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STANDARD LED. NLPR01S01A Datasheet

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STANDARD LED. NLPR01S01A Datasheet






NLPR01S01A LED. Datasheet pdf. Equivalent




NLPR01S01A LED. Datasheet pdf. Equivalent





Part

NLPR01S01A

Description

PECIFICATIONS FOR NICHIA LUMINOUS INTENSITY RED STANDARD LED



Feature


Nichia STS-DA1-0573 SPE CIFICATIONS FOR NICHIA LUMINOUS INTENSI TY RED STANDARD LED MODEL : NLPR01S01A NICHIA CORPORATION http://www.Datashe et4U.com Nichia STS-DA1-0573 1. FEATURES · Red LED in a 5mm lamp type package designed and develop ed for luminous intensity calibration. · Uniform directivity (luminous intens ity and color) suita.
Manufacture

NICHIA CORPORATION

Datasheet
Download NLPR01S01A Datasheet


NICHIA CORPORATION NLPR01S01A

NLPR01S01A; ble for calibration. · Excellent accura cy and reproducibility by using a uniqu e temperature stabilization system. · Great versatility in actual use simplif ies location adjustment when measuring. 2. APPLICATION · Calibration for lum inous intensity measuring instrument. 3.SPECIFICATIONS ( 1) Absolute Maximum Ratings Item Forward Current Allowable Reverse Current Opera.


NICHIA CORPORATION NLPR01S01A

ting Temperature Storage Temperature Pla tinum resistance temperature device (RT D) Current Platinum RTD temperature Pel tier Device Current Peltier Device Volt age Symbol IF IR 50 Topr Tstg 0 Ipt Tpt Ipel -1 Vpel ( Absolute Maximum Rating 30 20 ~ 30 ~ 40 2 30 ~ 35 ~ 1 3.7 Ta=2 5°C) Unit mA mA °C °C mA °C A V (2 ) Initial Electrical/Optical Characteri stics Item Symbol Forw.


NICHIA CORPORATION NLPR01S01A

ard Voltage VF Luminous Intensity Iv x C hromaticity Coordinate y (Ta=25°C, Pl atinum RTD Temp. Tpt=30°C) Condition M in. Typ. Max. Unit IF=20[mA] 2.2 2.6 V - IF=20[mA] 0.5 cd - IF=20[mA] 0.70 - IF=20[mA] - 0.30 Within ± 5% of L uminous intensity I (φ,θ) (Within ± 5° vs. Mechanical axis) Directivity IF =20[mA] Within ±0.003 of Chromaticity (x, y) x,y (φ,θ) (Within ± 5° vs.

Part

NLPR01S01A

Description

PECIFICATIONS FOR NICHIA LUMINOUS INTENSITY RED STANDARD LED



Feature


Nichia STS-DA1-0573 SPE CIFICATIONS FOR NICHIA LUMINOUS INTENSI TY RED STANDARD LED MODEL : NLPR01S01A NICHIA CORPORATION http://www.Datashe et4U.com Nichia STS-DA1-0573 1. FEATURES · Red LED in a 5mm lamp type package designed and develop ed for luminous intensity calibration. · Uniform directivity (luminous intens ity and color) suita.
Manufacture

NICHIA CORPORATION

Datasheet
Download NLPR01S01A Datasheet




 NLPR01S01A
Nichia STS-DA1-0573
<Cat.No.081105>
SPECIFICATIONS FOR NICHIA LUMINOUS INTENSITY RED STANDARD LED
MODEL : NLPR01S01A
NICHIA CORPORATION
http://www.Datasheet4U.com




 NLPR01S01A
Nichia STS-DA1-0573
<Cat.No.081105>
1. FEATURES
· Red LED in a 5mm lamp type package designed and developed for luminous intensity calibration.
· Uniform directivity (luminous intensity and color) suitable for calibration.
· Excellent accuracy and reproducibility by using a unique temperature stabilization system.
· Great versatility in actual use simplifies location adjustment when measuring.
2. APPLICATION
· Calibration for luminous intensity measuring instrument.
3.SPECIFICATIONS
( 1) Absolute Maximum Ratings
Item
Forward Current
Allowable Reverse Current
Operating Temperature
Storage Temperature
Platinum resistance temperature
device (RTD) Current
Platinum RTD temperature
Peltier Device Current
Peltier Device Voltage
Symbol
IF
IR 50
Topr
Tstg 0
Ipt
Tpt
Ipel -1
Vpel
(
Absolute Maximum Rating
30
20 ~ 30
~ 40
2
30 ~ 35
~1
3.7
Ta=25°C)
Unit
mA
mA
°C
°C
mA
°C
A
V
(2) Initial Electrical/Optical Characteristics
(Ta=25°C,
Platinum RTD Temp. Tpt=30°C)
Item Symbol Condition Min. Typ. Max. Unit
Forward Voltage
Luminous Intensity
Chromaticity Coordinate
VF IF=20[mA]
Iv IF=20[mA]
x IF=20[mA]
y IF=20[mA]
-
-
-
- 0.30
2.2 2.6
0.5
0.70
V
cd
-
-
Directivity
I (φ,θ)
IF=20[mA]
x,y (φ,θ)
Within ± 5% of Luminous intensity
(Within ± 5° vs. Mechanical axis)
Within ±0.003 of Chromaticity (x, y)
(Within ± 5° vs. Mechanical axis)
Please refer to CIE 1931 chromaticity diagram.
Measured when the LED is inserted into a socket.
Measured after aging (conditions: Ta = 25°C, IF = 20 mA, 200 hours)
(3) Lumen Maintenance
Remain in the rage of ± 3% from the initial value.
After 100 hours of use.
Ta = 25°C, LED drive current IF = 20 mA (±0.1%), PlatinumRTD temp. Tpt = 30°C (±0.03°C)
4.TYPICAL INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS, DIRECTIVITY
Please refer to “TYP.CHARACTERISTICS” and “DIRECTIVITY” on the following pages.
-1-




 NLPR01S01A
5.PRODUCT CONSTRUCTION
Please refer to “PRODUCT CONSTRUCTION” on the following page.
Nichia STS-DA1-0573
<Cat.No.081105>
6.OUTLINE DIMENSIONS
Please refer to “OUTLINE DIMENSIONS” on the following page.
7.PRODUCT IDENTIFICATION
Please refer to “PRODUCT IDENTIFICATION” on the following page.
8.INTERNAL CIRCUIT
Please refer to “INTERNAL CIRCUIT” on the following page.
9.PACKING
Please refer to “PACKING” on the following page.
10.DIRECTIONS OF USE
(1) Connecting
· The following figure shows how the Luminous Intensity Standard LED is connected.
Temperature controller
Standard LED
Constant current power
supply for LED drive
Digital multimeter
(Vf measurements)
Recommended specifications for the peripheral equipments
Temperature controller
PID controller.
Temperature measurement accuracy of ± 0.03°C.
Constant current power supply
Drive current accuracy: 0.1% of the set current
for LED drive
Digital multimeter (Vf measurements)
Input impedance: 1 G
Please refer to “INTERNAL CIRCUIT” on the following page for circuit wiring.
-2-



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