Purdy ANDS4E38XX20 - Manual

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 4/4/05
ANDS4E38XX20
Ultra Bright LED Lamps: Type 3
Weight: 0.31 g Unit: mm
1.0 MIN.
1.0
±
0.2
5.0±0.2
8.6
±
0.3
6.0
±
0.2
0.5
26.4 MIN.
2.54
1 2
0.5
1. Anode
2. Cathode
Cathode Index
ANDS4E38XX20
InGaAlP Ultra Bright Yellow Light Emission
T-1 3/4 Package (5 mm)
Features
• Peak wavelength (lp = 590 nm) ultra 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 Message Signboards
• High reliability, storage temperature -40 to +100°C
Maximum Ratings (T
a
= 25°C)
Characteristics Symbol Rating Unit
Forward Current I
F
50 mA
Reverse Voltage V
R
5 V
Power Dissipation P
D
125 mW
Operating Temperature Range T
Opr
-40 to 85 °C
Storage Temperature Range T
Stg
-40 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 formin
g.
Electro-Optical Characteristics (T
a
= 25°C)
Characteristics Symbol Test Condition Minimum Typical Maximum Unit
Forward Voltage V
F
I
F
= 20 mA – 2.1 2.8 V
Reverse Current I
R
V
R
= 4 V – – 50 µA
Luminous Intensity I
V
I
F
= 20 mA 2,000 3,000 – mcd
Peak Emission Wavelength l
P
I
F
= 20 mA – 590 – nm
Spectral Line Half Width ∆l I
F
= 20 mA – 15 – nm
Dominant Wavelength ld I
F
= 20 mA – 587 – nm
Full Viewing Angle q 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.