| PartNumber | FDMS8558S | FDMS8560S | FDMS8558SDC |
| Description | MOSFET 25/12V Dual Cool PowerTrench MOSFET | MOSFET 25/12V Dual Cool PowerTrench MOSFET | MOSFET N-Channel PowerTrench SyncFET |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | Y | Y | Y |
| Technology | Si | Si | Si |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | Power-56-8 | Power-56-8 | DualCool-56-8 |
| Number of Channels | 2 Channel | 2 Channel | 2 Channel |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Vds Drain Source Breakdown Voltage | 25 V | 25 V | 25 V |
| Id Continuous Drain Current | 38 A | 35 A | 17 A |
| Rds On Drain Source Resistance | 1.5 mOhms | 1.8 mOhms | 5.7 mOhms |
| Configuration | Dual | Dual | Dual |
| Tradename | PowerTrench SyncFET | PowerTrench SyncFET | PowerTrench SyncFET |
| Packaging | Reel | Reel | Reel |
| Height | 1.1 mm | 1.1 mm | 1.05 mm |
| Length | 6 mm | 6 mm | 6 mm |
| Series | FDMS8558S | FDMS8560S | FDMS8558SDC |
| Transistor Type | 2 N-Channel | 2 N-Channel | 2 N-Channel |
| Width | 5 mm | 5 mm | 5 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Product Type | MOSFET | MOSFET | MOSFET |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Unit Weight | 0.003175 oz | 0.003175 oz | 0.003175 oz |
| Qg Gate Charge | - | - | 81 nC |
| Minimum Operating Temperature | - | - | - 55 C |
| Maximum Operating Temperature | - | - | + 150 C |
| Pd Power Dissipation | - | - | 41 W |