3w大功率led白光

Parameter	Symbol	Min.	Typ.	Max.	Unit	Test Condition
Luminous Intensity	Φ	150	160	170	lm	IF =750mA
Viewing Angle	2θ1/2		120		deg	IF =750mA
Domain Wavelength	Tc	6000	6500	7000	K	IF =750mA
Spectral Line Half-Width	Δλ				nm	IF =750mA
Forward Voltage	VF	3.20	3.40	3.60	V	IF =750mA
Reverse Current	IR			20	μA	VR = 5V
Absolute Maximum Ratings at TA=25℃
Parameter	Maximum Rating
Power Dissipation	3W
Peak Forward Current	1200mA
(1/10 Duty Cycle, 0.1ms Pulse Width)	1200mA
Continuous Forward Current	750mA
Derating Linear From 30℃	0.8mA/℃
Reverse Voltage	5V
Operating Temperature Range	-30℃ to + 60℃
Storage Temperature Range	-30℃ to + 60℃
Lead Soldering Temperature	260℃ for 5 Seconds
[1.6mm(.063") From Body]	260℃ for 5 Seconds