LD3943AB 0.39 Inch Four Digit LED Display

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Product Description:

0.39 inch four digits 7 segment led display

• 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:
• LD3943
• 
• 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:

• Four Digits 7 Segment LED Display, Digit Height: 10.00mm(0.39inch), External Dimensions: 40.18x12.80x7.00mm (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.
  LD3943AR	LD3943BR	GaAlAs	Super Red	640	8	10	8	10
  LD3943AD	LD3943BD	GaAlAs	Hi-Red	640	18	25	18	25
  LD3943AO	LD3943BO	GaAsP	Orange	625	7	9	7	9
  LD3943AY	LD3943BY	GaAsP	Yellow	588	8	10	8	10
  LD3943AG	LD3943BG	GaP	Green	568	7	9	7	9
  LD3943AUR	LD3943BUR	AlGaInP	Ultra Red	640	30	45	30	45
  LD3943AUO	LD3943BUO	AlGaInP	Ultra Orange	625	45	60	45	60
  LD3943AUA	LD3943BUA	AlGaInP	Ultra Amber	605	30	45	30	45
  LD3943AUY	LD3943BUY	AlGaInP	Ultra Yellow	595	30	45	30	45
  LD3943AUG	LD3943BUG	AlGaInP	Ultra Green	573	30	45	30	45
  LD3943APG	LD3943BPG	InGaN	Pure Green	525	120	300	120	300
  LD3943AUB	LD3943BUB	InGaN	Ultra Blue	470	30	45	30	45
  LD3943AUW	LD3943BUW	InGaN	Ultra White	\	100	120	100	120
  Unit:	\	\	\	nm	mcd	mcd	mcd	mcd

• For more details, please contact us!