Leadless Chip LED
LT1❏67A series
1608 Size, 0.8mm Thickness,
Leadless Chip LED
LT1❏67A series
I Outline Dimensions
(Unit : mm)
I Directive Characteristics
1
0.8
-60˚
Recommended PWB pattern for soldering
Device center
0.5
0.3
-80˚
0.8
1.0
0.8
0.85
+20˚
+40˚
100
2
1.2
0˚
-40˚
Relative luminous intensity(%)
0.8±0.15
-20˚
1.6±0.15
(Ta=25˚C)
0.8
80
60
+60˚
40
20
+80˚
0
X
-20˚
0˚
-40˚
(0.3)
2
-60˚
3.Unspecified tolerance:±0.1
Chip side mark
-80˚
Relative luminous intensity(%)
1.Plating area
Resist
2.Pin connections
1Cathode
2Anode
1
(0.3)
(0.4)
(0.3)
+20˚
+40˚
100
LT1U67A: There is Anode mark on the device because polarity faces in the
opposite direction.
80
60
+60˚
40
20
+80˚
0
Y
I Absolute Maximum Ratings
Model No.
Emitting color
Material
(Ta=25˚C)
Power dissipation Forward current Peak forward current
P
IF
IFM*1
(mW)
(mA)
(mA)
Derating factor Reverse voltage Operating temperature Storage temperature Soldering temperature
(mA/˚C)
VR
Topr
Tstg
Tsol*2
(V)
(˚C)
(˚C)
(˚C)
DC Pulse
4
0.67
0.40
50
30
75
LT1U67A Red(Super-luminosity) GaAlAs on GaAlAs
5
0.67
0.13
50
10
23
GaP
LT1P67A Red
5
0.67
0.40
50
30
84
GaAsP on GaP
LT1D67A Red
5
0.67
0.40
50
30
84
LT1S67A Sunset orange GaAsP on GaP
5
0.67
0.40
50
30
84
GaAsP on GaP
LT1H67A Yellow
5
0.67
0.40
50
30
84
LT1E67A Yellow-green GaP
5
0.67
0.40
50
30
84
GaP
LT1K67A Green
5
0.67
0.40
50
30
84
LT1F67A Yellow-green(High-luminosity) GaP
5
0.67
0.40
50
30
84
LT1F67AF Yellow-green GaP
*1 Duty ratio=1/10, Pulse width=0.1ms
*2 For 3s or less at the temperature of hand soldering. Temperature of reflow soldering is shown on page 2.
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-30 to +85
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
I Electro-optical Characteristics
Lens type
Model No.
LT1U67A
LT1P67A
LT1D67A
Milky
LT1S67A
diffusion LT1H67A
LT1E67A
LT1K67A
LT1F67A
LT1F67AF
26
Notice
Internet
Forward voltage
VF(V)
TYP
1.85
1.9
2.0
2.0
2.0
2.1
2.1
2.1
2.1
MAX
2.5
2.3
2.8
2.8
2.8
2.8
2.8
2.8
2.8
350
350
350
350
350
350
350
350
350
(Ta=25˚C)
Peak emission wavelength
λp(nm)
TYP
660
695
635
610
585
565
555
570
570
IF
(mA)
20
5
20
20
20
20
20
20
20
Luminous intensity
IF
IV(mcd)
(mA)
TYP
29.7
20
1.3
5
8.8
20
6.9
20
8.3
20
11.0
20
3.8
20
19.0
20
23.0
20
Spectrum radiation bandwidth
IF
∆λ(nm)
(mA)
TYP
20
20
5
100
20
35
20
35
20
30
20
30
20
25
20
30
30
20
Reverse current
IR(µA)
MAX
100
10
10
10
10
10
10
10
10
VR
(V)
4
4
4
4
4
4
4
4
4
Page for
characteristics
(MHZ)
diagrams
1
46
1
47
1
47
1
48
1
48
1
49
1
49
1
49
1
49
Terminal capacitance
Ct(pF)
TYP
25
55
20
15
35
35
40
35
35
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