{"id":10556,"date":"2026-07-20T05:46:19","date_gmt":"2026-07-20T05:46:19","guid":{"rendered":"https:\/\/ic-vendor.com\/smld12bn1wt86\/"},"modified":"2026-07-20T05:46:19","modified_gmt":"2026-07-20T05:46:19","slug":"smld12bn1wt86","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/smld12bn1wt86\/","title":{"rendered":"SMLD12BN1WT86"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The Rohm SMLD12BN1WT86 is a blue chip LED in an industry-standard 0603 (1608 Metric) package. It features long-life characteristics with InGaN chip technology, maintaining over 90% luminous rate after 1000 hours of operation at 85\u00b0C and 20mA forward current. The LED uses a milky white diffused resin for uniform light emission.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Emitting Color<\/td>\nBlue<\/td>\n<\/tr>\n
\u4e3b\u5bfc\u6ce2\u957f<\/td>\n470 nm (typ)<\/td>\n<\/tr>\n
Forward Voltage (VF)<\/td>\n2.9V (typ at IF=5mA), 3.3V (max)<\/td>\n<\/tr>\n
Luminous Intensity<\/td>\n40 mcd (typ at IF=5mA)<\/td>\n<\/tr>\n
Test Current<\/td>\n5 mA<\/td>\n<\/tr>\n
Max Forward Current<\/td>\n20 mA<\/td>\n<\/tr>\n
Peak Forward Current<\/td>\n100 mA (Duty 1\/10, 1kHz)<\/td>\n<\/tr>\n
Reverse Voltage<\/td>\n5V<\/td>\n<\/tr>\n
\u529f\u7387\u8017\u6563<\/td>\n66 mW<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40\u00b0C to +100\u00b0C<\/td>\n<\/tr>\n
Package Size<\/td>\n1.6 \u00d7 0.8 \u00d7 0.55 mm<\/td>\n<\/tr>\n
Chip Structure<\/td>\nInGaN<\/td>\n<\/tr>\n
MSL \u7b49\u7ea7<\/td>\nLevel 3<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Industry standard 0603 (1608) size for compact designs<\/li>\n
  • Long life type: >90% luminosity retention after 1000hrs at 85\u00b0C\/20mA<\/li>\n
  • Milky white diffused resin for uniform light distribution<\/li>\n
  • Wide viewing angle of 160\u00b0 (2\u03b81\/2)<\/li>\n
  • Top-view emission direction<\/li>\n
  • RoHS compliant<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Switch backlight<\/li>\n
    • Indicators (pilot displays)<\/li>\n
    • Function displays (7-segment displays)<\/li>\n
    • Home appliances and industrial equipment<\/li>\n
    • Healthcare and amusement devices<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The Rohm SMLD12BN1WT86 is a blue chip LED in an industry-standard 0603 (1608 Metric) package. It features long-life characteristics with InGaN chip technology, maintaining over 90% luminous rate after 1000 hours of operation at 85\u00b0C and 20mA forward current. The LED uses a milky white diffused resin for uniform light emission. Key Specifications […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[1855,1854,1853,1852],"chip_brand":[145],"class_list":["post-10556","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","tag-blue","tag-led","tag-rohm","tag-smld12bn1wt86","chip_brand-rohm"],"acf":{"brief_explanation":"Blue chip LED, 0603 size, 470nm, 2.9V VF, 40mcd, InGaN, long-life type, Rohm","date_code":"","package_case":"SMLD12 (0603\/1608 Metric) 1.6\u00d70.8\u00d70.55mm","in_stock":44012,"datasheet":"https:\/\/fscdn.rohm.com\/jp\/products\/databook\/datasheet\/opto\/led\/chip_mono\/smld12bn1wt86-j.pdf","price":"$0.08 @ 3000+","product_introduction":"The Rohm SMLD12BN1WT86 is a blue chip LED in an industry-standard 0603 (1.6\u00d70.8mm) surface mount package. Using InGaN chip technology with milky white diffused resin, it offers a dominant wavelength of 470nm and typical luminous intensity of 40mcd at 5mA. The long-life design maintains over 90% luminous rate after 1000 hours of operation at 85\u00b0C and 20mA forward current, making it suitable for demanding industrial and consumer applications requiring sustained brightness.","working_principle":"The SMLD12BN1WT86 utilizes an InGaN (Indium Gallium Nitride) semiconductor chip as the light-emitting element. When forward current flows through the PN junction, electrons recombine with holes at the junction, releasing energy as photons at a dominant wavelength of 470nm (blue). The milky white diffused resin encapsulation scatters the emitted light uniformly across a wide 160\u00b0 viewing angle. The long-life design uses advanced resin material that resists degradation from continuous operation and thermal stress.","pin_description":"Pin Description(Output pin definitions in table format only; return pure content without derivation or extra elaboration)","application_scenarios":"Application Scenarios (Output pin definitions in table format only; return pure content without derivation or extra elaboration)","alternative_models":"SML-D12BN1W (predecessor, standard life); SMLD12BN1WT86R (reel packaging); SML-P11MTT86 (yellow-green, smaller 0402); LG.Chem LTST-C193TBKT-5A"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=10556"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10556\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=10556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=10556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=10556"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=10556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}