0.28 Inch Four Digit 7 Segment SMD LED Display

Product Description

1. What is the size detail and circuit?




Multiplex Internal circuits:

2. Summary:

Digit Height:	0.3 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
Common Anode	Common Cathode	Material	Color	WLD	One Seg
LSD2840BR-G	LSD2840AR-G	AlGaInP	Super Red	640nm	3
SD2840BUR-G	LSD2840AUR-G	AlGaInP	Ultra Red	620	9
LSD2840BO-G	LSD2840AO-G	AlGaInP	Orange	605	5
LSD2840BY-G	LSD2840AY-G	AlGaInP	Yellow	580	5
LSD2840BG-G	LSD2840AG-G	AlGaInP	Yellow green	570nm	3
LSD2840BPG-G	LSD2840APG-G	InGaN	Pure Green	520nm	15
LSD2840BB-G	LSD2840AB-G	InGaN	Blue	470nm	11
LSD2840BW-G	LSD2840AW-G	InGaN	White	x0.27  y0.25	30
Unit:	\	\	\	nm	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.
Super Red		1.9	2.6	30	60	20	100
Ultra Red		2.0	2.6	30	65	20	100
Orange		2.0	2.6	30	65	20	100
Yellow		2.0	2.6	30	65	20	100
Yellow green		2.1	2.6	30	75	20	100
Pure Green		3.0	3.6	30	110	20	100
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?