{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STD38NH02L-1","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STD38NH02L-1","canonicalUrl":"https://icboms.com/stmicroelectronics/STD38NH02L-1","factsUrl":"https://icboms.com/api/mcp/products/STD38NH02L-1","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STripFET™ III, N-Channel MOSFET, STD38NH02L-1, 24V Vdss, 38A Id, 13.5mOhm Rds(on) @ 19A 10V, ±20V Vgs(max), 24nC Qg, Through Hole TO-251-3 / I-PAK.","salesMarkdown":"## 24V, 38A N-channel in a through-hole I-PAK The on-resistance maxes out at 13.5mOhm with a 10V gate drive, and the gate charge is a modest 24nC, so the gate driver doesn't need to push much current for fast switching. The part comes in a TO-251-3 (I-PAK) through-hole package with short leads, which is hand-solderable and fits standard 2.54mm pitch prototyping grids. ## Obsolete — plan for a replacement now STMicroelectronics lists the STD38NH02L-1 as Obsolete. For new designs or to fill a BOM line, you will need to source from independent distribution or find a pin-compatible substitute. The key specs to match when selecting a replacement are the 24V Vdss, 38A continuous drain current, 13.5mOhm max Rds(on) at 10V, and the I-PAK (TO-251) through-hole footprint. The 24V drain-to-source voltage rating suits low-voltage DC rails — 12V automotive, 24V industrial buses, or battery-powered systems where the bus never exceeds 20V. The 38A continuous drain current is the package-limited maximum at 25°C case temperature; real-world current handling depends on heatsinking and ambient temperature. The 13.5mOhm on-resistance at 10V gate drive means conduction losses stay under 0.5W at 6A, which is fine for a TO-251 package without a heatsink at moderate currents. Gate charge of 24nC at 10V keeps switching losses low in a 100kHz SMPS or motor-drive PWM stage.","metaTitle":"STD38NH02L-1 STMicroelectronics N-Channel MOSFET","metaDescription":"STD38NH02L-1 STripFET III N-channel MOSFET, 24V Vdss, 38A Id, 13.5mOhm Rds(on) at 10V. Through-hole I-PAK package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Series":"STripFET™ III","Package":"Tube","FET Type":"N-Channel","Vgs (Max)":"±20V","Technology":"MOSFET (Metal Oxide)","FET Feature":"-","Mounting Type":"Through Hole","Package / Case":"TO-251-3 Short Leads, IPak, TO-251AA","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"2.5V @ 250µA","Base Product Number":"STD38","Operating Temperature":"-55°C~175°C(TJ)","Rds On (Max) @ Id, Vgs":"13.5mOhm @ 19A, 10V","Power Dissipation (Max)":"40W (Tc)","Supplier Device Package":"I-PAK","Gate Charge (Qg) (Max) @ Vgs":"24 nC @ 10 V","Drain to Source Voltage (Vdss)":"24 V","Input Capacitance (Ciss) (Max) @ Vds":"1070 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"5V, 10V","Current - Continuous Drain (Id) @ 25°C":"38A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7eb0f4cc36115a9cf440cf85a03ef3bc.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STD38NH02L-1/alternatives.json"},"ai":{"faq":[{"question":"Does STD38NH02L-1 have a through-hole package?","answer":"Yes, the STD38NH02L-1 is in a TO-251-3 (I-PAK) through-hole package with short leads."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STD38NH02L-1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STD38NH02L-1 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}}