NKR261 Datasheet
SUPER BRIGHT LED NUMERIC DISPLAY
Download: NKR261 Datasheet 
NKR261
SUPER BRIGHT LED NUMERIC DISPLAY
Description OF TERMINOLOGY
Absolute Max. Ratings
SYMBOLS
DEFINITION
Power dissipation
Forward current
Peak forward current
Current derating
( IF)
Forward voltage
Reverse current
Luminous intensity
Peak wavelength
Spectral line half width ( )
Power Dissipated By Forward Current And Forward Voltage Current From Anode To Cathode Forward Peak
Current Driven During Pulse Lighting Derating Over 25 C Ambient Temperature Voltage Drop When
Forward Current Goes From Anode To Cathode Leakage Current When Bias Voltage Is Applied From Cathode
To Anode Flux In Lumens Per Unit Of Solid Angle On Optical Axis Wavelength At Which Radiant
Intensity Becomes Greatest Wavelength Range In Which Radiant Intensity Becomes More Than 50% Of Its
peak value
Electro-optical characteristics
(mW) (mA) (mA) (mA/ C) (V) ( A) (mcd) (nm) (nm)
RELIABILITY TEST AND MEASURING METHOD
Items to be Guaranteed for LEDs
TEST ITEM
STANDARDS
TEST CONDITION
Operating Endurance Test
JIS C 7035 Added documents
NKR261 Datasheet
SUPER BRIGHT LED NUMERIC DISPLAY
Download: NKR261 Datasheet
NKR261
SUPER BRIGHT LED NUMERIC DISPLAY
I SUPER BRIGHT LED NUMERIC DISPLAY
261 / 263 Series
Arrow Feather Type 15mm
I Absolute
MAXIMUM RATINGS
Power Dissipation
Forward Current
Peak Forward Current IFM
Reverse Voltage
Operating Temp.
Storage Temp.
Derating *
Red NAR / NKR
60 30 120 4 -40~+85 -40~+85 0.41
* The current derating for operation applies when temperature is above 25 C.
IFM Condition : tw _ 1msec, Duty _ 1/20
Green NAG / NKG
63 25 100 4 -40~+85 -40~+85 0.34
Orange NAA / NKA
63 25 100 4 -40~+85 -40~+85 0.34
Ta = 25 C
mW mA V C C mA / C
I Electro-Optical Characteristics
Ta = 25 C
Part No. Case Color
Anode Common Cathode Common
NKR261 Datasheet
DISPLAYS SEGMENTED MODULE 2DIGIT 16LED RED CC
Download: NKR261 Datasheet
NKR261
DISPLAYS SEGMENTED MODULE 2DIGIT 16LED RED CC
Description OF TERMINOLOGY
Absolute Max. Ratings
SYMBOLS
DEFINITION
Power dissipation
Forward current
Peak forward current
Current derating
( IF)
Forward voltage
Reverse current
Luminous intensity
Peak wavelength
Spectral line half width ( )
Power Dissipated By Forward Current And Forward Voltage Current From Anode To Cathode Forward Peak
Current Driven During Pulse Lighting Derating Over 25 C Ambient Temperature Voltage Drop When
Forward Current Goes From Anode To Cathode Leakage Current When Bias Voltage Is Applied From Cathode
To Anode Flux In Lumens Per Unit Of Solid Angle On Optical Axis Wavelength At Which Radiant
Intensity Becomes Greatest Wavelength Range In Which Radiant Intensity Becomes More Than 50% Of Its
peak value
Electro-optical characteristics
(mW) (mA) (mA) (mA/ C) (V) ( A) (mcd) (nm) (nm)
RELIABILITY TEST AND MEASURING METHOD
Items to be Guaranteed for LEDs
TEST ITEM
STANDARDS
TEST CONDITION
Operating Endurance Test
JIS C 7035 Added documents