-repetitive surge current is 60 A at 50 Hz and 63 A at 60 Hz for one cycle — this covers motor start inrush, capacitive load charging, and brief fault events. The TO-220 package has a metal tab that connects to the MT2 terminal. In a typical PCB layout, the tab is soldered to a copper pad on the board or bolted to a heatsink. The thermal resistance junction-to-case is not listed here, but for a 6 A RMS load at 25°C ambient, a small clip-on heatsink keeps the junction below 100°C. For continuous operation above 4 A RMS, a heatsink is recommended.","metaTitle":"STMicroelectronics BTA06-800BWRG Triac, 6 A, 800 V, TO-220","metaDescription":"STMicroelectronics BTA06-800BWRG Snubberless™ Alternistor triac, 6 A RMS, 800 V off-state, TO-220-3. Active, ROHS3 compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":"Snubberless™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"Snubberless™","Package":"Tube","Triac Type":"Alternistor - Snubberless","Configuration":"Single","Mounting Type":"Through Hole","Package / Case":"TO-220-3","lifecycle_stage":"eol_hot","Voltage - Off State":"800 V","Operating Temperature":"-40°C ~ 125°C (TJ)","Supplier Device Package":"TO-220","Current - Hold (Ih) (Max)":"50 mA","Current - Gate Trigger (Igt) (Max)":"50 mA","Voltage - Gate Trigger (Vgt) (Max)":"1.3 V","Current - On State (It (RMS)) (Max)":"6 A","Current - Non Rep. Surge 50, 60Hz (Itsm)":"60A, 63A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.81","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.81000","currency":"USD"},{"qty":10,"price":"$1.62200","currency":"USD"},{"qty":100,"price":"$1.30390","currency":"USD"},{"qty":500,"price":"$1.07126","currency":"USD"},{"qty":1000,"price":"$1.01062","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/29fab3bc514accf6af5de322627232ec.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the BTA06-800BWRG or check availability?","answer":"The BTA06-800BWRG is an active STMicroelectronics part. No stock-holding claim is made; the sourcing posture is confirmed at quote time."},{"question":"Will BTA06-800BWRG drop into a board designed for BTA06-600BWRG without rewiring?","answer":"Yes — both are TO-220-3, same pinout (MT1, MT2, gate), same Snubberless™ Alternistor type. The only difference is the off-state voltage: 800 V vs 600 V. The 800 V part is a drop-in replacement with higher voltage margin; no board changes needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/BTA06-800BWRG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/BTA06-800BWRG 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}}