LITE-ON DCC
RELEASE
LITE-ON Technology Corp. / Optoelectronics
No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C.
Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660
http://www.liteon.com/opto
Through Hole Lamp
Product Data Sheet
LTL-4221N-002
Spec No.: DS-20-95-0069
Effective Date:
03/25/2000
Revision: -
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
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Features
* High I
ntensity.
* Popular T-1 diameter package.
* Selected minimum
intensities
.
* General purpose leads.
* Reliable and rugged.
Package Dimensions
Part No.
L
ens
Source Color
LTL-4221N-
002
Red Diffused
Hi
-Eff.Red
No
tes:
1. All dimensions are in millimeters (inches).
2. Tolerance i
s
±
0.25mm
(.010") unless ot
herwise noted.
3. Protruded resin under
flange is 1.0mm
(.04") max.
4. Lead spacing is measured where the leads emerge from the pack
age.
5. Specifications a
re subjec
t to change without noti
ce.
Part No. : LTL-4221N-
002
Page : 1 of 5
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Absolute Maximum Ratings at T
A
=25
℃
Parameter
Maximum
Rating
Unit
Power Dissipation
100
mW
Peak Forward Current
(1/10 Duty Cycle, 0.1m
s Pulse Width)
120
mA
Continuous Forward Current
30
mA
Derating Linear From 50
℃
0.4
mA/
℃
Reverse Voltage
5
V
Operating Temperature Range
-55
℃
to + 100
℃
Storage Temperature Range
-55
℃
to + 100
℃
Lead Soldering Temperature
[1
.6mm
(.063") From Body
]
260
℃
for 5 Seconds
Part No. : LTL-4221N-
002
Page : 2 of 5
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Electrical / Optical Characteristics at T
A
=25
℃
Parameter
Sym
bol
Min.
Typ.
Max.
Unit
Test Conditi
on
Luminous I
ntensity
I
V
2.5
8.7
mcd
I
F
= 10mA
Note 1,4
Viewing Angle
2
θ
1/2
60
deg
Note 2 (Fig.6)
Peak Em
ission Wavelength
λ
P
635
nm
Measurement
@Peak (Fig.1)
Dominant Waveleng
th
λ
d
623
nm
Note 3
Spectral Line Half
-Width
Δλ
40
nm
Forward Voltage
V
F
2.0
2.6
V
I
F
= 20mA
Reverse Current
I
R
100
μ
A
V
R
= 5V
Capacitance
C
20
pF
V
F
= 0 , f = 1MHz
Note: 1. Luminous intensity is measured with a light sensor and fil
ter combination that approxi
mates the CI
E
(Comm
ission International De L'Eclairage) eye-response curve.
2.
θ
1/2
is t
he off-axis angle at which the luminous intensity is half t
he axial luminous intensit
y.
3. The dominant wavelength,
λ
d
is derived from the CI
E chromaticity diagram and represents the single
wavelength which defines the color of the device.
4. The Iv g
uarantee should be added
±
15% .
Part No. : LTL-4221N-
002
Page : 3 of 5
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Typical Electrical / Optical Characteristics Curves
(25
℃
Ambient Temperature Unless Otherwise Noted)
Part No. : LTL-4221N-
002
Page : 4 of 5
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Features
* Compatible with radial lead automatic inser
tion equipment.
* Most radial l
ead plastic lea
d lamps available packaged in tape and reel
.
* 5mm
(0.197") formed lead and 2.54mm
(0.1") strai
ght lead spacing available.
* Reel packaging
simplifies handli
ng and testing.
Package Dimensions
Specificat
ion
Item
Symbol
Minimum
Maximum
mm
inch
mm
inch
Ta
pe Feed Hole Diameter
D
3.8
0.149
4.2
0.165
Component Lead Pitch
F
2.3
0.091
3.0
0.118
Front to Rear Deflecti
on
△
H
--
--
2.0
0.078
Feed Hole to Bottom of Com
ponent
H1
17.5
0.689
18.5
0.728
Feed Hole to Overall Component Heig
ht
H2
21.7
0.854
23.2
0.913
Lead Length After Component Heig
ht
L
W0
11.0
0.433
Feed Hole Pitch
P
12.4
0.488
13.0
0.511
Lead Location
P1
4.4
0.173
5.8
0.228
Center of Component Location
P2
5.05
0.198
7.65
0.301
Total T
ape Thickness
T
--
--
0.90
0.035
Feed Hole Location
W0
8.5
0.334
9.75
0.384
Adhesive Tape Width
W1
12.5
0.492
13.5
0.531
Adhesive Tape Position
W2
0
0
3.0
0.118
Tape Width
W3
17.5
0.689
19.0
0.748
Part No. : LTL-4221N-
002
Page : 5 of 5
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