| PartNumber | APT37F50B | APT37M100B2 | APT37F50S |
| Description | MOSFET FG, FREDFET, 500V, TO-247 | MOSFET FG, MOSFET, 1000V, TO-247 T-MAX | MOSFET FG, FREDFET, 500V, TO-268 |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | Y | Y | Y |
| Technology | Si | Si | Si |
| Mounting Style | Through Hole | Through Hole | SMD/SMT |
| Package / Case | TO-247-3 | T-MAX-3 | D3PAK-3 |
| Transistor Polarity | N-Channel | N-Channel | - |
| Vds Drain Source Breakdown Voltage | 500 V | 1 kV | - |
| Id Continuous Drain Current | 37 A | 37 A | - |
| Rds On Drain Source Resistance | 130 mOhms | 330 mOhms | - |
| Vgs th Gate Source Threshold Voltage | 4 V | 4 V | - |
| Vgs Gate Source Voltage | 30 V | 30 V | - |
| Qg Gate Charge | 145 nC | 305 nC | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Pd Power Dissipation | 520 W | 1.135 kW | - |
| Channel Mode | Enhancement | Enhancement | - |
| Tradename | POWER MOS 8 | - | - |
| Packaging | Tube | Tube | Tube |
| Height | 5.31 mm | - | - |
| Length | 21.46 mm | - | - |
| Width | 16.26 mm | - | - |
| Brand | Microchip / Microsemi | Microchip / Microsemi | Microchip / Microsemi |
| Forward Transconductance Min | 27 S | 39 S | - |
| Fall Time | 21 ns | 38 ns | - |
| Product Type | MOSFET | MOSFET | MOSFET |
| Rise Time | 29 ns | 40 ns | - |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 65 ns | 150 ns | - |
| Typical Turn On Delay Time | 25 ns | 44 ns | - |
| Unit Weight | 1.340411 oz | - | 1.340411 oz |
| Configuration | - | Single | - |