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LM7057ABRG Datasheet, PDF (3/3 Pages) LightKey Optoelectronics Ltd. – LM7057A/BRG Series - 0.70 inch 5x7 Dual Color Dot Matrix LED Display
LightKey
Datasheet of 0.70 inch 5x7 Dual Color Dot Matrix LED Display
Electrical Characteristics & Absolute Maximum Ratings per Dot
Electrical optical
Characteristics[1]
Absolute Maximum Ratings[1]
Color
Forward
Voltage(V)
@ IF=20mA
Typ. Max.
Reverse
Current
VR=5V
(uA)
Power
Dissipation
(mW)
DC Forward
Current
(mA)
Peak Forward
Current[2]
(mA)
Super Red
1.8 2.2
30
60
25
100
Green
2.2 2.5
30
80
30
100
Ultra Red
1.9 2.6
30
60
30
100
Ultra Green
2.1 2.6
30
75
30
100
Operating/ Storage Temp.: -40 to +80 deg.;
Lead Solder Temp.: 260 deg. for 3-5 Sec. 2mm below package base
Notes:
1. At Ta = 25 °C.
2. Forward voltage at forward current = 20mA.
3. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse.
Reverse
Voltage
(V)
5
5
5
5
SPEC NO: DS10121583 REV: A.4 CHECKED: Emily Zhou APPROVED: M.H. Lin PAGE: 3/3
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DATE: Jul/20/2011