BXRA-W5700-00S0E Bridgelux, BXRA-W5700-00S0E Datasheet - Page 25

• Manufacturer Part Number: BXRA-W5700-00S0E
• Description: HIGH BRIGHTNESS LED, WARM WHITE, 5800LM
• Manufacturer: Bridgelux
• Series: Bridgelux RS Arrayr

Specifications of BXRA-W5700-00S0E

• Led Color: Warm White
• Luminous Flux @ Test: 5800lm
• Cct: 2870K
• Forward Current @ Test: 2.8A
• Forward Current If Max: 3.75A
• Forward Voltage @ Test: 30.9V
• Rohs Compliant: Yes
• Viewing Angle: 120°

Mechanical Assembly and Handling
Recommended assembly is illustrated below.
When handling parts, please avoid contacting and do not apply stress to the resin area (see Figure 1,
resin area is indicated in yellow).
Product should be firmly secured onto appropriate heat sink by fastening M2.5, M3 or #4 screws on both
sides of the product as illustrated in Figure 19. To ensure proper thermal contact it is important to mount
the LED Array to the heat sink using 4 mounting screws. Bridgelux recommends the use of hard non-
electrically conductive flat washers with lock washers. The recommended center to center spacing for the
four tapped holes for mounting the Bridgelux RS Series Array is shown in Figure 20. Refer to Application
Note AN11 – Handling and Assembly of Bridgelux LED Arrays, for more details.
A thin layer of thermal grease should be applied to the bottom surface of the LED Array, between the
bottom of the LED Array and the heat sink. All air gaps and voids between the heat sink and array should
be eliminated. Ensure that sufficient thermal grease is used to cover the entire bottom surface of the
array, but not so much that the thermal grease creeps up to the top of the array.
Figure 19: Recommended Assembly Method
Drawing Not to Scale
Bridgelux RS Array Series Product Data Sheet DS16 (3/14/11)
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