NICHIA STS-DA1-2396A <Cat.No.120518>
NICHIA CORPORATION
SPECIFICATIONS FOR UV LED
NCSU034B(T)
●
Pb-free Reflow Soldering Application
●
Built-in ESD Protection Device
●
RoHS Compliant
NICHIA STS-DA1-2396A <Cat.No.120518>
SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Forward Current
Pulse Forward Current
Allowable Reverse Current
Power Dissipation
Operating Temperature
Storage Temperature
Junction Temperature
Symbol
I
F
I
FP
I
R
P
D
T
opr
T
stg
T
J
Absolute Maximum Rating
700
1000
85
3.01
-10~85
-40~100
130
Unit
mA
mA
mA
W
°C
°C
°C
* Absolute Maximum Ratings at T
S
=25°C.
* I
FP
conditions with pulse width
≤10ms
and duty cycle
≤10%.
(2) Initial Electrical/Optical Characteristics
Item
Forward Voltage
Radiant Flux
Peak Wavelength
Spectrum Half Width
* Characteristics at T
S
=25°C.
* Radiant Flux value as per CIE 127:2007 standard.
* For stabilizing the LED characteristics, it is recommended to operate at greater than 10% nominal current.
Symbol
V
F
Φ
e
λ
p
Δλ
Condition
I
F
=500mA
I
F
=500mA
I
F
=500mA
I
F
=500mA
Typ
3.7
400
385
10
Unit
V
mW
nm
nm
1
NICHIA STS-DA1-2396A <Cat.No.120518>
RANKS
Item
H
Forward Voltage
M
L
P11
Radiant Flux
Peak Wavelength
* Ranking at T
S
=25°C.
* Tolerance of measurements of the Forward Voltage is ±0.05V.
* Tolerance of measurements of the Radiant Flux is ±10%.
* Tolerance of measurements of the Peak Wavelength is ±3nm.
* A shipment shall consist of LEDs in a combination of the above ranks.
The percentage of each rank in the shipment shall be determined by Nichia.
P10
P9
Uc
Rank
Min
3.9
3.5
3.1
430
390
350
380
Max
4.3
3.9
3.5
470
430
390
390
nm
mW
V
Unit
2
NICHIA STS-DA1-2396A <Cat.No.120518>
OUTLINE DIMENSIONS
*
本½品はRoHS指令に適合しております。
This product complies with RoHS Directive.
管理番号
No.
NCSU034B
STS-DA7-2620
(単½ Unit: mm)
(単½ Unit: mm,
公差
Tolerance: ±0.2)
6.8
4.35
6.8
0.65
2.1
0.65
項目
Item
ダイヒートシンク
Die Heat Sink
パッケージ材質
Package Materials
ガラス窓材質
Glass Materials
6.6
電極材質
Electrodes Materials
ダイヒートシンク材質
Die Heat Sink
Materials
質量
Weight
内容
Description
セラミックス
Ceramics
硬質ガラス/コバール
Hard Glass/Kovar
金メッキ
Au-plated
金メッキ
Au-plated
0.29g(TYP)
Cathode Mark
Cathode
2.8
4.2
6.6
Anode
K
A
保護素子
Protection Device
3
NICHIA STS-DA1-2396A <Cat.No.120518>
SOLDERING
• Recommended Reflow Soldering Condition(Lead-free Solder)
1 to 5°C per sec
Pre-heat
180 to 200°C
60sec Max
Above 220°C
120sec Max
260°C Max
10sec Max
●
Recommended Soldering Pad Pattern
8.4
4.2
2.8
8.4
7
(単½ Unit: mm)
Die Heat Sink
* This LED is designed to be reflow soldered on to a PCB. If dip soldered or hand soldered,
Nichia cannot guarantee its reliability.
* Reflow soldering must not be performed more than twice.
* Avoid rapid cooling. Ramp down the temperature gradually from the peak temperature.
* Nitrogen reflow soldering is recommended. Air flow soldering conditions can cause optical degradation,
caused by heat and/or atmosphere.
* Repairing should not be done after the LEDs have been soldered.
It should be confirmed beforehand whether the characteristics of the LEDs will or will not be damaged by repairing.
* The Die Heat Sink should be soldered to customer PCB.
If it is difficult or impossible, use high heat-dissipating adhesive.
* When soldering, do not apply stress to the LED while the LED is hot.
4
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