Expect all our Laser Diode Current Sources to have high performance specifications. To decide which is most appropriate for your application, first sort by your maximum current requirement. Then choose what kind of package would fit best – low profile, integrated fan and heatsink, etc. The models that include a temperature controller are indicated under the LD & TC header. For a complete explanation of package, mounting options, and size comparisons, download the Selector Guide. For low noise operation (constant current mode only), our QCL drivers can also be used with Laser Diodes.

Laser Diode Drivers

ModelImagePackageMounting OptionsCurrentLD & TCDatasheetDetailshf:att:pa_packagehf:att:pa_mounting-optionshf:att:pa_current
FL500ComponentSMT DIP PCB500 mA Download PDF Detailscomponentsmt-dip-pcb500-ma
FL591FLEval BoardBenchtop or Chassis500 mA Download PDF Detailseval-boardbenchtop-or-chassis500-ma
LD2.5CHAModuleBenchtop or Chassis2.5 A Download PDF Detailsmodulebenchtop-or-chassis2-5-a
LD5CHAModuleBenchtop or Chassis5 A Download PDF Detailsmodulebenchtop-or-chassis5-a
LD10CHAModuleBenchtop or Chassis10 A Download PDF Detailsmodulebenchtop-or-chassis10-a
LD15CHAModuleBenchtop or Chassis15 A Download PDF Detailsmodulebenchtop-or-chassis15-a
LDD200 1P OR 2PComponentDIP PCB200 mA Download PDF Detailscomponentdip-pcb200-ma
LDD400 1P OR 2PComponentDIP PCB400 mA Download PDF Detailscomponentdip-pcb400-ma
LDTC0520ModuleBenchtop or Chassis500 mA LD
2.2 A TEC
Download PDF Detailsmodulebenchtop-or-chassis500ma-ld-2-2a-tec
LDTC1020ModuleBenchtop or Chassis1 A LD
2.2 A TEC
Download PDF Detailsmodulebenchtop-or-chassis1a-ld-2-2a-tec
LDTC 2-2 EModuleBenchtop or Chassis2.2 A LD
2.2 A TEC
Download PDF Detailsmodulebenchtop-or-chassis2-2a-ld-2-2a-tec
LDTC 2-2 OModuleBenchtop or Chassis2.2 A LD
2.2 A TEC
Download PDF Detailsmodulebenchtop-or-chassis2-2a-ld-2-2a-tec
MPL250ModuleBenchtop or Chassis250 mA Download PDF Detailsmodulebenchtop-or-chassis250-ma
MPL500ModuleBenchtop or Chassis500 mA Download PDF Detailsmodulebenchtop-or-chassis500-ma
MPL2500ModuleBenchtop or Chassis2.5 A Download PDF Detailsmodulebenchtop-or-chassis2-5-a
MPL7500ModuleBenchtop or Chassis7.5 A Download PDF Detailsmodulebenchtop-or-chassis7-5-a
PLD200ComponentSIP PCB200 mA Download PDF Detailscomponentsip-pcb200-ma
PLD500ComponentSIP PCB500 mA Download PDF Detailscomponentsip-pcb500-ma
PLD1250ComponentSIP PCB1.25 A Download PDF Detailscomponentsip-pcb1-25-a
PLD5000ComponentSIP PCB5 A Download PDF Detailscomponentsip-pcb5-a
PLD6500ComponentSIP PCB6.5 A Download PDF Detailscomponentsip-pcb6-5-a
PLD10000ComponentDIP PCB10 A Download PDF Detailscomponentdip-pcb10-a
PLD12500ComponentDIP PCB12.5 A Download PDF Detailscomponentdip-pcb12-5-a
PLD5K-CHModuleBenchtop or Chassis5 A Download PDF Detailsmodulebenchtop-or-chassis5-a
PLD10K-CHModuleBenchtop or Chassis10 A Download PDF Detailsmodulebenchtop-or-chassis10-a
PLD12.5K-CHModuleBenchtop or Chassis12.5 A Download PDF Detailsmodulebenchtop-or-chassis12-5-a
WLD3343ComponentDIP PCB2.2 A Download PDF Detailscomponentdip-pcb2-2-a
WLD3343-2LComponentDIP PCB2.2 A Download PDF Detailscomponentdip-pcb2-2-a
WLD3343HBComponentDIP PCB2.2 A Download PDF Detailscomponentdip-pcb2-2-a
WLD3343-3AComponentDIP PCB3 A Download PDF Detailscomponentdip-pcb3-a
WLD3343-3LComponentDIP PCB3 A Download PDF Detailscomponentdip-pcb3-a
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