EHP-A22-KM35H-P01-35K Datasheet, PDF (22/29 Pages) Everlight Electronics Co., Ltd – LM-80 Certified

DATASHEET
EHP- A22
1W/5S Series
Manual Handling
 When handling the product, do not apply direct pressure to the optical surface.
 Do not touch the resin with tweezers to avoid scratching or damaging the optical surface.
Thermal Management
 For maintaining high flux output and achieving maximum reliability, EHP-A22 series LEDs
should be mounted on a metal core printed circuit board (MCPCB) or any other kind of
heat sink with proper thermal connection to dissipate approximately 1W of thermal energy
at 80mA operation.
 Heat dissipation or thermal conduction design is strongly recommended on PCB or MCPCB
for reflow soldering purposes. Please refer to soldering patterns on Page 14.
 Sufficient thermal management must be implemented. Please refer to the graph “Forward
Current Derating Curve “ on Page 16. The solder pad temperature must be kept under 70
Ċ at the driving current of 80mA. Otherwise, the junction temperature of die may exceed
the limit at high current driving conditions and the LED’s lifetime may be decreased
dramatically.
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