Model No. GM2BB**GT4E
Contents in this technical document be changed without any notice due to the product modification.
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3-2. Electro-optical characteristics
（Tc＝25℃）
Conditions
MIN.
TYP.
MAX.
Unit
Parameter
Symbol
Forward voltage
Luminous flux
(Note 1)
V
F
Φ
v
�½�
�½�
Ra
I
F
=50mA
-
-
-
-
65
(11.8)
12.8
-
V
lm
See diagram below
3-2.1
Chromaticity coordinates
(Note 2)
Color rendering index
(Note 3)
-
-
(70)
-
3-2.1 Fundamental characteristics in all models
Model No.
Colortemperature
Typ.
Typical of chromaticity
coordinates Typ.
Chromaticity
diagram
（Tc＝25℃）
Luminous flux
Typ.
GM2BB65GT4E
GM2BB57GT4E
GM2BB50GT4E
(6 500)
(5 700)
(5 000)
(0.3123,0.3282)
(0.3287,0.3417)
(0.3447,0.3553)
6-1
Page 10
(73.0)
(78.0)
(78.0)
（I
F
＝50mA）
(Note 1) Monitored by 8 inch integrating sphere of Sharp Standard. (After 20 ms drive) (Tolerance: ±10%)
(Note 2) Measured by 8 inch integrating sphere of Sharp Standard. (After 20ms drive) (Tolerance: ±0.01)
(Note 3) Measured by 8 inch integrating sphere of Sharp Standard. (After 20ms drive) (Tolerance: ±5)
(Note 4) Values inside parentheses are indicated only for reference, and are not guaranteed.
4
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