| 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | LNK6408KIC OFFLINE SWITCH FLYBACK 12ESOP Power Integrations | 1,009 |  |   Datasheet | LinkSwitch™-3 | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad | Tube | Discontinued at Digi-Key | Isolated | Yes | 725V | Flyback | - | - | 55% | Up to 85kHz | 10 W | Current Limiting, Open Loop, Over Temperature, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 12-ESOP | Surface Mount | 
|   | LNK6417KIC OFFLINE SWITCH FLYBACK 12ESOP Power Integrations | 2,394 |  |   Datasheet | LinkSwitch™-3 | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad | Tube | Discontinued at Digi-Key | Isolated | Yes | 725V | Flyback | - | - | 55% | Up to 85kHz | 9 W | Current Limiting, Open Loop, Over Temperature, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 12-ESOP | Surface Mount | 
|   | LNK6418KIC OFFLINE SWITCH FLYBACK 12ESOP Power Integrations | 3,943 |  |   Datasheet | LinkSwitch™-3 | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad | Tube | Discontinued at Digi-Key | Isolated | Yes | 725V | Flyback | - | - | 55% | Up to 85kHz | 10 W | Current Limiting, Open Loop, Over Temperature, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 12-ESOP | Surface Mount | 
|   | LNK6427DIC OFFLINE SWITCH FLYBACK 8SO Power Integrations | 3,536 |  |   Datasheet | LinkSwitch™-3 | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Tube | Discontinued at Digi-Key | Isolated | Yes | 725V | Flyback | - | - | 55% | Up to 85kHz | 7.5 W | Current Limiting, Open Loop, Over Temperature, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | SO-8C | Surface Mount | 
|   | LNK6427KIC OFFLINE SWITCH FLYBACK 12ESOP Power Integrations | 4,850 |  |   Datasheet | LinkSwitch™-3 | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad | Tube | Discontinued at Digi-Key | Isolated | Yes | 725V | Flyback | - | - | 55% | Up to 85kHz | 9 W | Current Limiting, Open Loop, Over Temperature, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 12-ESOP | Surface Mount | 
|   | LNK6428KIC OFFLINE SWITCH FLYBACK 12ESOP Power Integrations | 4,643 |  |   Datasheet | LinkSwitch™-3 | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad | Tube | Discontinued at Digi-Key | Isolated | Yes | 725V | Flyback | - | - | 55% | Up to 85kHz | 10 W | Current Limiting, Open Loop, Over Temperature, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 12-ESOP | Surface Mount | 
|   | LNK6448KIC OFFLINE SWITCH FLYBACK 12ESOP Power Integrations | 3,667 |  |   Datasheet | LinkSwitch™-3 | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad | Tube | Discontinued at Digi-Key | Isolated | Yes | 725V | Flyback | - | - | 55% | Up to 85kHz | 10 W | Current Limiting, Open Loop, Over Temperature, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 12-ESOP | Surface Mount | 
|   | LNK6668KIC OFFLINE SWITCH FLYBACK 12ESOP Power Integrations | 3,405 |  |   Datasheet | LinkSwitch™-HP | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad | Tube | Discontinued at Digi-Key | Isolated | Yes | 650V | Flyback | - | - | 64% | 120kHz ~ 136kHz | 68 W | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 12-ESOP | Surface Mount | 
|   | LNK6669KIC OFFLINE SWITCH FLYBACK 12ESOP Power Integrations | 1,025 |  |   Datasheet | LinkSwitch™-HP | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad | Tube | Discontinued at Digi-Key | Isolated | Yes | 650V | Flyback | - | - | 64% | 120kHz ~ 136kHz | 77 W | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 12-ESOP | Surface Mount | 
|   | LNK6768KIC OFFLINE SWITCH FLYBACK 12ESOP Power Integrations | 1,911 |  |   Datasheet | LinkSwitch™-HP | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad | Tube | Discontinued at Digi-Key | Isolated | Yes | 650V | Flyback | - | - | 64% | 120kHz ~ 136kHz | 68 W | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | 12-ESOP | Surface Mount |