VCSEL KVCF1-8512 VCSEL, or Vertical Cavity Surface Emitting Laser, is semiconductor microlaser diode that emits light in a cylindrical beam vertically from the surface of a fabricated wafer. Unit:(㎜) DIMENSIONS Φ5.35 ±0.1 Φ4.66 ±0.05 ±0.1 ±1.0 3.5 0.2 Φ1.016MAX 13.5 ◈ 850nm wavelength range ◈ High data rate ≥ 2.5Gbps ◈ High reliability ◈ Low current and voltage ◈ Other configurations available on request 0.26±0.05 FEATURES ±0.05 0.381MAX. Φ3.00±0.05 45° + 1. -0.150.1 0 3-Φ0.45±0.05 2 +0 Fiber optic data links Proximity Sensors Encoders Laser range finders Laser printing Bar code scanning Optical storage Φ5.4 -0.1 ◈ ◈ ◈ ◈ ◈ ◈ ◈ 1 0. ± 0 1. APPLICATIONS R0.3MAX. 3 1 Case GND 3 1 Anode ABSOLUTE MAXIMUM RATINGS Item Operating Temperature Storage Temperature Lead Solder Temperature (10sec) Continuous Forward Current Continuous Reverse Voltage Symbol Topr. Tstg. Tsol IF VR Ratings 0~+70 -40~+100 260 10 5 -1- Unit ℃ ℃ ℃ ㎃ V 2 Cathode VCSEL KVCF1-8512 ELECTRO-OPTICAL CHARACTERISTICS Parameter Threshold Current Ith Temperature Variation Symbol Ith ΔIth Min Slope Efficiency ηTemperature Coefficient Optical Output Power Peak Wavelength λp Temperature Coefficient η Δη/ΔT Po λp Δλp/ΔT 0.3 Spectral Bandwidth Beam Divergence Forward Voltage Breakdown Voltage Dynamic Resistance Δλ Θ Vf Vb Rd 840 14 25 -2- Typ 1.5 1 0.5 -0.5 2.5 850 0.06 0.5 25 1.8 -10 35 Max 3 0.7 860 0.85 30 2.2 55 Unit ㎃ ㎃ ㎽/㎃ %/℃ ㎽ ㎚ ㎚/℃ ㎚ ˚ V V Ω Test Conditions CW Ta=0 to 70℃ IF=6㎃ Ta=0 to 70℃ at 6㎃ IF=6㎃ IF=6㎃ Ta=0 to 70℃ at 6㎃ IF=6㎃ Po=1.5㎽, Full Width, 1/e2 IF=6㎃ IF=6㎃