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?