LD4031 SERIES: 0.4 inch 3 digit seven segment LED display

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Product Description:

0.40 inch three digits 7 segment led display

• 10.2mm (0.40inch) digit high
• Excellent digit appearance
• Wide viewing angle
• Range of emitted colors
• I.C. compatible
• Low power consumption
• Gray 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:
• 
• 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 Digit 7 Segment LED Display, Digit Height: 10.2mm(0.40inch), External Dimensions: 30.1x16.0x7.0mm (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.
  LD4031AR	LD4031BR	GaAlAs	Super Red	640	8	10	8	10
  LD4031AD	LD4031BD	GaAlAs	Hi-Red	640	18	25	18	25
  LD4031AO	LD4031BO	GaAsP	Orange	625	7	9	7	9
  LD4031AY	LD4031BY	GaAsP	Yellow	588	8	10	8	10
  LD4031AG	LD4031BG	GaP	Green	568	7	9	7	9
  LD4031AUR	LD4031BUR	AlGaInP	Ultra Red	640	30	45	30	45
  LD4031AUO	LD4031BUO	AlGaInP	Ultra Orange	625	45	60	45	60
  LD4031AUA	LD4031BUA	AlGaInP	Ultra Amber	605	30	45	30	45
  LD4031AUY	LD4031BUY	AlGaInP	Ultra Yellow	595	30	45	30	45
  LD4031AUG	LD4031BUG	AlGaInP	Ultra Green	573	30	45	30	45
  LD4031APG	LD4031BPG	InGaN	Pure Green	525	120	300	120	300
  LD4031AUB	LD4031BUB	InGaN	Ultra Blue	470	30	45	30	45
  LD4031AUW	LD4031BUW	InGaN	Ultra White	\	100	120	100	120

• For more details, please contact us!