Sanken Electric Co SEL1421G Datasheet
Square display LEDs
20.0min
(P.2.54)
6.0
±0.5
6.0
±0.2
3.8
±0.2
19.0min 0.8∗(2.0) 3.0
±0.2
1.5
±0.2
0.5
±0.1
1.1max
0.8
0.5
5.0
±0.2
Cathode mark
Cathode
20.0min
(P.2.54)
4.5
±0.5
(8.5) 3.2
±0.2
19.0min 0.8
∗
1.0
±0.15
0.5
±0.1
1.1max
0.8
0.5
4.9
Cathode
2.8
4.5 4.0
±0.2
■SEL1020 series
SEL1120R
Outline drawing A
Cathode
■SEL1022 series
SEL1422G
Outline drawing C
Cathode
±0.5
0.5
0.5
±0.2
6.0
±0.2
5.0
Cathode mark
±0.2
9.0
±0.2
20.0min 6.0
19.0min 0.8∗(2.0) 2.0
(P.2.54)
20.0min
19.0min 0.8∗(1.0) 2.5
(P.2.54)
±0.1
0.5
±0.1
0.5
1.1max
5.0
0.8
1.1max
0.8
±0.5
2.8
5.0
4.0
±0.2
±0.2
±0.2
1.5
3.0
±0.2
±0.15
±0.15
■SEL1021 series
SEL1921D
Outline drawing B
■SEL1024 series
SEL1824D
Outline drawing D
24
■External dimensions: Unit: mm Tolerance: ±0.3
∗Resin heap: 1.5 mm Max
Absolute maximum ratings (Ta=25°C)
Symbol Unit Ratings
IF mA 30
IFP mA 100
VR V3
Top °C –30 to +85
Tstg °C –30 to +100
Type No.
SEL1120R
SEL1420G
SEL1720Y
SEL1820D
SEL1920D
SEL1121R
SEL1421G
SEL1721Y
SEL1821D
SEL1921D
SEL1222R
SEL1422G
SEL1722Y
SEL1822D
SEL1922D
SEL1124R
SEL1424G
SEL1724Y
SEL1824D
SEL1924D
Display
form
(
ø
: mm)
2×5
2×5
2×5
2×5
2×5
3×5
3×5
3×5
3×5
3×5
2.5×5
2.5×5
2.5×5
2.5×5
2.5×5
1×4.9
1×4.9
1×4.9
1×4.9
1×4.9
Type of lens
Red tinted, diffused
Green tinted, diffused
Yellow tinted, diffused
Orange tinted, diffused
Orange tinted, diffused
Red tinted, diffused
Green tinted, diffused
Yellow tinted, diffused
Orange tinted, diffused
Orange tinted, diffused
Red tinted, diffused
High intensity red
Green tinted, diffused
Yellow tinted, diffused
Orange tinted, diffused
Orange tinted, diffused
Red tinted, diffused
Green tinted, diffused
Yellow tinted, diffused
Orange tinted, diffused
Orange tinted, diffused
Emitting
color
Red
Green
Yellow
Amber
Orange
Red
Green
Yellow
Amber
Orange
Green
Yellow
Amber
Orange
Red
Green
Yellow
Amber
Orange
typ
2.0
1.9
2.0
1.9
1.9
2.0
1.9
2.0
1.9
Electro-optical characteristics (Ta=25°C)
R
V
(V)
F
max
2.5
Condition
(mA)
10
I
(µA)
IF
max typ
50 3
Condition
VR
(V)
(mcd)
50 32.5 10
2.5
10
50 3
50 32.5 10
IV
0.7
2.0
0.7
2.0
0.7
0.7
2.0
0.7
1.5
0.7
5.0
4.0
4.0
2.5
3.0
0.7
2.0
0.7
2.1
0.7
Condition
IF
(mA)
10
20
10
10
20
10
20
10
10
20
10
λp
(nm) typ
700
560
570
610
587
700
560
570
610
587
630
560
570
610
587
700
560
570
610
587
∆λ
100
20
40
35
33
100
20
40
35
33
35
20
40
35
33
100
20
40
35
33
Outline
drawing
A
B
C
D
25
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