{"id":12311,"date":"2026-07-27T10:58:04","date_gmt":"2026-07-27T10:58:04","guid":{"rendered":"https:\/\/ic-vendor.com\/qsme-c191-000a6\/"},"modified":"2026-07-27T10:58:04","modified_gmt":"2026-07-27T10:58:04","slug":"qsme-c191-000a6","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/es\/qsme-c191-000a6\/","title":{"rendered":"QSME-C191-000A6"},"content":{"rendered":"

Productos<\/h2>\n

The QSME-C191-000A6 is a surface-mount ChipLED from Broadcom\/Avago Technologies in the industry-standard 0603 (1.6 x 0.8 mm) footprint with a low 0.6 mm profile. Part of the HSMx-C191 series, it features diffused optics with a wide viewing angle, suitable for backlighting and indicator applications. The QSME-C191 variant uses InGaN material technology for blue\/green\/white LED emission.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Category<\/td>\nLED Indication – Discrete<\/td>\n<\/tr>\n
Paquete<\/td>\n0603 (1608 Metric)<\/td>\n<\/tr>\n
Dimensions<\/td>\n1.6 x 0.8 x 0.6 mm<\/td>\n<\/tr>\n
Mounting<\/td>\nMontaje en superficie<\/td>\n<\/tr>\n
Lens Type<\/td>\nFlat Top, Diffused<\/td>\n<\/tr>\n
\u00c1ngulo de visi\u00f3n<\/td>\n170\u00b0<\/td>\n<\/tr>\n
Test Current<\/td>\n20 mA<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n
Reel Size<\/td>\n4000 units per reel<\/td>\n<\/tr>\n
MSL<\/td>\n2A (4 Weeks)<\/td>\n<\/tr>\n
RoHS<\/td>\nConforme<\/td>\n<\/tr>\n
Estado de las piezas<\/td>\nActivo<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Industry-standard 0603 footprint<\/li>\n
  • Ultra-low profile (0.6 mm height)<\/li>\n
  • Diffused optics for uniform light output<\/li>\n
  • Wide 170\u00b0 viewing angle<\/li>\n
  • Compatible with IR soldering process<\/li>\n
  • Tape and reel packaging (4000 units\/reel)<\/li>\n
  • Moisture sensitivity level 2A<\/li>\n
  • RoHS compliant<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • LCD and keypad backlighting<\/li>\n
    • Push-button backlighting<\/li>\n
    • Front panel indicators<\/li>\n
    • Symbol and status indicators<\/li>\n
    • Microdisplay and small signage<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The QSME-C191-000A6 is a surface-mount ChipLED from Broadcom\/Avago Technologies in the industry-standard 0603 (1.6 x 0.8 mm) footprint with a low 0.6 mm profile. Part of the HSMx-C191 series, it features diffused optics with a wide viewing angle, suitable for backlighting and indicator applications. The QSME-C191 variant uses InGaN material technology for blue\/green\/white […]<\/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":[13,33],"tags":[3305],"chip_brand":[198],"class_list":["post-12311","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-led-driver-ics","tag-qsme-c191-000a6","chip_brand-broadcom"],"acf":{"brief_explanation":"0603 SMD ChipLED, diffused optics, 170\u00b0 viewing angle, 1.6x0.8x0.6mm, tape & reel","date_code":"","package_case":"0603 (1608 Metric, 1.6 x 0.8 x 0.6 mm)","in_stock":14238,"datasheet":"https:\/\/docs.broadcom.com\/doc\/HSMx-C191-DS","price":"$0.51 @ 1pc","product_introduction":"The QSME-C191-000A6 is a surface-mount ChipLED from Broadcom\/Avago Technologies in the industry-standard 0603 (1.6 x 0.8 mm) footprint. Part of the HSMx-C191 high-performance ChipLED family, it features diffused optics with a wide 170\u00b0 viewing angle suitable for light piping and direct backlighting of keypads and panels. The ultra-low 0.6 mm profile enables use in space-constrained designs. The chip is shipped in tape and reel format with 4000 units per reel, sealed in moisture barrier bags for pick-and-place assembly compatibility.","working_principle":"The QSME-C191-000A6 is an LED chip die encapsulated in a surface-mount 0603 package with diffused lens optics. When forward-biased at the rated test current (20 mA), the LED emits light through the diffused lens which scatters the light for uniform illumination and a wide viewing angle of 170\u00b0. The InGaN or AlInGaP die material (depending on color variant) converts electrical energy to visible light with high luminous efficiency. The package is designed for IR soldering compatibility and tape-and-reel automated assembly.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>Anode (+)<\/td>Input<\/td>Positive terminal, forward bias connection<\/td><\/tr>
      2<\/td>Cathode (-)<\/td>Input<\/td>Negative terminal, ground connection<\/td><\/tr><\/table>","application_scenarios":"
      • Keypad and push-button backlighting in consumer electronics<\/li>
      • Front panel status indicators in networking equipment<\/li>
      • LCD display backlighting in portable devices<\/li>
      • Symbol and icon indicators in industrial UI<\/li>
      • Small message panel signage and microdisplays<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        Broadcom<\/td>HSME-C191<\/td>0603<\/td>Green color variant, 572nm<\/td><\/tr>
        Broadcom<\/td>HSMW-C191<\/td>0603<\/td>White color variant, 3.6V Vf<\/td><\/tr>
        Broadcom<\/td>HSMA-C191<\/td>0603<\/td>Amber color variant, 592nm<\/td><\/tr>
        Broadcom<\/td>QBLP601-AG1<\/td>0603<\/td>Similar green LED<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/12311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/comments?post=12311"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/12311\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/media?parent=12311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/categories?post=12311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/tags?post=12311"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/chip_brand?post=12311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}