The SL-SD-5 is a higher-current version of our SD-3 adjustable current regulated diode driver set to 3.0A An aluminum heat sink is bonded to the controller chip with Arctic Alumina thermal adhesive for better heat dissipation and longer duty cycles. Lead wires are 1-5/8" long 26 AWG silicone insulated for flexibility and durability. Each driver is tested before shipment and is packaged in an anti-static bubble bag. This driver is designed to be powered by two 3.7 volt rechargeable IMR 16340, 18350 or 18650 batteries. Board diameter is 16.8mm.
NOTE: This driver is intended for the higher power (5W) 9mm 445nm diodes and is not suitable for 5.6mm M140 and lower power 9mm diodes.
Notice: Due to the sensitive nature of electronic components, the 'DIY' parts and assemblies are sold 'as is' and without warranty. Do not purchase the 'DIY' products if you are unskilled in soldering and ESD techniques.