Characteristics for Dome type Z-Power LED
5. Blue (B42181, B42182)
5-1 Electro-Optical characteristics at IF=350mA, TA=25ºC
Value
Typ
22
Parameter
Symbol
Unit
Min
-
Max
-
[2]
[1]
ФV
Luminous Flux
lm
nm
Dominant Wavelength[3]
λD
VF
455
2.9
465
3.25
130
8.5
475
3.8
[4]
Forward Voltage
V
View Angle
2Θ 1/2
deg.
ºC /W
ºC /W
[5]
Thermal resistance
Rθ
J-B
[6]
Thermal resistance
Rθ
6.9
J-C
5-2 Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Forward Current
IF
1000
mA
Power Dissipation
Junction Temperature
Operating Temperature
Storage Temperature
Pd
Tj
4
W
ºC
ºC
ºC
-
145
Topr
Tstg
-
-40 ~ +85
-40 ~ +100
[7]
ESD Sensitivity
±20,000V HBM
*Notes :
[1] SSC maintains a tolerance of ±10% on flux and power measurements.
[2] ФV is the total luminous flux output as measured with an integrated sphere.
[3] Dominant wavelength is derived from the CIE 1931 Chromaticity diagram.
A tolerance of ±0.5nm for dominant wavelength
[4] A tolerance of ±0.06V on forward voltage measurements
[5], [6] Rθ is measured with a SSC metal core pcb.(25 ºC ≤TJ ≤ 145 ºC)
J-B
Rθ is m easured w ith only em itter. .(25 ºC ≤TJ ≤ 145 ºC)
J-C
Break voltage of Metal PCB is 6.5kVAC
[7] It is included the zener chip to protect the product from ESD.
--------------------------Caution--------------------------
1. Please do not drive at rated current more than 5 sec. without proper heat sink
2. Blue power light sources represented here are IEC825 Class 2 for eye safety
9
Rev 03 – 2007 / 11
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