LED Leuchten Shop

Top-Rank REBEL on aluminium star PCB!

The Luxeon REBEL is now available on star PCB too to provide best possible heat management. The harmonic cooperation of surface coating and alloy guaranties a very good heat management and accurate dimensions for most common mounting profiles!

The Luxeon Rebel is the smallest surface mountable power LED available today. With the industrys best lumens per package, highest light density (lumens per mm²), and the highest packing density, LUXEON Rebel is ideal for both space-constrained and conventional solid-state lighting applications.

The Rebel is just 3x4.5mm with a foot print area 75% smaller than other SMDs. Its 1mm² chip makes it the clear leader in

- Lumens per mm²
- Lumens per Watt
- Lumens per Dollar

It small size could make current luminaire designs more than 50% slimmer. You will believe when watching it in action. We only offer manufacturers brightest selections. Get it and watch this little masterpiece.

The main features of the REBEL:

- Chip size: 1mm²
- Ceramic substrate
- 150°C Junction Temperature
- 350mA - 1000mA drive current
- Industry leading lumen performance
- Industry best moisture sensitivity level
- High efficacy, flux density and lumens per package
- JEDEC Level 1 unlimited floor life no need for reconditioning
- Industry best lumen maintenance > 50,000 hours life at 700 mA with 70% lumen maintenance
- Lead-free reflow solder JEDEC 020c compatible
- Autoclave compliant - JESD22 A-102
- Electrically isolated thermal pad
- RoHS Compliant

Technic remark: We can also mount the Rebel LEDs on every other PCB you like. Please ask our support by email.

Successful usage of high power LEDs:

Heat management

Applications with high power LEDs need enduring, adequate and plane heat conduction from the first moment of use. It is very important and neccessary to get the heat off the devices to ensure the maximum light output, lifetime and efficiancy.

Drive management

LEDs should be run with a constant current in addition to the manufacturers recommendations. To ensure this we recommend to take constant current power supplies because resistors are always a risk factor in high power LED applications.

EMC protection

LEDs are sensitive against heat and electric charge. Please avoid any kind of short circuits or electric discharge to the illuminant. The chip can be damaged or even destroyed.

Storage / JEDEC level

The storage temperature should be from -30°C up to + 80°C in dry ambience. After opening a sealed bag the content should be mounted rapidly. Once absorbed humidity can be removed by tempering the LEDs in some cases. More information can be found in the manufacturers datasheets or on the manufacturer homepages.

Soldering conditions

Each LED has its own soldering conditions that the user should pay attention to. After the launched lead free processing specifications many standarts have changed. Information about recommended soldering can be found in the manufacturers datasheets or on the manufacturer homepages.

Resistor for 5V-Betrieb:	5 Ohm / 0.65 W
Resistor for 9V-Betrieb:	17 Ohm / 2.05 W
Resistor for 12V-Betrieb:	25 Ohm / 3.1 W
Resistor for 14V-Betrieb:	31 Ohm / 3.8 W

individual resistor calculation

individual resistor calculation