| 4N28 | Vishay Semiconductor / Opto Division | 993 | OPTOISO 5KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N28 | Everlight Electronics | 5,000 | OPTOISO 5KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N28 | ON Semiconductor | 5,000 | OPTOISO 5.3KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N28 | FSC | 30,000 | Integrated Circuit | 
                                                                    
                                        | 4N28(SHORT,F) | Toshiba Semiconductor and Storage | 5,000 | OPTOCOUPLER TRANS | 
                                                                    
                                        | 4N28-V | Everlight Electronics | 5,000 | OPTOISO 5KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N28-X001 | Vishay Semiconductor / Opto Division | 5,000 | OPTOISO 5KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N28-X009 | Vishay Semiconductor / Opto Division | 5,000 | OPTOISO 5KV TRANS W/BASE 6SMD | 
                                                                    
                                        | 4N28-X009T | Vishay Semiconductor / Opto Division | 5,000 | OPTOISO 5KV TRANS W/BASE 6SMD | 
                                                                    
                                        | 4N28300 | ON Semiconductor | 5,000 | OPTOISO 5.3KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N28300W | ON Semiconductor | 5,000 | OPTOISO 5.3KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N283S | ON Semiconductor | 5,000 | OPTOISO 5.3KV TRANS W/BASE 6SMD | 
                                                                    
                                        | 4N283SD | ON Semiconductor | 5,000 | OPTOISO 5.3KV TRANS W/BASE 6SMD | 
                                                                    
                                        | 4N28FM | ON Semiconductor | 5,000 | OPTOISO 7.5KV TRANS W/BASE 6SMD | 
                                                                    
                                        | 4N28FR2M | ON Semiconductor | 5,000 | OPTOISO 7.5KV TRANS W/BASE 6SMD |