LD2531A/B: 0.25 inch 3 digit seven segment LED display

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Product Description:

0.25 inch three digit 7 segment led display

• 6.20mm (0.25inch) 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:
• LD2531
• 
• 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: 6.20mm(0.25inch), External Dimensions: 15.00x8.00x4.00mm (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.
  LD2531AR	LD2531BR	GaAlAs	Super Red	640	8	10	8	10
  LD2531AD	LD2531BD	GaAlAs	Hi-Red	640	18	25	18	25
  LD2531AO	LD2531BO	GaAsP	Orange	625	7	9	7	9
  LD2531AY	LD2531BY	GaAsP	Yellow	588	8	10	8	10
  LD2531AG	LD2531BG	GaP	Green	568	7	9	7	9
  LD2531AUR	LD2531BUR	AlGaInP	Ultra Red	640	30	45	30	45
  LD2531AUO	LD2531BUO	AlGaInP	Ultra Orange	625	45	60	45	60
  LD2531AUA	LD2531BUA	AlGaInP	Ultra Amber	605	30	45	30	45
  LD2531AUY	LD2531BUY	AlGaInP	Ultra Yellow	595	30	45	30	45
  LD2531AUG	LD2531BUG	AlGaInP	Ultra Green	573	30	45	30	45
  LD2531APG	LD2531BPG	InGaN	Pure Green	525	120	300	120	300
  Unit:	\	\	\	nm	mcd	mcd	mcd	mcd

• For more details, please contact us!