LD3131AB 0.31 Inch Three Digit 7 Segment LED Display

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Product Description:

0.31 inch three digits 7 segment led display

• 8.00mm (0.31inch) 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:
• LD3131
• 
• 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: 8.00mm(0.31inch), External Dimensions: 23.50x11.00x5.00mm (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.
  LD3131AR	LD3131BR	GaAlAs	Super Red	640	8	10	8	10
  LD3131AD	LD3131BD	GaAlAs	Hi-Red	640	18	25	18	25
  LD3131AO	LD3131BO	GaAsP	Orange	625	7	9	7	9
  LD3131AY	LD3131BY	GaAsP	Yellow	588	8	10	8	10
  LD3131AG	LD3131BG	GaP	Green	568	7	9	7	9
  LD3131AUR	LD3131BUR	AlGaInP	Ultra Red	640	30	45	30	45
  LD3131AUO	LD3131BUO	AlGaInP	Ultra Orange	625	45	60	45	60
  LD3131AUA	LD3131BUA	AlGaInP	Ultra Amber	605	30	45	30	45
  LD3131AUY	LD3131BUY	AlGaInP	Ultra Yellow	595	30	45	30	45
  LD3131AUG	LD3131BUG	AlGaInP	Ultra Green	573	30	45	30	45
  LD3131APG	LD3131BPG	InGaN	Pure Green	525	120	300	120	300
  LD3131AUB	LD3131BUB	InGaN	Ultra Blue	470	30	45	30	45
  LD3131AUW	LD3131BUW	InGaN	Ultra White	\	100	120	100	120
  Unit:	\	\	\	nm	mcd	mcd	mcd	mcd

• For more details, please contact us!