{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STGB10NB37LZT4","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STGB10NB37LZT4","canonicalUrl":"https://icboms.com/stmicroelectronics/STGB10NB37LZT4","factsUrl":"https://icboms.com/api/mcp/products/STGB10NB37LZT4","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics PowerMESH IGBT, STGB10NB37LZT4, 440 V Vces, 20 A Ic, 28 nC gate charge, 1.8 V Vce(on) at 4.5 V Vge, D2PAK (TO-263) surface mount, -65 to 175 °C junction temperature.","salesMarkdown":"## 440 V, 20 A — the voltage-current ceiling for the switching cell The STGB10NB37LZT4 is a 440 V, 20 A IGBT from ST's PowerMESH series, housed in a D2PAK (TO-263) surface-mount package. It is designed for medium-voltage switched-mode circuits where a logic-level gate drive (4.5 V) can saturate the output stage without a separate 12 V rail. ## Logic-level saturation — 1.8 V at 4.5 V gate drive Vce(on) is 1.8 V maximum at 4.5 V Vge and 10 A Ic, which means a standard 5 V microcontroller output or a 5 V gate-driver IC can drive this IGBT into hard saturation without a boost stage. The 28 nC total gate charge keeps the drive current requirement modest — roughly 28 mA at 1 MHz switching frequency. ## Switching dynamics — dead-time and loss budget Turn-on delay is 1.3 µs and turn-off delay is 8 µs at 25°C, tested at 328 V, 10 A, 1 kΩ gate resistor, 5 V gate drive. The switching energy is 2.4 mJ on and 5 mJ off under the same conditions. These numbers set the minimum dead-time in a half-bridge leg and the per-cycle loss that drives the heatsink calculation. ## 175°C junction — high-temperature margin for industrial environments","metaTitle":"STGB10NB37LZT4 IGBT, 440V 20A, PowerMESH, D2PAK","metaDescription":"STGB10NB37LZT4 PowerMESH IGBT: 440V Vces, 20A Ic, 1.8V Vce(on) at 4.5V drive, 28nC Qg, -65 to 175°C Tj. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":"PowerMESH™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Series":"PowerMESH™","Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"Standard","Gate Charge":"28 nC","Power - Max":"125 W","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","Test Condition":"328V, 10A, 1kOhm, 5V","lifecycle_stage":"eol_hot","Switching Energy":"2.4mJ (on), 5mJ (off)","Td (on/off) @ 25°C":"1.3µs/8µs","Operating Temperature":"-65°C ~ 175°C (TJ)","Supplier Device Package":"D2PAK","Vce(on) (Max) @ Vge, Ic":"1.8V @ 4.5V, 10A","Current - Collector (Ic) (Max)":"20 A","Current - Collector Pulsed (Icm)":"40 A","Voltage - Collector Emitter Breakdown (Max)":"440 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.93","priceTiers":[{"qty":1,"price":"$4.13000","currency":"USD"},{"qty":10,"price":"$3.70900","currency":"USD"},{"qty":100,"price":"$3.03850","currency":"USD"},{"qty":500,"price":"$2.58662","currency":"USD"},{"qty":1000,"price":"$1.67125","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5af2de1f9a540817676d2d7e7e8ac2ab.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STGB10NB37LZT4/alternatives.json"},"ai":{"faq":[{"question":"What gate drive voltage does STGB10NB37LZT4 need to saturate?","answer":"Vce(on) is specified at 4.5 V Vge, so a standard 5 V logic-level gate drive is sufficient. The 28 nC gate charge means a small gate-driver IC or a microcontroller output with a totem-pole buffer can drive it at moderate switching frequencies."},{"question":"What is the maximum junction temperature for STGB10NB37LZT4?","answer":"The junction temperature range is -65°C to 175°C. The 175°C Tj max allows operation in high-ambient environments such as under-hood automotive or enclosed industrial drives, provided the thermal path to the heatsink is adequate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STGB10NB37LZT4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STGB10NB37LZT4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}