STY0G16A Datasheet, PDF (3/25 Pages) Seoul Semiconductor – Applicable for automotive exterior light

Performance Characteristics
Product Data Sheet
STY0G16A -T6 Series Yellow
Table 1. Electro Optical Characteristics, I_F =140mA, T_a = 25ºC, RH30%
Parameter
Symbol
Min.
Value
Typ.
Max.
Forward Voltage ^[1]
V_F
1.75
2.20
2.65
Luminous Intensity ^{[2] [1]}
I_V
3550
5325
7100
Luminous Flux
Φ_V
15975
Peak Wavelength
W_p
595
Dominant Wavelength ^[1]
W_d
586
592
595
Viewing Angle ^[3]
2θ_1/2
120
Optical Efficiency
η_op
51.9
Spectral Bandwidth 50%

15
Rth JA
110
Thermal resistance ^[4]
Rth JS
60
Temperature coefficient of V_F
-10℃ ≤ T ≤ 100 ℃
TC_v
Temperature coefficient of W_d
-10℃ ≤ T ≤ 100 ℃
TC_x
-2.68
0.10
Luminous Intensity Phi V / IV
∂_Ω
3.0
3.1
Unit
V
mcd
mlm
nm
nm
deg.
lm/W
nm
℃/W
℃/W
mV/℃
nm/℃
lm/cd
Notes :
(1) Tolerance : VF :±0.1V, IV :±7%, W_d :±0.5nm
(2) The luminous intensity IV was measured at the peak of the spatial pattern which may not be
aligned with the mechanical axis of the LED package.
(3) Θ_1/2 is the off-axis where the luminous intensity is 1/2 of the peak intensity
(4) Thermal resistance = Rth JA : Junction/ambient , Rth JS : Junction/solder point
PCB design for improved heat dissipation : area of 950 mm2 per LED, Metal core PCB
Rev6.0, Aug 21, 2015
3
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