Purdy AND156SYP User Manual
λ
∆λ
AND156SYP
Ultra Bright LED Lamps
Package Dimensions Unit: mm
AND156SYP
AS AIGaInP Super Yellow Light Emission
T-1 3/4 Package (5 mm)
Features
• High efficiency
• Absorbing substrate aluminum gallium phosphide
• Viewing Angle: 30 degrees
• All plastic mold type, clear colorless lens
• Low power consumption
• ESD-withstand voltage: up to 2kV
• Pb free
Applications: Outdoor Displays, Status Indicators, Backlighting, and
•
Commercial Use
Maximum Ratings (T
= 25°C)
a
Characteristics Symbol Rating Unit
Electro-Optical Characteristics (T
= 25°C)
a
Continuous Forward Current
Peak Forward Current
(Pulse Width < 100 µ s, Duty Cycle <1%)
Operating Temperature
Storage Temperature
Soldering Temperature
(Time < 5 seconds)
Power Dissipation
Zener Reverse Current
Electrostatic Discharge
I
F
IFP
T
Opr
T
Stg
T
Sol
P
D
I
Z
ESD 4000 V
50 mA
100 mA
-40 ~ + 85 °C
-40 ~ +100 °C
260 °C
115 mW
100 mA
Characteristics Symbol Test Condition Minimum Typical Maximum Unit
Forward Voltage
Zener Reverse Voltage
Luminous Intensity
Peak Emission Wavelength
Dominant Wavelength
Spectrum Radiation
Bandwidth
Full Viewing Angle
V
F
V
Z
I
V
λ
P
d
2 θ 1/2
I
= 20 mA
F
I
= 5 mA
Z
I
= 20 mA
F
I
= 20 mA
F
= 20 mA
I
F
I
= 20 mA
F
I
= 20 mA
F
–2.02.6V
––3.0V
4500 6200 7150 mcd
– 591 – nm
– 589 – nm
–15–nm
– 30 – 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.
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
11/11/09
AND156SYP
AS AlGaInP Super Yellow Light Emission Ultra Bright LED Lamps
Relative Intensity vs. Wavelength
1.0
0.8
0.6
0.4
Relative Intensity
0.2
0.0
500 550 600 650
Wavelength (nm)
Relative Intensity vs. Ambient Temp.
2.0
1.5
1.0
0.5
Relative Luminous Intensity (%)
0.0
25 35
30
Ambient Temperature Ta (ºC)
45 55 65
40 50 60
700
70
Forward Current vs. Forward Voltage
50
40
30
20
Forward Current (mA)
10
0
1.5
1.0
Forward Current vs. Relative Intensity
2.5
2.0
1.5
1.0
0.5
Relative Luminous Intensity (%)
0.0
0
2.0 2.5 3.0
Forward Voltage (V)
20 30 40
10
Forward Current (mA)
3.5
50
1.0
0.5
Relative Intensity
0
Radiation Characteristics
0
10
00.5
Radiation Angle
Forward Current vs. Ambient Temp.
50
20
30
40
50
60
70
80
90
1.0
40
30
20
Forward Current (mA)
10
0
20
0
40 60 80
Ambient Temperature Ta (ºC)
100
When the LEDs are connected using serial circuit,
if either one of the LEDs does not light up, then
current will not flow causing the other LEDs to not
light up. In the new design, the LEDs are in parallel
with the zener diodes. If either one of the LEDs
does not light up, current can still flow through
causing the others to light up.
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
11/11/09
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