| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            4 Weeks | 
                                        
                                                                            
                                            | Mount | 
                                            Through Hole | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Through Hole | 
                                        
                                                                            
                                            | Package / Case | 
                                            10-SDIP (0.300, 7.62mm), 9 Leads | 
                                        
                                                                            
                                            | Number of Pins | 
                                            9 | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            SDIP-10C | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~150°C TJ | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Published | 
                                            2012 | 
                                        
                                                                            
                                            | Series | 
                                            TOPSwitch®-HX | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            150°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -40°C | 
                                        
                                                                            
                                            | Power (Watts) | 
                                            34W | 
                                        
                                                                            
                                            | Max Power Dissipation | 
                                            98W | 
                                        
                                                                            
                                            | Topology | 
                                            Flyback | 
                                        
                                                                            
                                            | Frequency - Switching | 
                                            66kHz | 
                                        
                                                                            
                                            | Internal Switch(s) | 
                                            Yes | 
                                        
                                                                            
                                            | Fault Protection | 
                                            Current Limiting, Over Temperature, Over Voltage | 
                                        
                                                                            
                                            | Duty Cycle | 
                                            78% | 
                                        
                                                                            
                                            | Output Isolation | 
                                            Isolated | 
                                        
                                                                            
                                            | Voltage - Breakdown | 
                                            700V | 
                                        
                                                                            
                                            | Radiation Hardening | 
                                            No | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                TOP256MG Overview
10-SDIP (0.300, 7.62mm), 9 Leads is the package in which the ac to dc converter is embedded.There is a AC/DC power converter of Tube available.There is a AC/DC converter mounted in the way of Through Hole .The ac dc converter needs to be operated at -40°C~150°C TJ °C in order to perform.As a result, the switching frequency reaches 66kHz .There are 9  pins on this ac/dc converter.There are no problem mounting the ac dc converters by Through Hole .It belongs to the family of TOPSwitch?-HX manufacturers.A package of SDIP-10C is included with this AC to DC converter.A maximum value 150°C ensures that the AC to DC power converter runs steadily.There must be a minimum working temperature of -40°C  for this isolated switch.
TOP256MG Features
Packaged with 10-SDIP (0.300, 7.62mm), 9 Leads
Switching Frequency at 66kHz
With 9 pins
TOP256MG Applications
There are a lot of Power Integrations TOP256MG AC DC Converters applications. 
- Air Conditioning
 - AC?DC USB chargers for Cell Phones
 - Handheld/Battery-Powered Systems
 - AC/DC Adaptors/Chargers for Cordless Phone
 - Universal input AC/DC adapters (15W - 45W)
 - Switching AC-DC Adapter
 - WiFi Wireless
 - Adapters for Handheld Electronics
 - Linear Adapter Replacements
 - Standby power supplies for TV