| Parameters | 
                                
                                                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3  (168 Hours) | 
                                        
                                                                            
                                            | RoHS Status | 
                                            Non-RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                STK621-728S-E Overview
There is a Tubepackage included in the design.
STK621-728S-E Features
STK621-728S-E Applications
There are a lot of Rochester Electronics, LLC STK621-728S-E motor drivers applications. 
- PWM generators
 - Monitoring the energy that the luminaire uses
 - Industrial lighting
 - Human-centric lighting
 - Scanning equipment
 - Alternative to HID lights
 - Dome
 - Automotive applications
 - Dash
 - Home lighting systems