LDS-1310-005-FW TECHNICAL DATA Infrared Laser Diode Features Applications • • • • • • Output Power: 5 mW Typical 1310 nm Emission Wavelength Single mode High Reliability, High Efficiency Optical Fiber Communication Free-space Optical Communication Specifications (25°C) Item Optical Specifications CW Output Power Center Wavelength Spectral Width Emitting area Wavelength Temperature Coefficient Beam Divergence Polarization Electrical Specifications Slope Efficiency Threshold Current Operating Current Operating Voltage Series Resistance Monitor Current Package Style Absolute Maximum Ratings Reverse Voltage Operating Temperature Storage Temperature 19.04.2010 Symbol Min. Typ. Max. Unit PO λC Δλ WxH θ┴×θ║ 1290 - 5 1310 ≤ 3.0 4x1 0.35 40x20 TE 1330 - mW nm nm µm nm/°C Deg ES ITH IF UF RD IPD - - W/A mA mA V Ω µA UR TOP TSTG RLT1550-500HHL > 0.2 ≤ 15 ≤ 40 ≤ 1.5 ≤8 ≥ 100 TO18 2.0 +10 … +30 -40 ... +85 V °C °C 1 of 3 Package Dimensons TO18 Package (Unit:mm) Bottom View Typical Performance Curves 19.04.2010 RLT1550-500HHL 2 of 3 Notes 1. High power laser diodes are high energy laser devices. It is harmful to human body and health. Never look directly into the laser output port. 2. High power laser diodes could operate in forward voltage. The reverse current and voltage should not be higher than 25µA and 3V, respectively. 3. Heavy humidity can get dew on the LD then damage the LD. 4. The generated heat must be removed in time when the LD working. 5. The high temperature will effect the performance of the products. The lifetime can also be shortened by high temperature. 6. The operating current and optical power of laser must not be higher than the given rate current and power. The excessive current would accelerate aging and shorten lifetime, even damage the LD. 7. The semiconductor laser diode is a sensitive electronic device. Please observe precaution for handling electrostatitic sensitive devices. 19.04.2010 RLT1550-500HHL 3 of 3