0.39inch SMD LED Display with 4 Digits

• Outline Dimensions: 39.2X15X3.75mm
• Digit Height: 0.39 Inch
• Dp Number: 4 PC
• Digit Number: 4 Digit
• Chip Matrial: 3/4-Element
• Transport Package: Reel Packing
• Model NO.: LD3941
• Specification: RoHS, REACH
• Trademark: LITEKEY
• Origin: China
• HS Code: 8531200000
• Production Capacity: 10 000 000PCS/Year

Product Description

1. What is the size detail and circuit?






2. Summary:

Digit Height:	0.56 inch digit height
Available Emitting color:	Red, yellow-green, orange, amber, yellow, pure green, blue, white
Available Face color:	Red, white, grey, and black.
Available Segment Color:	Red, white (milky),water clear, and yellow.
Available Electrode:	Common anode or common cathode

3. What emitting color you can have?

Part No.		Chip			IV@IF=20mA		Iv@IF=20mA
Common Cathode	Common Anode	Material	Color	WLD	One Seg		One DP
					Min.	Typ.	Min.	Typ.
LSD3941AUR	LSD3941BUR	AlGaInP	Ultra Red	640	30	45	30	45
LSD3941AUO	LSD3941BUO	AlGaInP	Ultra Orange	625	45	60	45	60
LSD3941AUA	LSD3941BUA	AlGaInP	Ultra Amber	605	30	45	30	45
LSD3941AUY	LSD3941BUY	AlGaInP	Ultra Yellow	595	30	45	30	45
LSD3941AUG	LSD3941BUG	AlGaInP	Ultra Green	573	30	45	30	45
LSD3941APG	LSD3941BPG	InGaN	Pure Green	525	120	300	120	300
LSD3941AUB	LSD3941BUB	InGaN	Ultra Blue	470	30	45	30	45
LSD3941AW	LSD3941BW	InGaN	Ultra White	\	100	120	100	120
Unit:	\	\	\	nm	mcd	mcd	mcd	mcd

4. What max voltage and current you can use to drive it?
 

Color		Electrical Characteristics^[1]			Absolute Maximum Ratings^[1]
		VF@ IF=20mA^[2]		Reverse Current VR=5V	Power Dissipation	DC Forward Current	Peak Forward Current^[3]
		Typ.	Max.
Ultra Red		1.9	2.6	30	60	20	100
Ultra Orange		2.0	2.6	30	65	20	100
Ultra Amber		2.0	2.6	30	65	20	100
Ultra Yellow		2.0	2.6	30	65	20	100
Ultra Green		2.1	2.6	30	75	20	100
Pure Green		3.0	3.6	30	110	20	100
Ultra Blue		3.0	3.6	30	120	20	100
White		3.0	3.6	30	120	20	100
Unit:		V	V	uA	mW	mA	mA

 

 

5. How do we produce?