| PartNumber | 4N33SM | 4N33SD | 4N33S |
| Description | Transistor Output Optocouplers PHOTO DARL | Transistor Output Optocouplers Optocoupler SM-DIP6 Photodarlington | Transistor Output Optocouplers PHOTO DARL |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Transistor Output Optocouplers | Transistor Output Optocouplers | Transistor Output Optocouplers |
| RoHS | Y | Y | Y |
| Package / Case | PDIP-6 Gull Wing | SMD-DIP-6 | SMD-DIP-6 |
| Output Type | Photodarlington | Photodarlington | Photodarlington |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| If Forward Current | 10 mA | 80 mA | 80 mA |
| Maximum Collector Emitter Voltage | 30 V | 30 V | 30 V |
| Maximum Collector Current | 150 mA | 150 mA | 150 mA |
| Isolation Voltage | 7500 Vrms | 5300 Vrms | 5300 Vrms |
| Maximum Collector Emitter Saturation Voltage | 1 V | 1 V | 1 V |
| Vf Forward Voltage | 1.5 V | 1.5 V | 1.5 V |
| Vr Reverse Voltage | 3 V | 3 V | 3 V |
| Pd Power Dissipation | 250 mW | 250 mW | 250 mW |
| Minimum Operating Temperature | - 40 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 100 C | + 100 C | + 100 C |
| Series | 4N33M | - | - |
| Packaging | Bulk | Reel | Bulk |
| Configuration | 1 Channel | 1 Channel | 1 Channel |
| Height | 3.53 mm | 4.45 mm | 4.45 mm |
| Length | 8.89 mm | 8.89 mm | 8.89 mm |
| Width | 6.6 mm | 6.6 mm | 6.6 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Mounting Style | SMD/SMT | - | - |
| Current Transfer Ratio | 500 % | - | - |
| Product Type | Transistor Output Optocouplers | Transistor Output Optocouplers | Transistor Output Optocouplers |
| Factory Pack Quantity | 1000 | 750 | 1000 |
| Subcategory | Optocouplers | Optocouplers | Optocouplers |
| Unit Weight | 0.028572 oz | - | - |
| Part # Aliases | - | 4N33SD_NL | - |