| PN2218 | 
                                            FAIRCHILD | 
                                            NPN Small Signal General Purpose Amplifiers IC | 
                                        
                                                                            
                                            | PN2218A | 
                                            FAIRCHILD | 
                                            NPN Small Signal General Purpose Amplifiers IC | 
                                        
                                                                            
                                            | PN2219 | 
                                            FAIRCHILD | 
                                            NPN Small Signal General Purpose Amplifiers IC | 
                                        
                                                                            
                                            | PN2219A | 
                                            FAIRCHILD | 
                                            NPN Small Signal General Purpose Amplifiers IC | 
                                        
                                                                            
                                            | PN2221 | 
                                            FAIRCHILD | 
                                            NPN Small Signal General Purpose Amplifiers IC | 
                                        
                                                                            
                                            | PN2221A | 
                                            FAIRCHILD | 
                                            NPN Small Signal General Purpose Amplifiers IC | 
                                        
                                                                            
                                            | PN4143_01 | 
                                            FAIRCHILD | 
                                            PNP General Purpose Amplifier IC | 
                                        
                                                                            
                                            | PN4258_02 | 
                                            FAIRCHILD | 
                                            PNP Switching Transistor IC | 
                                        
                                                                            
                                            | PN4250_01 | 
                                            FAIRCHILD | 
                                            PNP General Purpose Amplifier IC | 
                                        
                                                                            
                                            | PN4249_01 | 
                                            FAIRCHILD | 
                                            PNP General Purpose Amplifier IC | 
                                        
                                                                            
                                            | PN4275_01 | 
                                            FAIRCHILD | 
                                            NPN Switching Transistor IC | 
                                        
                                                                            
                                            | PN4250A_01 | 
                                            FAIRCHILD | 
                                            PNP General Purpose Amplifier IC |