| LedEngin 3W or 5W Emitter on Miniature MCPCB Option |
LZ1-3xxx0x Series
- 11.5mm diameter Miniature MCPCB
- Typical Thermal Resistance for MCPCB adds only 2°C/W
- MCPCB contains Zener Diode for enhanced ESD protection
|
2009-01-20 10:17:27 |
| LedEngin 10W Emitter on serially connected MCPCB |
The LZ4-4xxx10 Serially Connected MCPCB option provides a convenient method to mount
LedEngin’s 10W emitters. The MCPCB connects all four (4) LED die in series and provides 2
Anode and 3 Cathode contact pads. The six recessed features allow the use of M3 or #4
screws to attach the MCPCB to a heat sink. The MCPCB also contains a Zener diode for
enhanced ESD protection. |
2009-01-20 10:30:39 |
| LedEngin 3W or 5W Emitter on Standard MCPCB |
The LZ1-1xxx0x Standard MCPCB option provides a convenient method to mount LedEngin’s
3W or 5W emitters. The six recessed features allow the use of M3 or #4 screws to attach the
MCPCB to a heat sink.
The MCPCB also contains a Zener diode for enhanced ESD
protection. |
2009-01-21 12:30:50 |
| LED operation guidelines for LZ LED products |
|
2009-01-21 12:32:19 |
| Thermal Management for the High Power 15W LED emitters. |
The most challenging issue when using a high power 15WLED is to
manage the temperature of the device junctions during normal operation by
transferring junction generated heat to the ambient environment. This is
achieved by attaching the heat sink to the LED package directly. Once the
correct heatsink has been selected, it must be carefully joined to the LED
package to ensure efficient heat transfer through the thermal interface
material.
Following is a brief overview of the basic thermal modeling and some |
2009-01-21 12:36:29 |