| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Output Isolation | Internal Switch(s) | Voltage - Breakdown | Topology | Voltage - Start Up | Voltage - Supply (Vcc/Vdd) | Duty Cycle | Frequency - Switching | Power (Watts) | Fault Protection | Control Features | Operating Temperature | Grade | Qualification | Supplier Device Package | Mounting Type | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                     
                 
                
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                    TOP243GIC OFFLINE SWITCH FLYBACK 8SMD Power Integrations  |  
                3,333 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                TOPSwitch®-GX | 8-SMD (7 Leads), Gull Wing | Bulk | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 25 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | SMD-8B | Surface Mount | 
                 
                     
                 
                
                 | 
				
                    TOP243PIC OFFLINE SWITCH FLYBACK 8DIP Power Integrations  |  
                1,409 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                TOPSwitch®-GX | 8-DIP (0.300", 7.62mm), 7 Leads | Bulk | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 25 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | 8-PDIP-B | Through Hole | 
                 
                     
                 
                
                 | 
				
                    TOP243YIC OFFLINE SW FLYBACK TO220-7C Power Integrations  |  
                4,044 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                TOPSwitch®-GX | TO-220-7 Formed Leads, 6 Leads | Bulk | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 45 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | TO-220-7C | Through Hole | 
                 
                     
                 
                
                 | 
				
                    TOP244FIC OFFLINE SW FLYBACK TO262-7C Power Integrations  |  
                2,994 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                TOPSwitch®-GX | TO-262-7 (6 Leads) Formed Leads | Bulk | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 65 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | TO-262-7C | Through Hole | 
                 
                     
                 
                
                 | 
				
                    TOP244GIC OFFLINE SWITCH FLYBACK 8SMD Power Integrations  |  
                1,838 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                TOPSwitch®-GX | 8-SMD (7 Leads), Gull Wing | Bulk | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 28 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | SMD-8B | Surface Mount | 
                 
                     
                 
                
                 | 
				
                    TOP244PIC OFFLINE SWITCH FLYBACK 8DIP Power Integrations  |  
                3,208 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                TOPSwitch®-GX | 8-DIP (0.300", 7.62mm), 7 Leads | Bulk | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 28 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | 8-PDIP-B | Through Hole | 
                 
                     
                 
                
                 | 
				
                    TOP244YIC OFFLINE SW FLYBACK TO220-7C Power Integrations  |  
                1,529 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                TOPSwitch®-GX | TO-220-7 Formed Leads, 6 Leads | Bulk | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 65 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | TO-220-7C | Through Hole | 
                 
                     
                 
                
                 | 
				
                    TOP245FIC OFFLINE SW FLYBACK TO262-7C Power Integrations  |  
                1,020 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                TOPSwitch®-GX | TO-262-7 (6 Leads) Formed Leads | Bulk | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 85 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | TO-262-7C | Through Hole | 
                 
                     
                 
                
                 | 
				
                    TOP245GNIC OFFLINE SWITCH FLYBACK 8SMD Power Integrations  |  
                3,512 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                TOPSwitch®-GX | 8-SMD (7 Leads), Gull Wing | Tube | Discontinued at Digi-Key | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 30 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | SMD-8B | Surface Mount | 
                 
                     
                 
                
                 | 
				
                    TOP245PIC OFFLINE SWITCH FLYBACK 8DIP Power Integrations  |  
                1,504 | 
                
                     | 
                  
                  
                    
                       Datasheet  | 	
                
                TOPSwitch®-GX | 8-DIP (0.300", 7.62mm), 7 Leads | Bulk | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 30 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | 8-PDIP-B | Through Hole |