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
AND157HAP
Ultra Bright LED Lamps: Type 3
Weight: 0.31 g Unit: mm
0.5
1.0
1.5 TYP
8.7
5.9
5.0
24.0 MIN.
2.54
12
0.5
1. Anode
2. Cathode
Cathode Index
AND157HAP
InGaAlP High Brightness
Amber Light Emission
T-1 3/4 Package (5 mm)
Features
• Peak wavelength (
λ
p = 612 nm) high bright emission
• All plastic mold type, clear colorless lens
• Low drive current: 1 to 20 mA DC
• Excellent On-Off contrast ratio
• Fast response time, capable of pulse operation
• High power luminous intensity
• Suitable for outdoor usage
• High reliability; storage temperature -25 to +120°C
• RoHS Compliant
Maximum Ratings (T
a
= 25°C)
Characteristics Symbol Rating Unit
Forward Current
I
F
30 mA
Reverse Voltage
V
R
4V
Power Dissipation
P
D
100 mW
Operating Temperature Range
T
Opr
-25 to 85 °C
Storage Temperature Range
T
Stg
-25 to 100 °C
Precaution
Please be careful of the following:
1. Soldering temperature: 260°C max
Soldering time: 5 sec. max
Soldering portion of lead: up to 1.6 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.
Electro-Optical Characteristics (T
a
= 25°C)
Characteristics Symbol Test Condition Minimum Typical Maximum Unit
Forward Voltage
V
F
I
F
= 20 mA –2.13.0V
Reverse Current
I
R
V
R
= 4 V – – 50 µA
Luminous Intensity
I
V
I
F
= 20 mA 1,200 2,000 – mcd
Peak Emission Wavelength
l
P
I
F
= 20 mA – 612 – nm
Spectral Line Half Width
∆
λ
I
F
= 20 mA –15–nm
Dominant Wavelength
λ
dI
F
= 20 mA – 605 – nm
Full Viewing Angle
θ
I
V
= 1/2 Peak – 20 – degree
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.
AND157HAP
InGaAlP High Brightness Amber Light Emission Ultra Bright LED Lamps: Type 3
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
-20 0 20 40 60 80
0.1
0.3
0.5
1
3
IV – TC
Case Temperature TC (°C)
Relative Luminous Intensity
IF – Ta
Ambient Temperature Ta (°C)
Allowable Forward Current IF (mA)
0 20 40 60 80 100
0
10
20
30
40
540 560 580 600 620 640 660
0
0.2
0.4
0.6
0.8
1.0
Relative Luminous Intensity – Wavelength
Wavelength λ (nm)
Relative Luminous Intensity
IF = 20 mA
Ta = 25°C
Radiation Pattern
Ta = 25°C
90°
80°
70°
60°
50°
40°
30°
20°10°0°10°20°
30°
40°
50°
60°
70°
80°
90°
0.200.40.80.6
1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
1
3
5
10
30
50
IF – VF
Forward Voltage VF (V)
Forward Current IF (mA)
Ta = 25°C
13
510 30 50 100 300 500
20
50
1000
500
300
100
3000
5000
Ta = 25°C
IV – VF
Forward Current IF (mA)
Luminous Intensity IV (mcd)
