AND191CRP
Ultra Bright LED Lamps: Type 1
Weight: 1.0 g
Unit: mm
AND191CRP
GaAlAs Red Light Emission
T-3 Package (10 mm)
Features
• Double hetero structure GaAIAs LED
• Peak wavelength (
λ
p = 660 nm) high bright emission
• All plastic mold type, milky diffused lens
• Low drive current, (forward current = 1 to 20 mA)
• Excellent On-Off contrast ratio
• Fast response time, capable of pulse operation
• High power luminous intensity
• Suitable for Outdoor Message Signboards
• RoHS Compliant
Maximum Ratings (T
a
= 25°C)
Characteristics
Forward Current
Reverse Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Symbol
I
F
V
R
P
D
T
Opr
T
Stg
Rating
50
4
125
-20 to 85
-30 to 100
Unit
mA
V
mW
°C
°C
Electro-Optical Characteristics (T
a
= 25°C)
Characteristics
Forward Voltage
Reverse Current
Luminous Intensity
Peak Emission Wavelength
Spectral Line Half Width
Dominant Wavelength
Full Viewing Angle
Symbol
V
F
I
R
I
V
l
P
∆λ
λ
d
θ
Test Condition
I
F
= 20 mA
V
R
= 4 V
I
F
= 20 mA
I
F
= 20 mA
I
F
= 20 mA
I
F
= 20 mA
I
V
= 1/2 Peak
Minimum
–
–
180
–
–
–
–
Typical
2.1
–
600
660
15
640
20
Maximum
2.5
50
–
–
–
–
–
Unit
V
µA
mcd
nm
nm
nm
degree
Precaution
Please be careful of the following:
1. Soldering temperature: 260°C max
Soldering time: 3 sec. max
Soldering portion of lead: up to 2 mm from the body of the device
2. The lead can be formed up to 5 mm from the body of the device without forming stress.
Soldering should be performed after the lead forming.
Product specifications contained herein may be changed without prior notice.
It is therefore advisable to contact Purdy Electronics before proceeding with the design of equipment incorporating this product.
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 •
sales@purdyelectronics.com
• www.purdyelectronics.com
6/12/07
AND191CRP
GaAlAs Red Light Emission
Ultra Bright LED Lamps: Type 1
I
F
– V
F
50
Relative Luminous Intensity I
V
I
V
–
V
F
5
Forward Current I
F
(mA)
30
T
a
= 25C
2
1
0.5
10
5
3
0.2
0.1
1
1.4
1.5
1.6
1.7
1.8
1.9
2.0
1
2
5
10
20
50
Forward Voltage V
F
(V)
Forward Current I
F
(mA)
I
V
– T
C
3
Relative Luminous Intensity
1.0
Relative Luminous Intensity – Wavelength
I
F
= 20 mA
T
a
= 25C
Relative Luminous Intensity
0.8
1
0.5
0.3
0.6
0.4
0.2
0
600
0.1
-20
0
20
40
60
80
620
640
660
680
700
720
Case Temperature T
C
(C)
Wavelength
λ
(nm)
Radiation Pattern
80
10
0
Allowable Forward Current I
F
(mA)
I
F
– T
a
20
30
40
50
60
70
80
90
10
20
30
40
50
60
70
80
90
60
40
20
0
0.2
0.4
0.6
0.8
0
0
20
40
60
80
Ambient Temperature T
a
(C)
100
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 •
sales@purdyelectronics.com
• www.purdyelectronics.com
6/12/07
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