| PartNumber | FDMS0312S | FDMS0312AS |
| Description | MOSFET 30V N-Chan SyncFET PowerTrench | MOSFET PT8 N 30/20 SYNCFET |
| Manufacturer | ON Semiconductor | ON Semiconductor |
| Product Category | MOSFET | MOSFET |
| RoHS | Y | Y |
| Technology | Si | Si |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | Power-56-8 | Power-56-8 |
| Number of Channels | 1 Channel | - |
| Transistor Polarity | N-Channel | N-Channel |
| Vds Drain Source Breakdown Voltage | 30 V | 30 V |
| Id Continuous Drain Current | 19 A | 18 A |
| Rds On Drain Source Resistance | 3.6 mOhms | 4.2 mOhms |
| Vgs th Gate Source Threshold Voltage | 1.9 V | 1.5 V |
| Vgs Gate Source Voltage | 20 V | 20 V |
| Qg Gate Charge | 33 nC | 23 nC |
| Pd Power Dissipation | 2.5 W | 2.5 W |
| Configuration | Single | Single |
| Tradename | PowerTrench SyncFET | PowerTrench SyncFET |
| Packaging | Reel | Reel |
| Height | 1.1 mm | 1.1 mm |
| Length | 6 mm | 6 mm |
| Series | FDMS0312S | FDMS0312AS |
| Transistor Type | 1 N-Channel | - |
| Width | 5 mm | 5 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Forward Transconductance Min | 97 S | 92 S |
| Fall Time | 4 ns | 6 ns |
| Product Type | MOSFET | MOSFET |
| Rise Time | 5 ns | 2.3 ns |
| Factory Pack Quantity | 3000 | 3000 |
| Subcategory | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 28 ns | 25 ns |
| Typical Turn On Delay Time | 12 ns | 10 ns |
| Unit Weight | 0.002610 oz | 0.002610 oz |
| Minimum Operating Temperature | - | - 55 C |
| Maximum Operating Temperature | - | + 150 C |
| Channel Mode | - | Enhancement |