{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BTB16-700BWRG","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"BTB16-700BWRG","canonicalUrl":"https://icboms.com/stmicroelectronics/BTB16-700BWRG","factsUrl":"https://icboms.com/api/mcp/products/BTB16-700BWRG","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics Snubberless™ series, BTB16-700BWRG, Alternistor Triac, 700V off-state, 16A RMS, TO-220-3 through-hole, -40°C to 125°C.","salesMarkdown":"## 700 V off-state, Snubberless — what that buys you The BTB16-700BWRG is an STMicroelectronics Snubberless Alternistor triac rated for 700 V off-state voltage and 16 A RMS on-state current in a TO-220-3 through-hole package. The Snubberless construction means the device can commutate inductive loads (motors, solenoids, transformers) without the external RC snubber typically needed to prevent false turn-on from dv/dt. That saves two passives and one PCB via per phase. ## 16 A RMS — sizing the heatsink At 16 A RMS continuous the junction-to-case thermal path in the TO-220 package needs a heatsink. The 50 mA hold current (Ih) and 50 mA gate trigger current (Igt) are standard levels that most microcontroller-driven optotriac or pulse-transformer gate drivers can source without a booster stage. ## Surge rating: 168 A at 60 Hz Non-repetitive surge current is 160 A at 50 Hz and 168 A at 60 Hz (Itsm). That covers the cold-filament inrush of incandescent lighting banks or the starting surge of a small induction motor. The 1.3 V maximum gate trigger voltage (Vgt) keeps the drive circuit simple — a standard 5 V or 3.3 V logic output through a series resistor will fire it. Active product status and ROHS3 compliant.","metaTitle":"BTB16-700BWRG Snubberless Triac, 700V 16A TO-220","metaDescription":"STMicroelectronics BTB16-700BWRG Alternistor triac, 700V off-state, 16A RMS, Snubberless series, TO-220 package, -40°C to 125°C. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":"Snubberless™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"Snubberless™","Package":"Tube","Triac Type":"Alternistor - Snubberless","Configuration":"Single","Mounting Type":"Through Hole","Package / Case":"TO-220-3","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"BTB16","Voltage - Off State":"700 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)":"16 A","Current - Non Rep. Surge 50, 60Hz (Itsm)":"160A, 168A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3600","priceTiers":[{"qty":1,"price":"$1.42000","currency":"USD"},{"qty":10,"price":"$1.27300","currency":"USD"},{"qty":100,"price":"$0.99230","currency":"USD"},{"qty":500,"price":"$0.81970","currency":"USD"},{"qty":1000,"price":"$0.71225","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3eaa98302f01009f506b791e6c9af4d7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BTB16-700BWRG/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between BTB16-700BWRG and BTB16-600BWRG?","answer":"The only difference is the off-state voltage rating: 700 V for the BTB16-700BWRG versus 600 V for the BTB16-600BWRG. All other ratings — 16 A RMS, Snubberless Alternistor construction, TO-220 package, temperature range — are identical."},{"question":"Is BTB16-700BWRG snubberless?","answer":"Yes, the BTB16-700BWRG is part of the Snubberless series. The Alternistor construction provides high dv/dt immunity, eliminating the need for an external RC snubber when driving inductive loads."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/BTB16-700BWRG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/BTB16-700BWRG 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}}