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| PartNumber | LTH-1550-01 | LTH-1650-01 | LTH-1550-06 |
| Description | Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor | Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Max 6.9mm space | Optical Sensors Optical Switches, Reflective, Phototransistor Output Reflective 940/PTR 1.6V Max 4.1mm space |
| Manufacturer | Lite-On | Lite-On | Lite-On Inc. |
| Product Category | Optical Switches, Reflective, Phototransistor Output | Optical Switches, Reflective, Phototransistor Output | Optical Sensors - Reflective - Analog Output |
| RoHS | Y | Y | - |
| Sensing Distance | 3.81 mm | 3.81 mm | - |
| Collector Emitter Voltage VCEO Max | 30 V | 30 V | - |
| Maximum Collector Current | 20 mA | 20 mA | - |
| Vf Forward Voltage | 1.2 V | 1.2 V | - |
| Vr Reverse Voltage | 5 V | 5 V | - |
| Minimum Operating Temperature | - 25 C | - 25 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | Through Hole | Through Hole | - |
| Packaging | Bulk | Bulk | Tape & Reel (TR) |
| Height | 5.8 mm | 6 mm | - |
| Length | 8.7 mm | 10.6 mm | - |
| Output Type | Phototransistor | Phototransistor | Phototransistor |
| Sensing Method | Reflective | Reflective | Reflective |
| Width | 4.5 mm | 4 mm | - |
| Brand | Lite-On | Lite-On | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Fall Time | 4 us | 4 us | - |
| If Forward Current | 20 mA | 20 mA | - |
| Pd Power Dissipation | 100 mW | 100 mW | - |
| Product Type | Optical Switches, Reflective, Phototransistor Output | Optical Switches, Reflective, Phototransistor Output | - |
| Rise Time | 3 us | 3 us | - |
| Factory Pack Quantity | 250 | 250 | - |
| Subcategory | Optical Switches | Optical Switches | - |
| Series | - | - | - |
| Package Case | - | - | 4-SMD, Flat Leads |
| Mounting Type | - | - | Surface Mount |
| Current DC Forward If Max | - | - | 60mA |
| Current Collector Ic Max | - | - | 20mA |
| Voltage Collector Emitter Breakdown Max | - | - | 30V |
| Response Time | - | - | 3μs, 4μs |