| PartNumber | PC4SD21NXZCF | PC4SD21NTZCF | PC4SD21NTZD |
| Description | Triac & SCR Output Optocouplers SMT PC4SD11NTZCF | Triac & SCR Output Optocouplers Phototriac ZC 800V 5mA Ift | OPTOISOLATOR 5KV TRIAC 6DIP |
| Manufacturer | Sharp Microelectronics | Sharp Microelectronics | - |
| Product Category | Triac & SCR Output Optocouplers | Triac & SCR Output Optocouplers | - |
| Package / Case | PDIP-6 Gull Wing | PDIP-6 | - |
| Zero Crossing Circuit | With Zero-Crossing Circuit | With Zero-Crossing Circuit | - |
| Output Type | PhotoTriac | PhotoTriac | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Isolation Voltage | 5000 Vrms | 5000 Vrms | - |
| If Forward Current | 50 mA | 50 mA | - |
| Vf Forward Voltage | 1.2 V | 1.2 V | - |
| Off state Output Voltage VDRM | 800 V | 800 V | - |
| Maximum Continuous Output Current | 100 mA | 100 mA | - |
| Minimum Operating Temperature | - 30 C | - 30 C | - |
| Maximum Operating Temperature | + 100 C | + 100 C | - |
| Height | 3.5 mm | 3.5 mm | - |
| Length | 7.12 mm | 7.12 mm | - |
| Width | 6.5 mm | 6.5 mm | - |
| Brand | Sharp Microelectronics | Sharp Microelectronics | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Maximum Trigger Current | 5 mA | 5 mA | - |
| Maximum Turn On Time | 50 us | 50 us | - |
| Product Type | Triac & SCR Output Optocouplers | Triac & SCR Output Optocouplers | - |
| Factory Pack Quantity | 500 | 50 | - |
| Subcategory | Optocouplers | Optocouplers | - |
| Zero Crossing Voltage | 20 V | 20 V | - |
| RoHS | - | Y | - |