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HDSM-291B Datasheet, PDF (3/6 Pages) AVAGO TECHNOLOGIES LIMITED – 0.28inch (7.0mm) Dual digit surface mount LED display
Absolute Maximum Ratings @ TA=25°C
Parameter
Blue
Unit
Power Dissipation Per Segment
100
mW
Peak Forward Current Per Segment
80
mA
(1/10 Duty Cycle., 0.1ms pulse width)
Continuous Forward Current Per Segment
25
Derating Linearly From 25°C Per Segment
0.25
mA
mA/°C
Reverse Voltage Per Segment
5
V
Operating Temperature Range
-40°C to +105°C
Storage Temperature Range
-40°C to +105°C
Note: Human Body Model (HBM), supplier gives no other assurances regarding the ability of product to withstand ESD.
Caution in ESD: Static Electricity and surge damages the LED. It is recommended to use a wrist strap or anti-electrostatic glove when handing the LED.
All devices, equipment and machinery must be properly grounded.
Electrical / Optical Characteristics @ TA=25°C
Blue
Parameter
Symbol
Min.
Typ.
Max.
Unit
Test Condition
Average Luminous Intensity
IV
3.4
6
–
mcd
IF = 10 mA
Emission Wavelength
Op/Od
–
462/470 –
nm
IF = 20 mA
Spectral Line Half-Width
'O
–
26
–
nm
IF = 20 mA
Forward Voltage, Per Segment
VF
–
3.3
4.0
V
IF = 20 mA
Reverse Current, Per Segment
IR
–
–
100
PA
VR = 5 V
Luminous Intensity Matching Ratio
IV-m
–
–
2:1
–
IF = 10 mA
3