The AV-106C-B from Avtech Electrosystems Ltd is a Laser Diode Driver with Operating Temperature 5 to 40 Degree C, Compliance Voltage 0 to 20 V (Load), Output Current 0.5 to 15 A, Pulse Width 1 µs to 1 ms, Output Voltage 0 to 20 V (Load). More details for AV-106C-B can be seen below.