| 4N37 | Lite-On, Inc. | 2,566 | OPTOISO 1.5KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N37 | Vishay Semiconductor / Opto Division | 3,193 | OPTOISO 5KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N37 | Everlight Electronics | 5,000 | OPTOISO 5KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N37 | ON Semiconductor | 5,000 | OPTOISO 5.3KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N37 | FSC | 30,000 | Integrated Circuit | 
                                                                    
                                        | 4N37(SHORT,F) | Toshiba Semiconductor and Storage | 5,000 | OPTOCOUPLER TRANS | 
                                                                    
                                        | 4N37(SHORT-TP5,F) | Toshiba Semiconductor and Storage | 5,000 | OPTOCOUPLER TRANS | 
                                                                    
                                        | 4N37-V | Everlight Electronics | 5,000 | OPTOISO 5KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N37-X000 | Vishay Semiconductor / Opto Division | 439 | OPTOISO 5KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N37-X001 | Vishay Semiconductor / Opto Division | 5,000 | OPTOISO 5KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N37-X006 | Vishay Semiconductor / Opto Division | 5,000 | OPTOISO 5KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N37-X007 | Vishay Semiconductor / Opto Division | 5,000 | OPTOISO 5KV TRANS W/BASE 6SMD | 
                                                                    
                                        | 4N37-X009 | Vishay Semiconductor / Opto Division | 24 | OPTOISO 5KV TRANS W/BASE 6SMD | 
                                                                    
                                        | 4N37300W | ON Semiconductor | 5,000 | OPTOISO 5.3KV TRANS W/BASE 6DIP | 
                                                                    
                                        | 4N373S | ON Semiconductor | 5,000 | OPTOISO 5.3KV TRANS W/BASE 6SMD |