980 nm 50mW Laser Diode with Monitoring PD

Model No. LD-980-50B

Features:

980nm 50mW laser diode
Multi mode
Low threshold current
With monitoring PD
Standard package: TO-18 (Æ 5.6mm package)

Absolute Maximum Ratings

PARAMETER	SYMBOL	RATINGS
Optical Output Power	P₀	50 mW
LD Reverse Voltage	V_RL	2 V
Operation Temperature	T_o	-10 to +40 ^oC
Storage Temperature	T_STG	-15 to +85^oC

Electrical – Optical Characteristics

PARAMETER	SYMBOL	MIN.	TYP	MAX.	UNITS	TEST CONDITION
Lasing Wavelength	λp	970	980	990	nm	P₀=50mW
Threshold Current	Ith	-	12	20	mA	P₀=50mW
Operation Current	Iop	-	75	100	mA	P₀=50mW
Operation Voltage	Vop	1	1.5	2.1	V	P₀=50mW
Monitor Current	Im	0.1	0.3	0.5	mA	P₀=50mW
Slope Efficiency	η	0.5	0.8	-	mW/mA	(30mW-10mW)/(I_30mW- I_10mW)
Beam Divergence	Θ_ll	8	13	18	deg	P₀=50mW FWHM (parallel)
Beam Divergence	Θ_┴	25	30	35	deg	P₀=50mW FWHM (perpendicular)

Pin Configuration

The data is presumed to be accurate; however, it is subject to change without notice. Lasermate Group, Inc. makes no representation as to the accuracy of the information and does not assume any responsibility for errors or omissions contained herein.

Note: The above specifications are subject to change without notice.

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Information contained herein is considered typical data. Lasermate Group, Inc. reserves the right to change or modify specifications of products at any time without notice.