{"v":"2.0","page_type":"product","title":"Quad Darlington Switch","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"STMicroelectronics","href":"/python/html6/menu_brand_products/1000/135000/menu_brand_products_STMicroelectronics_1_d96448e14f.html"},{"label":"L6221CD","href":null}],"content":{"product":{"mpn":"L6221CD","manufacturer":"STMicroelectronics","brand":"STMicroelectronics","brand_url":"/python/html6/menu_brand_products/1000/135000/menu_brand_products_STMicroelectronics_1_d96448e14f.html","title":"Quad Darlington Switch","description":"","attributes":[{"name":"Brand name","values":[{"value":"STMicroelectronics","url":"/python/html6/menu_attr_pair/1000/140000000/140210000/menu_attr_pair_Brandname_STMicroelectronics_1_04be09c488.html"}],"name_url":"/python/html6/menu_attr_pair/1000/140000000/140210000/menu_attr_pair_Brandname_STMicroelectronics_1_04be09c488.html"},{"name":"Manufacturer name","values":[{"value":"STMicroelectronics","url":"/python/html6/menu_attr_pair/1000/70000000/70657000/menu_attr_pair_Manufacturername_STMicroelectronics_1_527772079f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/70000000/70657000/menu_attr_pair_Manufacturername_STMicroelectronics_1_527772079f.html"},{"name":"Manufacturer","values":[{"value":"STMicroelectronics","url":"/python/html6/menu_attr_pair/1000/253000000/253625000/menu_attr_pair_Manufacturer_STMicroelectronics_1_bf889b3ea9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/253000000/253625000/menu_attr_pair_Manufacturer_STMicroelectronics_1_bf889b3ea9.html"}],"images":[],"distributors":[{"name":"Quest","sku":"L6221CD","url":"https://octopart.com/click/track?country=US&ak=1431dd31&sig=06e8f9e&sid=2412&ppid=6734232&vpid=237429604&ct=offers","pricing":[{"quantity":1,"price_usd":2.96}],"stock":{"available":true,"quantity":348,"lead_time_days":0},"moq":null,"multiple":null},{"name":"STLAA.com","sku":"L6221CD","url":"https://octopart.com/click/track?country=US&ak=1431dd31&sig=0fd6ca6&sid=26773&ppid=6734232&vpid=272119194&ct=offers","pricing":[],"stock":{"available":true,"quantity":522,"lead_time_days":0},"moq":null,"multiple":null},{"name":"GreenTree Electronics","sku":"L6221CD","url":"https://octopart.com/click/track?country=US&ak=1431dd31&sig=0a6589a&sid=20251&ppid=6734232&vpid=271517386&ct=offers","pricing":[],"stock":{"available":true,"quantity":522,"lead_time_days":0},"moq":null,"multiple":null},{"name":"Digi-Key","sku":"L6221CD-ND","url":"https://www.digikey.com/product-detail/en/stmicroelectronics/L6221CD/L6221CD-ND/1663383","pricing":[{"quantity":1,"price_usd":2.24}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1000,"multiple":40,"image":"https://www.dataalchemy.com/python/getu/26bc58fc-492f-47ce-a941-cb184eba3b11"},{"name":"Little Diode","sku":"L6221CD","url":"https://www.littlediode.com/components/L6221CD.html","pricing":[{"quantity":1,"price_usd":17.8217325}],"stock":{"available":true,"quantity":1,"lead_time_days":0},"moq":1,"multiple":1},{"name":"Hotenda","sku":"H2039396","url":"http://www.hotenda.com/product-item/transistors-bjt-arrays/L6221CD/H2039396.html","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"Win Source","sku":"L6221CD","url":"https://www.win-source.net/stmicroelectronics-l6221cd.html","pricing":[],"stock":{"available":true,"quantity":4513,"lead_time_days":0},"moq":1,"multiple":1},{"name":"Digi-Key","sku":"1663383","url":"https://www.digikey.com/en/products/detail/stmicroelectronics/L6221CD/1663383","pricing":[],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/26bc58fc-492f-47ce-a941-cb184eba3b11"}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-17","last_updated":"2026-09-17","data_sources":["Digi-Key","GreenTree Electronics","Hotenda","Little Diode","Quest","STLAA.com","Win Source"],"completeness":0.65,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}