| PartNumber | AUIRFB8409 | AUIRFB8405 | AUIRFB8407 |
| Description | MOSFET Auto 40V N-Ch FET 0.97mOhm 195A | MOSFET Auto 40V N-Ch FET 1.9mOhm 120A | MOSFET Auto 40V N-Ch FET 1.4mOhm 195A |
| Manufacturer | Infineon | Infineon | Infineon |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | Y | Y | Y |
| Technology | Si | Si | Si |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-220-3 | TO-220-3 | TO-220-3 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Vds Drain Source Breakdown Voltage | 40 V | 40 V | 40 V |
| Id Continuous Drain Current | 195 A | 120 A | 195 A |
| Rds On Drain Source Resistance | 1.2 mOhms | 2.5 mOhms | 1.8 mOhms |
| Vgs th Gate Source Threshold Voltage | 3.9 V | 3.9 V | 4 V |
| Vgs Gate Source Voltage | 20 V | 20 V | 20 V |
| Qg Gate Charge | 300 nC | 107 nC | 150 nC |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Pd Power Dissipation | 375 W | 163 W | 230 W |
| Configuration | Single | Single | Single |
| Channel Mode | Enhancement | Enhancement | Enhancement |
| Qualification | AEC-Q101 | AEC-Q101 | AEC-Q101 |
| Tradename | CoolIRFet | CoolIRFet | CoolIRFet |
| Packaging | Tube | Tube | Tube |
| Height | 15.65 mm | 15.65 mm | 15.65 mm |
| Length | 10 mm | 10 mm | 10 mm |
| Transistor Type | 1 N-Channel | 1 N-Channel | 1 N-Channel |
| Width | 4.4 mm | 4.4 mm | 4.4 mm |
| Brand | Infineon Technologies | Infineon Technologies | Infineon / IR |
| Forward Transconductance Min | 150 S | 100 S | 160 S |
| Fall Time | 100 ns | 77 ns | 53 ns |
| Product Type | MOSFET | MOSFET | MOSFET |
| Rise Time | 105 ns | 128 ns | 70 ns |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 160 ns | 55 ns | 78 ns |
| Typical Turn On Delay Time | 32 ns | 14 ns | 19 ns |
| Part # Aliases | SP001521544 | SP001516720 | SP001517430 |
| Unit Weight | 0.211644 oz | 0.211644 oz | 0.211644 oz |