{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"X00602MA 1AA2","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"X00602MA-1AA2","canonicalUrl":"https://icboms.com/stmicroelectronics/X00602MA-1AA2","factsUrl":"https://icboms.com/api/mcp/products/X00602MA%201AA2","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics X00602MA 1AA2, Sensitive Gate SCR, Through Hole, TO-226-3 / TO-92-3 (TO-226AA), 600 V Off State, 800 mA RMS, 200 µA Gate Trigger, -40°C to 125°C, Bag, Active.","salesMarkdown":"## Sensitive-gate SCR for low-power line switching The STMicroelectronics X00602MA 1AA2 is a sensitive-gate SCR in a through-hole TO-92-3 package, rated for 600 V off-state blocking and 800 mA RMS on-state current. The 200 µA maximum gate trigger current lets it switch directly from a microcontroller GPIO, optocoupler output, or low-current sensor without an intermediate driver transistor — saving board space and BOM cost on low-power phase-control or relay-replacement circuits. Operating temperature spans -40°C to 125°C, covering industrial and outdoor equipment environments. ## 200 µA gate trigger — direct logic drive The 200 µA maximum gate trigger current (Igt) and 800 mV maximum gate trigger voltage (Vgt) mean this SCR fires reliably from a logic output through a simple series resistor. ## Holding current and off-state leakage Maximum holding current (Ih) is 5 mA — the minimum load current needed to keep the SCR latched after the gate pulse ends. Below 5 mA the device will commutate off. Off-state leakage at rated voltage is 1 µA max, which matters for standby-power budgets in always-on equipment. ## Package and mounting Supplied in a Bag, the TO-92-3 through-hole package suits point-to-point wiring on perfboard, socketed breadboard prototypes, or wave-solder assembly on single-sided PCBs. ## Lifecycle and sourcing The X00602MA 1AA2 carries an Active product status with ROHS3 compliance. No last-time-buy or end-of-life notice is recorded. For dual-sourcing resilience, the XL0840 is a functional peer — same sensitive-gate SCR type, through-hole package, and -40°C to 125°C temperature range, but rated at 400 V off-state instead of 600 V. Verify the voltage margin before substituting. The TS420-600T shares the 600 V and 200 µA Igt ratings but ships in a Tube rather than Bag. Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time.","metaTitle":"STMicroelectronics X00602MA 1AA2 SCR, 600 V, 800 mA","metaDescription":"STMicroelectronics X00602MA 1AA2 sensitive-gate SCR. 600 V off-state, 800 mA RMS, 200 µA gate trigger. Active, ROHS3. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Bag","SCR Type":"Sensitive Gate","Mounting Type":"Through Hole","Package / Case":"TO-226-3, TO-92-3 (TO-226AA)","lifecycle_stage":"eol_hot","Voltage - Off State":"600 V","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"TO-92-3","Current - Hold (Ih) (Max)":"5 mA","Current - Off State (Max)":"1 µA","Voltage - On State (Vtm) (Max)":"1.35 V","Current - Gate Trigger (Igt) (Max)":"200 µA","Current - On State (It (AV)) (Max)":"500 mA","Voltage - Gate Trigger (Vgt) (Max)":"800 mV","Current - On State (It (RMS)) (Max)":"800 mA","Current - Non Rep. Surge 50, 60Hz (Itsm)":"9A, 10A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.49","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.49000","currency":"USD"},{"qty":10,"price":"$0.41500","currency":"USD"},{"qty":100,"price":"$0.31020","currency":"USD"},{"qty":500,"price":"$0.24370","currency":"USD"},{"qty":1000,"price":"$0.18831","currency":"USD"},{"qty":2500,"price":"$0.18288","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a4adbe8f2a4681b8b2e36c0ebd426f7d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the gate trigger current of X00602MA 1AA2?","answer":"The maximum gate trigger current (Igt) is 200 µA, and the maximum gate trigger voltage (Vgt) is 800 mV."},{"question":"What is the maximum surge current of X00602MA 1AA2?","answer":"Non-repetitive surge current (Itsm) is 9 A at 50 Hz and 10 A at 60 Hz."},{"question":"Is X00602MA 1AA2 obsolete or still active?","answer":"X00602MA 1AA2 is Active in production — no end-of-life or last-time-buy notice is recorded."},{"question":"What is the replacement for X00602MA 1AA2?","answer":"No direct replacement is listed. For a functional peer with a 400 V off-state rating, consider the XL0840. For a 600 V peer in a Tube package, the TS420-600T matches the voltage and gate trigger current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/X00602MA-1AA2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/X00602MA-1AA2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-12T03:27:53.682Z","lastPublished":"2026-07-12T03:27:53.682Z","indexable":true}}