LD2831AB 0.28 Inch Three Digit 7 Segment LED Display

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Product Description:

0.28 inch three digits 7 segment led display

• 7.00mm (0.28inch) digit high
• Excellent digit appearance
• Wide viewing angle
• Range of emitted colors
• I.C. compatible
• Low power consumption
• Black face, white segment
• RoHS compliant

• Alternative emitting luminosity:
•    standard or high brightness version
• Alternative emitted color
• Alternative face and segment color
• Alternative font
• Cropped terminal pins
•  
  Package Dimensions:
• LD2831
• 
• Notes:

  1.      All dimensions are in millimeters(inches), Tolerance is + 0.25mm(0.01inch)unless other wise noted.

  2.      Specifications are subject to change without notice.

  3.      The gap between the reflector and PCB shall not exceed 0.25mm.

   

  Internal Circuit Diagram:
• 
• Table:

• Three digits 7 Segment LED Display, Digit Height: 7.00mm(0.28inch), External Dimensions: 22.53x10.00x6.10mm (LxWxHmm)
  Part No.		Chip			Iv@IF=20mA		Iv@IF=20mA
  Common Cathode	Common Anode	Material	Color	WLD	One Seg		One DP
  					Min.	Typ.	Min.	Typ.
  LD2831AR	LD2831BR	GaAlAs	Super Red	640	8	10	8	10
  LD2831AD	LD2831BD	GaAlAs	Hi-Red	640	18	25	18	25
  LD2831AO	LD2831BO	GaAsP	Orange	625	7	9	7	9
  LD2831AY	LD2831BY	GaAsP	Yellow	588	8	10	8	10
  LD2831AG	LD2831BG	GaP	Green	568	7	9	7	9
  LD2831AUR	LD2831BUR	AlGaInP	Ultra Red	640	30	45	30	45
  LD2831AUO	LD2831BUO	AlGaInP	Ultra Orange	625	45	60	45	60
  LD2831AUA	LD2831BUA	AlGaInP	Ultra Amber	605	30	45	30	45
  LD2831AUY	LD2831BUY	AlGaInP	Ultra Yellow	595	30	45	30	45
  LD2831AUG	LD2831BUG	AlGaInP	Ultra Green	573	30	45	30	45
  LD2831APG	LD2831BPG	InGaN	Pure Green	525	120	300	120	300
  LD2831AUB	LD2831BUB	InGaN	Ultra Blue	470	30	45	30	45
  LD2831AUW	LD2831BUW	InGaN	Ultra White	\	100	120	100	120
  Unit:	\	\	\	nm	mcd	mcd	mcd	mcd

• For more details, please contact us!