High Power Blue Laser Diode

Shenzhen Guang Chuang Feng Technology Co.,Ltd. is a professional manufacturer of High Power Blue Laser Diode. Our professional expertise in manufacturing High Power Blue Laser Diode has been honed over the past 3+ years. You can rest assured to buy High Power Blue Laser Diode from our factory and we will offer you the best after-sale service and timely delivery.

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Product Description

High Power Blue Laser Diode Introduction

The following is about High Power Blue Laser Diode, we are pleasant to help you better understand High Power Blue Laser Diode.

High Power Blue Laser Diode is a multimode laser diode with 2.9W-5.0W CW output power at 445nm-470nm. It is supplied in a 9mm floating mounted TO can with Zener Diode. The laser diode is suitable for the use in various opto-electronic applications.

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Absolute Maximum Ratings

Parameter	Symbol	Value	Unit
Forward Current (Tc=25℃)	I_f	3.5	A
Reverse Current (Tc=25℃)	Ir (LD)	85	mA
Storage Temperature	T_stg	-40～85	℃
Operating Case Temperature	T_c	0～65	℃

Initial Electrical/Optical Characteristics (Tc=25℃)

445nm 4W Blue Laser Diode

Parameter		Symbol	Condition	Min	Typ.	Max	Unit
Optical Output Power		P_o	I_f = 2.5A	-	(4.0)	-	W
Dominant Wavelength		λ_d	I_f = 2.5A	438	(445)	452	nm
Threshold Current		I_th	CW	200	-	400	mA
Slope Efficiency		η	CW	-	(1.8)	-	W/A
Operating Voltage		V_op	I_f = 2.5A	3.7	-	4.9	V
Beam Divergence*	Parallel	θ∥	I_f = 2.5A	5	(14)	25	°
Beam Divergence*	Perpendicular	θ⊥	I_f = 2.5A	35	(46)	52	°

445nm 4.8W Blue Laser Diode

Parameter		Symbol	Condition	Min	Typ.	Max	Unit
Optical Output Power		P_o	I_f = 3.0A	-	(4.8)	-	W
Dominant Wavelength		λ_d	I_f = 3.0A	438	(445)	452	nm
Threshold Current		I_th	CW	250	-	450	mA
Slope Efficiency		η	CW	-	(1.8)	-	W/A
Operating Voltage		V_op	I_f = 3.0A	3.6	-	4.8	V
Beam Divergence*	Parallel	θ∥	I_f = 3.0A	5	(10)	25	°
Beam Divergence*	Perpendicular	θ⊥	I_f = 3.0A	35	(46)	52	°

450nm 5W Blue Laser Diode

Parameter		Symbol	Condition	Min	Typ.	Max	Unit
Optical Output Power		P_o	I_f = 3.0A	-	(5.0)	-	W
Dominant Wavelength		λ_d	I_f = 3.0A	443	(450)	457	nm
Threshold Current		I_th	CW	220	-	420	mA
Slope Efficiency		η	CW	-	(1.8)	-	W/A
Operating Voltage		V_op	I_f = 3.0A	3.6	-	4.8	V
Beam Divergence*	Parallel	θ∥	I_f = 3.0A	5	(10)	25	°
Beam Divergence*	Perpendicular	θ⊥	I_f = 3.0A	35	(46)	52	°

455nm 5W Blue Laser Diode

Parameter		Symbol	Condition	Min	Typ.	Max	Unit
Optical Output Power		P_o	I_f = 3.0A	-	(5.0)	-	W
Dominant Wavelength		λ_d	I_f = 3.0A	448	(455)	462	nm
Threshold Current		I_th	CW	220	-	420	mA
Slope Efficiency		η	CW	-	(1.8)	-	W/A
Operating Voltage		V_op	I_f = 3.0A	3.6	-	4.8	V
Beam Divergence*	Parallel	θ∥	I_f = 3.0A	5	(10)	25	°
Beam Divergence*	Perpendicular	θ⊥	I_f = 3.0A	35	(46)	52	°

465nm 2.9W Blue Laser Diode

Parameter		Symbol	Condition	Min	Typ.	Max	Unit
Optical Output Power		P_o	I_f = 2.3A	-	(2.9)	-	W
Dominant Wavelength		λ_d	I_f = 2.3A	458	(465)	472	nm
Threshold Current		I_th	CW	300	-	550	mA
Slope Efficiency		η	CW	-	(1.6)	-	W/A
Operating Voltage		V_op	I_f = 2.3A	3.7	-	4.9	V
Beam Divergence*	Parallel	θ∥	I_f = 2.3A	5	(10)	25	°
Beam Divergence*	Perpendicular	θ⊥	I_f = 2.3A	35	(46)	52	°

470nm 2.9W Blue Laser Diode

Parameter		Symbol	Condition	Min	Typ.	Max	Unit
Optical Output Power		P_o	I_f = 2.3A	-	(2.9)	-	W
Dominant Wavelength		λ_d	I_f = 2.3A	465	(470)	475	nm
Threshold Current		I_th	CW	300	-	550	mA
Slope Efficiency		η	CW	-	(1.6)	-	W/A
Operating Voltage		V_op	I_f = 2.3A	3.7	-	4.9	V
Beam Divergence*	Parallel	θ∥	I_f = 2.3A	5	(10)	25	°
Beam Divergence*	Perpendicular	θ⊥	I_f = 2.3A	35	(46)	52	°