LED
NICHIA STS-DA1-3830
NICHIA CORPORATION SPECIFICATIONS FOR WHITE LED
NFSW157FT
● Pb-free Reflow Soldering...
Description
NICHIA STS-DA1-3830
NICHIA CORPORATION SPECIFICATIONS FOR WHITE LED
NFSW157FT
● Pb-free Reflow Soldering Application ● Built-in ESD Protection Device ● RoHS Compliant
SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
Symbol
Absolute Maximum Rating
Forward Current
IF 200
Pulse Forward Current
IFP
400
Allowable Reverse Current
IR
85
Power Dissipation PD 680
Operating Temperature
Topr
-40~100
Storage Temperature
Tstg
-40~100
Junction Temperature
TJ
120
* Absolute Maximum Ratings at TS=25°C.
* IFP conditions with pulse width ≤10ms and duty cycle ≤10%.
(2) Initial Electrical/Optical Characteristics
Item
Symbol
Condition
Forward Voltage Luminous Flux
VF IF=120mA Φv IF=120mA
Luminous Intensity
Iv IF=120mA
Chromaticity Coordinate
x y
- IF=120mA - IF=120mA
Thermal Resistance
RθJS
-
* Characteristics at TS=25°C.
* Luminous Flux value as per CIE 127:2007 standard.
* Chromaticity Coordinates as per CIE 1931 Chromaticity Chart.
* RθJS is Thermal Resistance from junction to TS measuring point.
Typ 3.0 48.5 15.9 0.290 0.275 17
NICHIA STS-DA1-3830
Unit mA mA mA mW °C °C °C
Max 24
Unit V lm cd -
°C/W
1
RANKS
NICHIA STS-DA1-3830
Item Forward Voltage
Luminous Flux
Rank P14d21 P13d22 P13d21 P12d22
Min 2.7 51.0 46.7 42.8 39.2
Max 3.4 55.6 51.0 46.7 42.8
Unit V
lm
Color Ranks
x 0.3000 y 0.2934
Rank Bt04 0.3000 0.3050 0.3034 0.3126
0.3050 0.3026
Rank Bt05 x 0.2950 0.2950 0.3000 0.3000 y 0.2842 ...
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