| PartNumber | FDD4243 | FDD4243-F085 | FDD4243-F085P |
| Description | MOSFET 40V P-Channel PowerTrench MOSFET | MOSFET Trans MOS P-Ch 40V 6.7A 3-Pin 2+Tab | MOSFET 40V P-Channel Power Trench Mosfet |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | E | Y | Y |
| Technology | Si | Si | Si |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TO-252-3 | TO-252-3 | TO-252-3 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Transistor Polarity | P-Channel | P-Channel | P-Channel |
| Vds Drain Source Breakdown Voltage | 40 V | 40 V | 40 V |
| Id Continuous Drain Current | 6.7 A | 14 A | 14 A |
| Rds On Drain Source Resistance | 44 mOhms | 44 mOhms | 36 mOhms |
| Vgs Gate Source Voltage | 20 V | 20 V | 20 V |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 175 C |
| Pd Power Dissipation | 42 W | 42 W | 50 W |
| Configuration | Single | Single | Single |
| Channel Mode | Enhancement | Enhancement | Enhancement |
| Tradename | PowerTrench | PowerTrench | - |
| Packaging | Reel | Reel | Reel |
| Height | 2.39 mm | 2.39 mm | - |
| Length | 6.73 mm | 6.73 mm | - |
| Series | FDD4243 | FDD4243_F085 | - |
| Transistor Type | 1 P-Channel | 1 P-Channel | 1 P-Channel |
| Type | Power MOSFET | Power Trench MOSFET | - |
| Width | 6.22 mm | 6.22 mm | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Forward Transconductance Min | 16 S | 16 S | 23 S |
| Fall Time | 7 ns | 7 ns | 7 ns |
| Product Type | MOSFET | MOSFET | MOSFET |
| Rise Time | 15 ns | 15 ns | 15 ns |
| Factory Pack Quantity | 2500 | 2500 | 2500 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 22 ns | 22 ns | 22 ns |
| Typical Turn On Delay Time | 6 ns | 6 ns | 6 ns |
| Unit Weight | 0.009184 oz | 0.016579 oz | 0.011993 oz |
| Qualification | - | AEC-Q101 | - |
| Part # Aliases | - | FDD4243_F085 | FDD4243_F085P |
| Vgs th Gate Source Threshold Voltage | - | - | 3 V |
| Qg Gate Charge | - | - | 29 nC |