Bridgelux
IR 3535 1.0W Series
®
Product Data Sheet DS300
BXIR-85090AA 85120AA
|
Introduction
Bridgelux IR products are infrared LEDs that offer superior performance in a cost effective and robust package. The
outstanding efficiency and high radiant power of IR products are designed for a broad range of indoor and outdoor
security system applications and enable greater design flexibility and lower fixture cost. The IR 3535 is engineered on an
industry standard footprint allowing for easy integration and rapid time to market. The Bridgelux IR 3535 utilizes state of
the art LED technology providing security and industrial applications with a highly efficient, powerful, robust and reliable
infrared light source.
Features
• Optical performance is 14% more efficient than top
competitors
• Radiant power options ranging from nominal 800mW
to 1100mW
• Peak wavelength of 850nm for high camera
sensitivity
• Industry standard 3535 footprint
• Thermal resistance is 20% lower than top
competitors
• 90° and 120° viewing angle options
• Reliable operation at high drive currents
Benefits
• Broad application coverage for indoor and outdoor
surveillance systems
• High radiant power output from small package
reduces BOM cost and improves design flexibility
• Industry standard 3535 footprint allows for ease of
design and rapid go-to-market
• Uniform, consistent illumination
• Multiple viewing angle options allow for wide and
narrow applications
• Short, medium and long distance coverage
• Environmentally friendly
IR 3535
SMD 3030
Contents
Product Feature Map
Product Nomenclature
Electrical Characteristics
Absolute Maximum Ratings
Performance Curves
Typical Radiation Pattern
Mechanical Dimensions
Reflowing Characteristics
Packaging
Design Resources
Precautions
Disclaimers
About Bridgelux
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Product Feature Map
The Bridgelux IR products deliver superior optical
performance in a robust, cost-efficient package. The
high radiant power output enables industry-leading
system level performance, while lowering overall end
product cost. With its compact size, industry leading
performance, and flexible beam angles, Bridgelux IR
products provide exceptional design flexibility and added
value for an assortment of infrared applications.
Cathode Mark
Cathode Mark
Silicone Dome Lens
Product Nomenclature
The part number designation for Bridgelux IR 3535 1.0W is explained as follows:
1 2 3 4
56
78 9
10 11
12 13 14 15
BXIR – 85 090 A A – 1100
Product Family
Wavelength
85 = 850 nm
Viewing Angle
090 = 90 degrees
120 = 120 degrees
Version
A = Gen. 1
Power
A = 1.9W
B = 3.2W
Radiant Power
0800 = 800 - 900mW
0900 = 900 - 1000mW
1100 = 1100 - 1300mW
1300 = 1300 - 1500mW
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Electrical Characteristics
Table 1:
Characteristics
Min.
Radiant
Power
1,2
T
a
= 25°C
(mW)
Max.
Radiant
Power
1,2
T
a
= 25°C
(mW)
Min.
Radiant
Intensity
1,2
T
a
= 25°C
(mW/sr)
Max.
Radiant
Intensity
1,2
T
a
= 25°C
(mW/sr)
Part Number
Viewing
Angle
Nominal
Drive
Current
(mA)
Typical
Peak
Wavelength
(nm)
Forward
Voltage @ 1A
(V)
Min.
Typ.
1.9
Max.
2.4
BXIR-85120AA-xxxx
120°
1000
850
800
900
240
270
1.6
BXIR-85120AA-xxxx
120°
1000
850
900
1000
270
310
1.6
1.9
2.4
BXIR-85090AA-xxxx
90°
1000
850
800
900
310
345
1.6
1.9
2.4
BXIR-85090AA-xxxx
90°
1000
850
900
1000
345
385
1.6
1.9
2.4
Notes for Table 1:
1. Bridgelux maintains a ± 7% tolerance on radiant power measurements and a ± 0.1V tolerance on forward voltage measurements.
2. Parts are tested in pulsed conditions, T
a
= 25°C. Pulse width is 10 ms at nominal drive current.
Table 2:
Characteristics
Part Number
Typ. Peak
Wavelength
(nm)
Centroid
Wavelength
(nm)
Spectral
Line
Half-Width
(nm)
Rise and
Fall Time
3
(ns)
Temp.
Coefficient
of I
e1, 2
(%/K)
Temp.
Coefficient
of V
f1, 2
(mV/K)
Temp.
Coefficient of
wavelength
(nm/K)
Thermal
Resistance
(K/W)
BXIR-85xxxAA-xxxx
850
830-860
39.5
51.9/62.2
-0.37
-1.2
0.29
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Notes for Table 2:
1. Bridgelux maintains a ± 7% tolerance on radiant power measurements and a ± 0.1V tolerance on forward voltage measurements.
2. Parts are tested in pulsed conditions, T
a
= 25°C. Pulse width is 10 ms at nominal drive current.
3. Rise and Fall Time condition: Standby current: 2mA, Delay time: 70.0ns, Pulse width: 200ns.
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