{"product_id":"sma42056-0-56-single-digit-7-segment-led-display-common-cathode-super-red","title":"SMA42056 0.56\" Single Digit 7-Segment LED Display Common Cathode - Super Red","description":"\u003cp\u003eThe SMA42056 is a 0.56-inch (14.20mm) single-digit seven-segment LED display from the SMA561XXX series, featuring a Super Red GaAlAs chip, common cathode configuration, white segments, and black surface finish. Designed for viewing distances up to 7 metres, it delivers excellent segment uniformity and reliable performance in bright ambient light — making it ideal for audio equipment, instrument panels, digital readout displays, and industrial indicator applications.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e SMA42056 (LT543)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigit Height:\u003c\/strong\u003e 0.56 inch (14.20mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Single Digit, Common Cathode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Material:\u003c\/strong\u003e GaAlAs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSource Colour:\u003c\/strong\u003e Super Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Emission Wavelength (λp):\u003c\/strong\u003e 640nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDominant Wavelength (λd):\u003c\/strong\u003e 630nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForward Voltage (Vf):\u003c\/strong\u003e 1.8V typ. \/ 2.4V max. @ IF=20mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForward Current Per Segment (IF):\u003c\/strong\u003e 25mA max.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Forward Current (IFP):\u003c\/strong\u003e 100mA (1\/10 duty, 0.1ms pulse)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation Per Segment:\u003c\/strong\u003e 60mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuminous Intensity:\u003c\/strong\u003e 30–50mcd @ IF=20mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse Voltage (VR):\u003c\/strong\u003e 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -25°C to +80°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface:\u003c\/strong\u003e White Segments, Black Surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViewing Distance:\u003c\/strong\u003e Up to 7 metres\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x SMA42056 0.56\" Single Digit 7-Segment LED Display Common Cathode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNote: Always use current-limiting resistors to prevent over-current damage. Image is for representation purpose only.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Circuitcomps","offers":[{"title":"Default Title","offer_id":47328286015665,"sku":"CC-001092","price":9.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0937\/9249\/files\/SMA420560.56_SingleDigit7-SegmentLEDDisplayCommonCathode-SuperRed2.png?v=1781727545","url":"https:\/\/circuitcomps.com\/products\/sma42056-0-56-single-digit-7-segment-led-display-common-cathode-super-red","provider":"Circuitcomps","version":"1.0","type":"link"}