Specifications Download

Nichia STS-DA1-0569
<Cat.No.081105>
SPECIFICATIONS FOR NICHIA LUMINOUS FLUX BLUE STANDARD LED
MODEL : NLHB01S02
NICHIA CORPORATION
Nichia STS-DA1-0569
<Cat.No.081105>
1. FEATURES
· Blue LED in a metal can package designed and developed for luminous flux 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 flux measuring instrument.
3.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Forward Current
Allowable Reverse Current
(Ta=25°C)
Absolute Maximum Rating
Unit
30
mA
50
mA
Symbol
IF
IR
Operating Temperature
Storage Temperature
Platinum resistance temperature
device (RTD) Current
Topr
Tstg
20 ~ 30
0 ~ 40
°C
°C
Ipt
2
mA
Platinum RTD temperature
Tpt
Ipel
Vpel
30 ~ 35
-1 ~ 1
2.6
°C
A
V
Peltier Device Current
Peltier Device Voltage
(2) Initial Electrical/Optical Characteristics
Item
Symbol
Forward Voltage
VF
Luminous Flux
φv
x
Chromaticity Coordinate
y
(Ta=25°C, Platinum RTD Temp. Tpt=30°C)
Condition
Min.
Typ.
Max.
IF=20[mA]
2.9
3.5
IF=20[mA]
0.3
IF=20[mA]
0.13
IF=20[mA]
0.06
-
Unit
V
lm
-
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%), Platinum RTD 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.
5.PRODUCT CONSTRUCTION
Please refer to “PRODUCT CONSTRUCTION” on the following page.
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Nichia STS-DA1-0569
<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 Flux 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 GΩ
Please refer to “INTERNAL CIRCUIT”on the following page for circuit wiring.
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Nichia STS-DA1-0569
<Cat.No.081105>
(2) Installation
· The following figure shows the Luminous Flux Standard LED should be held by a holder.
Example 1:
Example 2:
(Held by the part with 25mm diameter)
(Held by the part with 20mm diameter)
A holder
A holder
· The measurement distance shall start from the top surface of the LED. Please refer to
“OUTLINE DIMENSIONS” on the following page.
(3) Measurement
· The Standard LED should be measured when the luminous flux has stabilized after the
start of temperature control and constant current drive.
Typically, the standard LED will be stable and ready to be used for calibration within 1 to 3 minutes.
Please refer to “TYP.CHARACTERISTICS” on the following page for the characteristics during
the first 5 minutes after the LED starts emission.
11.CAUTIONS
(1) Storage
· This product should be kept at 30°C or less and 70%RH or less. When storing, moisture proof
packaging with absorbent material (silica gel) is recommended.
· Please avoid rapid transitions in ambient temperature, especially in high humidity environments where
condensation can occur.
(2) Static Electricity
· Static electricity or surge voltage damages the LEDs.
It is recommended that a wrist band or an anti-electrostatic glove be used when handling the LEDs.
· All devices, equipment and machinery must be properly grounded. It is recommended that precautions
be taken against surge voltage to the equipment that mounts the LEDs.
· When inspecting the final products in which LEDs were assembled, it is recommended to check
whether the assembled LEDs are damaged by static electricity or not.
It is easy to find
static-damaged LEDs by a light-on test or a VF test at a lower current (below 1mA is recommended).
· Damaged LEDs will show some unusual characteristics such as the forward voltage becomes lower,
or the LEDs do not light at the low current.
Criteria : (VF > 2.0V at IF=0.5mA)
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Nichia STS-DA1-0569
<Cat.No.081105>
(3) Safety Guideline for Human Eyes
· The International Electrical Commission (IEC) published in 2006 IEC 62471:2006 Photobiological
safety of lamps and lamp systems which includes LEDs within its scope. Meanwhile LEDs were
removed from the scope of the IEC 60825-1:2007 laser safety standard, the 2001 edition of which
included LED sources within its scope. However, keep in mind that some countries and regions have
adopted standards based on the IEC laser safety standard IEC 60825-1:2001 which includes LEDs
within its scope.
Following IEC 62471:2006, most of Nichia LEDs can be classified as belonging to either Exempt
Group or Risk Group 1. Optical characteristics of a LED such as output power, spectrum and light
distribution are factors that affect the risk group determination of the LED. Especially a high-power
LED, that emits light containing blue wavelengths, may be in Risk Group 2.
Great care should be taken when viewing directly the LED driven at high current or the LED with
optical instruments, which may greatly increase the hazard to your eyes.
(4) Others
· Flashing lights have been known to cause discomfort in people; you can prevent this by taking
precautions during use. Also, people should be cautious when using equipment that has had LEDs
incorporated into it.
· This product is designed to be used for calibration. Do not use this product for any other purposes or
other applications.
· User shall not reverse engineer by disassembling or analysis of the LEDs without having prior written
consent from Nichia.
When defective LEDs are found, the User shall inform Nichia directly before
disassembling or analysis.
· The formal specifications must be exchanged and signed by both parties before purchase.
· The appearance and specifications of the product may be modified for improvement without notice.
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Nichia STS-DA1-0569
<Cat.No.081105>
Time vs. Relative Chromaticity Coordinate x
0.003
0.002
0.001
0
-0.001
-0.002
0
100
200
300
0.003
0.002
0.001
0
-0.001
-0.002
-0.003
0
100
Time (s)
Relative Luminous Flux (%)
Relative Chromaticity Coordinate y
100
200
T ime (s)
(注1)
(注2)
(注3)
300
1.2
1
0.8
0.6
0.4
0.2
0
300
400
500
600
700
800
Wavelength λ (nm)
Time vs. Relative Chromaticity Coordinate y
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
200
Time (s)
Time vs. Relative Luminous Flux
Spectrum
Relative Emission Intensity (a.u.)
0.004
Relative Chromaticity Coordinate x
Relative Forward Voltage Vf (V)
Time vs. Relative Forward Voltage
300
Ta=30℃
Ta=25℃
Ta=20℃
0.003
0.002
0.001
0
-0.001
-0.002
-0.003
0
100
200
300
Time (s)
標準LEDに取り付けられた白金測温抵抗素子の温度が30℃になるように温度コントロールしたときの特性です(If=20mA)。
温度コントローラーの温度制御安定度は±0.03℃です(メーカー仕様値)。
点灯時間-相対順電圧特性、点灯時間-相対光束特性、点灯時間-相対色度x特性、
点灯時間-相対色度y特性は、Ta=25℃、LED点灯300s後の値を基準としています。
(NOTE 1) The graphs show the characteristics when the platinum RTD incorporated in the Standard LED is controlled to be 30±0.03℃(If=20mA).
(NOTE 2) Stability of temperature controller is ±0.03℃.
(Manufacturer specification value)
(NOTE 3) Except for Spectrum, the graphs show the data relative to the point (after an operation time of 300 seconds at Ta = 25℃).
NLHB01S02 STS-DA5-0009
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Nichia STS-DA1-0569
<Cat.No.081105>
Directivity
0° 10°
Relative Luminosity (a.u.)
1
20°
30°
40°
50°
60°
0.5
70°
80°
0
90°
-90°
-60°
-30°
0°
0
0.5
1
Relative Chromaticity Coordinate
Radiation Angle
0.05
0
-0.05
-90°
(注 1)
(注 2)
x
y
-60°
-30°
0°
30°
Radiation Angle
60°
90°
標準LEDに取り付けられた白金測温抵抗素子の温度が30℃になるように温度コントロールしたときの特性です(Ifp=20mA、Ta=25 ℃)。
温度コントローラーの温度制 御安定度は±0.03℃です(メーカー仕様値)。
(NOTE 1) The graphs show the characteristics when the platin um RTD in corporated in the Standard LED is controlled to be 30±0.03℃ .
(Ifp=20mA, Ta=25℃)
(NOTE 2) Stability of temperature con troller is ±0.03℃.
(Man ufacturer specification value)
NLHB01S02 STS-DA5-0009
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Nichia STS-DA1-0569
<Cat.No.081105>
Plate
Case
LED
Connector
Platinum RTD
Peltier device
Weight about 83 g
Item
Notes
Quantity
Metal Can type
LED
Material : Glass lens ss
: Hard glass
PLATINUM RTD
PELTIER DEVICE
CONNECTOR
CASE
PLATE
Material : Cap
: Iron alloy + nickel plating
Material : Lead
: Iron alloy + gilding
Pt100 class A(JIS C 1604-1997)
For temperature control
LEMO JAPAN Ltd. EGG-0B-309-CLL
Material : Aluminum
Material : Resin
1
1
1
1
1
1
NLHx01S02 STS-DA5-0011
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Nichia STS-DA1-0569
<Cat.No.081105>
+0
-0.1
Height 3±0.5
26
10 ±0.1
(46)
2 ±0.5
5
2.1 ±0.1
+0
φ20 -0.1
14.5
(1.2)
φ23
+0
φ25 -0.1
Standard LED
1.4 ±0.3
(bottom of LED die)
(5)
29.6 ±0.5
φ34.6
Parallel pin φ2
M6 Depth 7
Reference point (LED front tip)
Mechanical Axis
Unit : mm
Allow : ±0.2
NLHx01S02 STS-DA5-0011
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Nichia STS-DA1-0569
<Cat.No.081105>
* Part No.
* Serial Number
* Part No.
NLHx01S02
x – Color (example. W : White)
* Serial Number ×××××
* NICHIA LOGO mark
* NICHIA LOGO mark
NLHx01S02 STS-DA5-0011
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Nichia STS-DA1-0569
<Cat.No.081105>
Connector Number
①
② ⑧
③ ⑨ ⑦
④⑤⑥
(Figure seen from direction of arrow of figure below)
1. LED Anode for curre nt s upply
6. LED Anode for me as ure voltage
Peltier device
Protection
device
Anode
8. Pe ltie r de vice
LED
Platium RTD
Cathode
9. Pe ltie r de vice
3. Platinum te mpe rature s e ns or (3 wire type )
4. Platinum te mpe rature s e ns or (3 wire type )
5. Platinum te mpe rature s e ns or (3 wire type )
7. LED Cathode for me asure voltage
2. LED Cathode for curre nt s upply
NLHx01S02 STS-DA5-0011
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Nichia STS-DA1-0569
<Cat.No.081105>
cap
urethane
cushions
product: Maximum 4 / case
NOTE
*1 製品、キャップ、緩衝ウレタンをプラスチックケースに入れます。
プラスチックケースをシリカゲルとともにアルミ防湿袋に入れ、熱シールにより封をします。
製品を入れたアルミ防湿袋をプチシートでくるみ、段ボール箱に梱包します。
段ボール箱内に空きスペースがなくなるまでプチシートを重ね、
最後に段ボール箱のふたをガムテープで止めます。
*2 プラスチックケースには出荷先、型名、数量、備考を明記したラベルを貼りつけます。
plastic case
*1 Place produ cts, caps and urethane cushions in a plastic case.
Place the plastic case into a moisture proof foil bag with desiccant (silica gel) an d then heat seal it.
Wrap the bag with bu bble-wrap and place it in a cardboard box.
Add extra bubble-warp to fill the empty space of the box.
Seal the box with packing tape.
*2 Attach a label identifying "User Name, Part No., Quantity, Notes" to the plastic case.
label
moisture proof foil bag
silica gel
yyyy/mm/dd
xxxxx
User Name
NLHx01S02
Part No.
x
Quantity
Notes
Nichia Corporation
bubble-wrap
(Refer to left figure.)
cardboard box
NLHx01S02 STS-DA5-0011
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