{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STD37P3H6AG","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STD37P3H6AG","canonicalUrl":"https://icboms.com/stmicroelectronics/STD37P3H6AG","factsUrl":"https://icboms.com/api/mcp/products/STD37P3H6AG","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STD37P3H6AG, Automotive AEC-Q101 STripFET™ H6 P-Channel MOSFET, 30V Vdss, 49A Id, 15mOhm Rds(on) @ 10V, DPAK (TO-252) surface-mount package, -55°C to 175°C junction temperature.","salesMarkdown":"Gate drive is specified at 10 V for the minimum Rds(on); at lower gate voltages the on-resistance rises, so check the gate-charge curve if your driver swings 5 V or less. ## DPAK package and thermal design The DPAK (TO-252) surface-mount package has an exposed metal tab that carries most of the 60 W maximum power dissipation. ## Lifecycle status: obsolete — sourcing reality Designers evaluating a substitute should look for a P-Channel MOSFET in DPAK with 30 V Vdss, 49 A Id, and AEC-Q101 qualification, noting that the gate drive and Rds(on) characteristics will need to match the application's switching and thermal budget.","metaTitle":"STD37P3H6AG P-Channel MOSFET, 30V, 49A, DPAK, AEC-Q101","metaDescription":"STD37P3H6AG P-Channel MOSFET from STMicroelectronics, 30V Vdss, 49A Id, 15mOhm Rds(on), DPAK package. AEC-Q101 qualified for automotive.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"Automotive, AEC-Q101, STripFET™ H6","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"P-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"4V @ 250µA","Base Product Number":"STD37","Operating Temperature":"-55°C~175°C(TJ)","Rds On (Max) @ Id, Vgs":"15mOhm @ 25A, 10V","Power Dissipation (Max)":"60W (Tc)","Supplier Device Package":"DPAK","Gate Charge (Qg) (Max) @ Vgs":"30.6 nC @ 10 V","Drain to Source Voltage (Vdss)":"30 V","Input Capacitance (Ciss) (Max) @ Vds":"1630 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"49A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/be97714838642752996ebbfabddbf79f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STD37P3H6AG/alternatives.json"},"ai":{"faq":[{"question":"Is STD37P3H6AG obsolete?","answer":"Yes, the STD37P3H6AG is listed as Obsolete. It is no longer manufactured by STMicroelectronics."},{"question":"What is the replacement for STD37P3H6AG?","answer":"STMicroelectronics has not assigned a direct factory replacement under the STD37 base number. A functionally equivalent substitute would be a P-Channel MOSFET in DPAK with 30 V Vdss, 49 A Id rating, and AEC-Q101 qualification, but the gate drive and Rds(on) must be verified against the application's switching and thermal requirements."},{"question":"Where can I buy STD37P3H6AG?","answer":"Submit an RFQ for current availability and pricing — each quote is confirmed at order time against the available inventory."},{"question":"What is STD37P3H6AG's gate charge and input capacitance?","answer":"The maximum gate charge is 30.6 nC at 10 V gate drive. Maximum input capacitance is 1630 pF measured at 25 V drain-source. These figures drive the gate-driver sizing and switching loss calculation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STD37P3H6AG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STD37P3H6AG 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}}