| PartNumber | IRF840ASTRLPBF | IRF840ASTRR | IRF840ASTRL |
| Description | MOSFET N-Chan 500V 8.0 Amp | MOSFET RECOMMENDED ALT 844-IRF840ASTRRPBF | MOSFET N-CH 500V 8A D2PAK |
| Manufacturer | Vishay | Vishay | VISHAY |
| Product Category | MOSFET | MOSFET | FETs - Single |
| RoHS | E | N | - |
| Technology | Si | Si | Si |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | TO-263-3 | - | - |
| Packaging | Reel | Reel | Reel |
| Height | 4.83 mm | - | - |
| Length | 10.67 mm | - | - |
| Series | IRF | IRF | - |
| Width | 9.65 mm | - | - |
| Brand | Vishay / Siliconix | Vishay / Siliconix | - |
| Product Type | MOSFET | MOSFET | - |
| Factory Pack Quantity | 800 | 800 | - |
| Subcategory | MOSFETs | MOSFETs | - |
| Unit Weight | 0.050717 oz | 0.050717 oz | 0.050717 oz |
| Package Case | - | - | TO-252-3 |
| Number of Channels | - | - | 1 Channel |
| Configuration | - | - | Single |
| Transistor Type | - | - | 1 N-Channel |
| Pd Power Dissipation | - | - | 3.1 W |
| Maximum Operating Temperature | - | - | + 150 C |
| Minimum Operating Temperature | - | - | - 55 C |
| Fall Time | - | - | 19 ns |
| Rise Time | - | - | 23 ns |
| Vgs Gate Source Voltage | - | - | 30 V |
| Id Continuous Drain Current | - | - | 8 A |
| Vds Drain Source Breakdown Voltage | - | - | 500 V |
| Rds On Drain Source Resistance | - | - | 850 mOhms |
| Transistor Polarity | - | - | N-Channel |
| Typical Turn Off Delay Time | - | - | 26 ns |
| Typical Turn On Delay Time | - | - | 11 ns |
| Channel Mode | - | - | Enhancement |