Datasheet

ManualsBrandsIMM PHOTONICS ManualsLaser TechnologyLaser diode Red 635 nm 5 mW

U-LD-630551A-preliminary

635nm Laser Diod

UNION OPTRONICS CORP.

635nm Red Laser Diode

U-LD-630551A-preliminary

■Specifications

(1) Device: Laser Diode

(2) Structure: TO-18(ψ5.6mm),with Pb free cap

■External dimensions(Unit : mm)

■Absolute Maximum Ratings(Tc=25℃)

Parameter Symbol Value Unit

Optical Output Po 7 mW

Reverse Laser Vr 2 V

Voltage PIN PD Vr(PIN) 30 V

Operating Temperature Top -10～+50 ℃

Storage Temperature Tstg -15～+85 ℃

UNION OPTRONICS CORP.

distributed by

Ohmstrasse 4 Tel.: +49 89 3214120

85716 Unterschleissheim Fax.: +49 89 32141211

www.imm-photonics.de sales@imm-photonics.de

Summary of content (5 pages)

PAGE 1
U-LD-630551A-preliminary UNION OPTRONICS CORP. 635nm Laser Diode 635nm Red Laser Diode U-LD-630551A-preliminary ■Specifications (1) Device: (2) Structure: Laser Diode TO-18(ψ5.6mm),with Pb free cap ■External dimensions(Unit : mm) ■Absolute Maximum Ratings(Tc=25℃) Parameter Symbol Optical Output Po Reverse Laser Vr Voltage PIN PD Vr(PIN) Operating Temperature Top Storage Temperature Tstg Value 7 2 30 -10～+50 -15～+85 Unit mW V V ℃ ℃ UNION OPTRONICS CORP.
PAGE 2
U-LD-630551A-preliminary UNION OPTRONICS CORP. 635nm Laser Diode ■Electrical and Optical Characteristics(Tc=25℃) Parameter Symbol Condition Threshold Current Ith Operating Current Iop Po=5mW Operating Voltage Vop - Typ. 25 35 2.2 Max. 30 40 2.5 Unit mA mA Volt 0.5 0.6 - mW/mA 3.75mW-1.25mW η Slope Efficiency Min. - I3.75mW-I1.25mW Monitor Current Im Po=5mW,Vr=0V 0.05 0.18 0.3 Beam Divergence Parallel θ// Po=5mW 6 7.
PAGE 3
U-LD-630551A-preliminary UNION OPTRONICS CORP. 635nm Laser Diode Peak Wavelength v.s. Case Temperature Peak Wavelength (nm) 650 645 640 635 630 25 30 35 40 45 50 o Case Temperature ( C) Far-Field Pattern Relative Intensity 1.0 PO=5mW Tc=25oC 0.8 Perpendicular 0.6 0.4 Parallel 0.2 0.0 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 Angle (degree) Monitor Current v.s. Optical Output Power Monitor Current (mA) 0.20 0.16 0.12 0.08 0.04 0.
PAGE 4
U-LD-630551A-preliminary UNION OPTRONICS CORP. 635nm Laser Diode Slope Efficiency v.s. Case Temperature Slope Efficiency (mW/mA) 1.0 0.8 0.6 0.4 0.2 0.0 25 30 35 40 45 50 45 50 o Case Temperature ( C) Threshold Current v.s. Case Temperature Threshold Current (mA) 100 10 25 30 35 40 o Case Temperature ( C) UNION OPTRONICS CORP. distributed by Ohmstrasse 4 85716 Unterschleissheim www.imm-photonics.de Tel.: +49 89 3214120 Fax.: +49 89 32141211 sales@imm-photonics.
PAGE 5
U-LD-630551A-preliminary UNION OPTRONICS CORP. 635nm Laser Diode ■Precautions QUALITY ASSURANCE After any processing of laser chip or laser diode TO-CAN (LD) by the customer, the performance, yield and reliability of the product, in which the chip or LD is applied, are subject to change due to customer’s handling, assembly, testing, and processing.