| PartNumber | IRFB4020PBF | IRFB4019PBF |
| Description | MOSFET MOSFT 200V 100mOhm 18A 18nC Qg for Aud | MOSFET MOSFT 150V 17A 95mOhm 13nC Qg |
| Manufacturer | Infineon | Infineon |
| Product Category | MOSFET | MOSFET |
| RoHS | Y | Y |
| Technology | Si | Si |
| Mounting Style | Through Hole | Through Hole |
| Package / Case | TO-220-3 | TO-220-3 |
| Number of Channels | 1 Channel | 1 Channel |
| Transistor Polarity | N-Channel | N-Channel |
| Vds Drain Source Breakdown Voltage | 200 V | 150 V |
| Id Continuous Drain Current | 18 A | 17 A |
| Rds On Drain Source Resistance | 100 mOhms | 80 mOhms |
| Vgs Gate Source Voltage | 20 V | 20 V |
| Qg Gate Charge | 18 nC | 13 nC |
| Minimum Operating Temperature | - 55 C | - 55 C |
| Maximum Operating Temperature | + 175 C | + 175 C |
| Pd Power Dissipation | 100 W | 80 W |
| Configuration | Single | Single |
| Channel Mode | Enhancement | - |
| Packaging | Tube | Tube |
| Height | 15.65 mm | 15.65 mm |
| Length | 10 mm | 10 mm |
| Transistor Type | 1 N-Channel | 1 N-Channel |
| Width | 4.4 mm | 4.4 mm |
| Brand | Infineon Technologies | Infineon Technologies |
| Forward Transconductance Min | 24 S | 14 S |
| Fall Time | 6.3 ns | 7.8 ns |
| Product Type | MOSFET | MOSFET |
| Rise Time | 12 ns | 13 ns |
| Factory Pack Quantity | 1000 | 1000 |
| Subcategory | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 16 ns | 12 ns |
| Typical Turn On Delay Time | 7.8 ns | 7 ns |
| Part # Aliases | SP001564028 | SP001572370 |
| Unit Weight | 0.211644 oz | 0.211644 oz |
| Vgs th Gate Source Threshold Voltage | - | 4.9 V |