RLT981000G

RLT981000G TECHNICAL DATA High Power Infrared Laser Diode Features CW Output Power: 1 W Typical 975 nm Emission Wavelength High-efficiency Quantum Well Structure TO5 Package Applications Solid-state Laser Pumping Medical Usage Infrared Night Vision Light Sources Information to identify PIN CONNECTION 1. Laserdiode cathode 2. Laserdiode anode and photodiode cathode 3. Photodiode anode Specifications (25°C) Type Optical Specification CW Output Power PO Peak Wavelength Δ Spectral Width Δλ Emitting Area Wavelength Temperature Coefficient Beam Divergence θ┴×θ║ Polarization Electrical Specification Slope Efficiency ES Threshold Current Ith Operation Current IO Operation Voltage Vf Series Resistance Rd Package Style Absolute Maximum Ratings Reverse Voltage Vr Operating Temperature TO Storage Temperature Tstg RLT981000G 1 975±15 ≤ 3.5 100x1 0.3 48x10 TE ≥ 0.7 ≤ 0.35 ≤ 1.8 ≤2 ≤ 0.5 TO5 2.0 10 … 40 -40 … 85 Unit W nm nm µm nm/°C Deg W/A A A V Ω V °C °C 04.08.2010 rlt98100g.doc 1 of 2 Package Dimensons TO5 Package (Unit:mm) Operating Notes 1. Be sure that the operating current is not exceed the specified operating current, or else which will accelerate aging, shorten lifetime or even damage devices. 2. Increase the current gradually to the specified operating value. For shutting down the laser diode, please decrease the current to zero gradually, and then turn off the power. Pleaser sure that the power supply have no current overshoot at any time. The current ...