{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SM74104MA/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SM74104MA-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/SM74104MA-NOPB","factsUrl":"https://icboms.com/api/mcp/products/SM74104MA%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SM74104MA/NOPB, half-bridge gate driver, N-Channel MOSFET, non-inverting, synchronous, 2 drivers, 1.6A peak source/sink, 9V~14V supply, 118V bootstrap max, 8-SOIC package, -40°C~125°C.","salesMarkdown":"## Half-bridge gate driver for N-channel MOSFETs — what it is and where it fits The SM74104MA/NOPB is a 2-channel, half-bridge gate driver for N-channel MOSFETs. It takes a non-inverting input and delivers complementary high-side and low-side drive with a bootstrap supply rated to 118 V. The 1.6 A peak source and sink current switches medium-power MOSFETs. Supply range is 9 V to 14 V. Logic thresholds are VIL at 0.8 V, VIH at 2 V. ## Temperature range and environment Rated for junction temperature from -40°C to 125°C, this driver can sit on a motor-drive PCB near a hot heatsink or in an engine-bay ECU without derating. ## Switching speed and dead-time consideration Rise and fall times are both 600 ns typical. The LM5106MM/NOPB has 15 ns rise and 10 ns fall. The 600 ns edge requires dead-time longer than the combined rise-plus-fall window. ## Package and mounting Housed in an 8-pin SOIC (0.154\" body width, 3.90 mm width) with surface-mount leads. The 8-SOIC footprint is common — same pad layout as a standard SOIC-8 op-amp or logic gate — so board layout is straightforward. Ships in Tube, not Tape & Reel, which matters if your pick-and-place line is set up for reels only; you will need to transfer to a feeder tray or hand-place for prototypes. ## Lifecycle and sourcing Marked as Active with ROHS3 compliance.","metaTitle":"SM74104MA/NOPB Gate Driver, Half-Bridge, 1.6A, 8-SOIC","metaDescription":"SM74104MA/NOPB half-bridge gate driver drives N-channel MOSFETs. 1.6A peak source/sink, 118V bootstrap max, -40 to 125°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Gate Type":"N-Channel MOSFET","Input Type":"Non-Inverting","Channel Type":"Synchronous","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"9V ~ 14V","Number of Drivers":"2","Driven Configuration":"Half-Bridge","Operating Temperature":"-40°C ~ 125°C (TJ)","Rise / Fall Time (Typ)":"600ns, 600ns","Supplier Device Package":"8-SOIC","Logic Voltage - VIL, VIH":"0.8V, 2V","High Side Voltage - Max (Bootstrap)":"118 V","Current - Peak Output (Source, Sink)":"1.6A, 1.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.75","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.75000","currency":"USD"},{"qty":10,"price":"$3.37000","currency":"USD"},{"qty":25,"price":"$3.18640","currency":"USD"},{"qty":100,"price":"$2.76150","currency":"USD"},{"qty":250,"price":"$2.61988","currency":"USD"},{"qty":500,"price":"$2.35082","currency":"USD"},{"qty":1000,"price":"$2.00400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e2e67ad6311f45d297f219a158fd3eea.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What type of MOSFET can SM74104MA/NOPB drive?","answer":"It drives N-channel MOSFETs in a half-bridge configuration. The 1.6 A peak source/sink current handles medium-power FETs; the 118 V bootstrap max limits the high-side rail to about 100 V DC bus."},{"question":"What is the closest functional equivalent to SM74104MA/NOPB?","answer":"The LM5106MM/NOPB is a functional peer — also a half-bridge N-channel driver in a similar package. The key difference is switching speed: the LM5106 has 15 ns/10 ns rise/fall versus 600 ns on the SM74104. For high-frequency designs the LM5106 is a better fit; for slower, rugged applications the SM74104 works fine."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SM74104MA-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SM74104MA-NOPB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}