Purdy AND4BA User Manual
And4ba, Features
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 •
7/18/07
www.purdyelectronics.com
AND4BA
Ultra Bright LED Lamps
Weight: 2.0 mg
Unit: mm
0.4
±
0.2
1.25
R0.2
2.0
Cathode
Index
Polarity
1.1
0.6
1.4
AND4BA
GaN Ultra Bright Blue Light Emission
Surface Mount Package
Features
• Small package size
• 2.0 (l) x 1.25 (w) x 1.1 (h) size
• Suitable for REFLOW soldering
• Recommended Forward Current: 10 mA
Maximum Ratings (T
a
= 25°C)
Characteristics
Symbol
Rating
Unit
Forward Current
I
F
30
mA
Reverse Voltage
V
R
4
V
Power Dissipation
P
D
62.5
mW
Operating Temperature Range
T
Opr
-30 to 85
°C
Storage Temperature Range
T
Stg
-30to 90
°C
Precaution
Please be careful of the following:
1. Manual soldering: maximum temperature of iron tip: 260°C max.
Soldering time: within 5 sec. per solder-land
Soldering portion of lead: up to 1.6 mm from the body of the device
2. Reflow solder: recommended condition is as follows:
Electro-Optical Characteristics (T
a
= 25°C)
Characteristics
Symbol
Test Condition
Minimum
Typical
Maximum
Unit
Forward Voltage
V
F
I
F
= 20 mA
–
3.8
4.5
V
Reverse Current
I
R
V
R
= 4 V
–
–
100
µA
Luminous Intensity
I
V
I
F
= 20 mA
18
29
–
mcd
Peak Emission Wavelength
l
P
I
F
= 20 mA
–
430
–
nm
Spectral Line Half Width
∆l
I
F
= 20 mA
–
65
–
nm
Dominant Wavelength
ld
I
F
= 20 mA
–
450
–
nm
Full Viewing Angle
q
I
V
= 1/2 Peak
–
120
–
degree
more than 2 min.
230
°C max.
140 - 160
°C
Temperature
10 sec. max.
Time
4
°C/sec.
max.
1.1
1.25
1.1
1.25
Reflow
The following soldering patterns
are recommended for reflow
3. Absolute secure counter measures against
static electricity and surge should be taken
when handling these products. It is
recommended to use wrist band or antistatic
gloves when handling these LEDs.
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.
• RoHS Compliant