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| PartNumber | STW20NK50Z | STW20NK50 | STW20NK50Z + |
| Description | MOSFET N-Ch 500 Volt 17 Amp Zener SuperMESH | ||
| Manufacturer | STMicroelectronics | ST | - |
| Product Category | MOSFET | FETs - Single | - |
| RoHS | Y | - | - |
| Technology | Si | Si | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-247-3 | - | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Transistor Polarity | N-Channel | N-Channel | - |
| Vds Drain Source Breakdown Voltage | 500 V | - | - |
| Id Continuous Drain Current | 20 A | - | - |
| Rds On Drain Source Resistance | 270 mOhms | - | - |
| Vgs th Gate Source Threshold Voltage | 3 V | - | - |
| Vgs Gate Source Voltage | 10 V | - | - |
| Qg Gate Charge | 85 nC | - | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Pd Power Dissipation | 190 W | - | - |
| Configuration | Single | Single | - |
| Channel Mode | Enhancement | Enhancement | - |
| Tradename | SuperMESH | - | - |
| Height | 20.15 mm | - | - |
| Length | 15.75 mm | - | - |
| Series | STW20NK50Z | SuperMESH | - |
| Transistor Type | 1 N-Channel | 1 N-Channel | - |
| Width | 5.15 mm | - | - |
| Brand | STMicroelectronics | - | - |
| Fall Time | 15 ns | 15 ns | - |
| Product Type | MOSFET | - | - |
| Rise Time | 20 ns | 20 ns | - |
| Factory Pack Quantity | 600 | - | - |
| Subcategory | MOSFETs | - | - |
| Typical Turn Off Delay Time | 70 ns | 70 ns | - |
| Typical Turn On Delay Time | 28 ns | 28 ns | - |
| Unit Weight | 1.340411 oz | 1.340411 oz | - |
| Packaging | - | Tube | - |
| Package Case | - | TO-247-3 | - |
| Operating Temperature | - | 150°C (TJ) | - |
| Mounting Type | - | Through Hole | - |
| Supplier Device Package | - | TO-247-3 | - |
| FET Type | - | MOSFET N-Channel, Metal Oxide | - |
| Power Max | - | 190W | - |
| Drain to Source Voltage Vdss | - | 500V | - |
| Input Capacitance Ciss Vds | - | 2600pF @ 25V | - |
| FET Feature | - | Standard | - |
| Current Continuous Drain Id 25°C | - | 17A (Tc) | - |
| Rds On Max Id Vgs | - | 270 mOhm @ 8.5A, 10V | - |
| Vgs th Max Id | - | 4.5V @ 100μA | - |
| Gate Charge Qg Vgs | - | 119nC @ 10V | - |
| Pd Power Dissipation | - | 190 W | - |
| Vgs Gate Source Voltage | - | 30 V | - |
| Id Continuous Drain Current | - | 17 A | - |
| Vds Drain Source Breakdown Voltage | - | 500 V | - |
| Rds On Drain Source Resistance | - | 270 mOhms | - |
| Qg Gate Charge | - | 85 nC | - |