20
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Super-luminosity LED Lamp/High-luminosity LED Lamp
GL3❑❑44 series
GL3❑❑44 series
■ Outline Dimensions
ø3.8
ø3.0
Protruded resin 0.8MAX
4.4
5.0
10.4
±0.5
0.25
+0.5
-0.25
(1.0)
Colorless transparency
0.5±
0.1
25.0MIN
(1.0)
2.54NOM
0.5
±0.1
1.7
(Tie-bar cut)
(Dimension from the center of ø3mm)
1 2
Pin connections
1 Anode
2 Cathode
Unspecified tolerance:±0.2
■ Radiation Diagram
0˚
0
40
20
60
-20˚ +20˚
+40˚
+60˚
+80˚
-40˚
-60˚
-80˚
-30˚
-50˚
+10˚
100
-10˚ +30˚
+50˚
+70˚
+90˚-90˚
-70˚
80
Relative luminous intensity(%)
Model No.
Radiation color
Radiation material
Power dissipation
P
(mW)
Forward current
IF
(mA)
Derating factor
(mA/˚C)
DC Pulse
Peak forward current
IFM
(mA)
Operating temperature
Topr
(˚C)
Storage temperature
Tstg
(˚C)
Soldering temperature
Tsol
*3
(˚C)
Reverse voltage
VR
(V)
GL3UR44
GL3TR44
Red(Super-luminosity)
Red(High-luminosity)
GaA1As on GaA1As
GaA1As on GaAs
75
110
30
50
0.40
0.67
0.67
4.00
260
260
50*
1
300*
2
4
5
-25 to +85
-25 to +85
-25 to +100
-25 to +100
(T
a=25˚C)
*1 Duty ratio=1/10, Pulse width=0.1ms
*2 Duty ratio=1/16, Pulse width≤1ms
*3 5s or less(At the position of 1.6mm or more from the bottom face of resin package)
■ Absolute Maximum Ratings
GL3UR44
GL3TR44
Model No.
Lens type
Colorless
transparency
Forward voltage
VF(V)
λp(nm)
TYP
I
V(mcd)
TYP
I
F
(mA)
IF
(mA)
IF
(mA)
(MH
Z)
V
R
(V)
I
R(µA)
MAX
C
t(pF)
TYP
∆λ(nm)
TYP
Peak emission wavelength
Luminous intensity
Spectrum radiation bandwidth
Reverse current
Page for
characteristics
diagrams
Terminal capacitance
TYP MAX
1.85
1.75
2.5
2.2
660
660
20
20
20
20
20
20
100
10
3
4
25
30
1
1
→
→
20
20
250
110
(Ta=25˚C)
■ Electro-optical Characteristics
(Unit : mm)
(T
a=25˚C)
ø3mm(T-1), Cylinder Type, Colorless
Transparency, High-luminosity LED
Lamps for Backlight/Indicator
