| PartNumber | SMD2420-001 | SMD2440-001 | SMD2420-021 |
| Description | Photodiodes 28deg, Surface Mount 20ns, Rise and Fall | Phototransistors 28deg, Surface Mount 15us, Rise and Fall | Phototransistors 28deg, Surface Mount 20ns, Rise and Fall |
| Manufacturer | Honeywell | Honeywell | Honeywell |
| Product Category | Photodiodes | Phototransistors | Phototransistors |
| RoHS | Y | Y | Y |
| Package / Case | CSMD | CSMD | CSMD |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Dark Current | 5 nA | 100 nA | - |
| Rise Time | 20 ns | 15 us | - |
| Fall Time | 20 ns | 15 us | - |
| Half Intensity Angle Degrees | 28 deg | 28 deg | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Height | 2.1 mm | 2.1 mm | 2.1 mm |
| Length | 3.8 mm | 3.8 mm | 3.8 mm |
| Packaging | Bulk | Bulk | Reel |
| Type | Ceramic Discrete SMD/SMT Emitter and Detector | Photodetector Transistors | Ceramic Discrete SMD/SMT Emitter and Detector |
| Width | 2.5 mm | 2.5 mm | 2.5 mm |
| Brand | Honeywell | Honeywell | Honeywell |
| Product Type | Photodiodes | Phototransistors | Phototransistors |
| Factory Pack Quantity | 100 | 100 | 1500 |
| Subcategory | Optical Detectors and Sensors | Optical Detectors and Sensors | Optical Detectors and Sensors |
| Product | - | Phototransistors | - |
| Peak Wavelength | - | 880 nm | - |
| Collector Emitter Voltage VCEO Max | - | 30 V | - |
| Collector Emitter Breakdown Voltage | - | 30 V | - |
| Collector Emitter Saturation Voltage | - | 0.4 V | - |
| Pd Power Dissipation | - | 125 mW | - |
| Lens Color/Style | - | Clear | - |
| Wavelength | - | 880 nm | - |
| Light Current | - | 4 mA | - |