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Transistors / Power Field-Effect Transistors / STP8NM50FP
Datasheets
STP8NM50FP by: STMicroelectronics

8A, 500V, 0.8ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, TO-220FP, 3 PIN

Part Details for STP8NM50FP by STMicroelectronics

Results Overview of STP8NM50FP by STMicroelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Energy and Power Systems Medical Imaging Robotics and Drones

STP8NM50FP Information

STP8NM50FP by STMicroelectronics is a Power Field-Effect Transistor.
Power Field-Effect Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Part Details for STP8NM50FP

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STP8NM50FP Part Data Attributes

Parametric Data
STP8NM50FP STMicroelectronics
Buy Now Datasheet
Compare Parts:
STP8NM50FP STMicroelectronics 8A, 500V, 0.8ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, TO-220FP, 3 PIN
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code TO-220AB
Package Description TO-220FP, 3 PIN
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
Samacsys Manufacturer STMicroelectronics
Avalanche Energy Rating (Eas) 200 mJ
Case Connection ISOLATED
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 500 V
Drain Current-Max (ID) 8 A
Drain-source On Resistance-Max 0.8 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
JEDEC-95 Code TO-220AB
JESD-30 Code R-PSFM-T3
JESD-609 Code e3
Number of Elements 1
Number of Terminals 3
Operating Mode ENHANCEMENT MODE
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 30 W
Pulsed Drain Current-Max (IDM) 32 A
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for STP8NM50FP

This table gives cross-reference parts and alternative options found for STP8NM50FP. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of STP8NM50FP, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
STP17NK40ZFP STMicroelectronics $2.0638 N-CHANNEL 400V - 0.23 Ohm - 15A TO-220FP Zener-Protected SuperMESH(TM) Power MOSFET STP8NM50FP vs STP17NK40ZFP
STP16NE06LFP STMicroelectronics Check for Price 11A, 60V, 0.12ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, TO-220FP, 3 PIN STP8NM50FP vs STP16NE06LFP
STP5NK60ZFP STMicroelectronics Check for Price N-channel 600 V, 1.2 Ohm typ., 5 A SuperMESH Power MOSFET in TO-220FP package STP8NM50FP vs STP5NK60ZFP
STP5NC70ZFP STMicroelectronics Check for Price 4.6A, 700V, 2ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, TO-220FP, 3 PIN STP8NM50FP vs STP5NC70ZFP
STP5NK40ZFP STMicroelectronics Check for Price 3A, 400V, 1.8ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, ROHS COMPLIANT, TO-220FP, 3 PIN STP8NM50FP vs STP5NK40ZFP
STP30NF10FP STMicroelectronics Check for Price 18A, 100V, 0.045ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, ROHS COMPLIANT, TO-220FP, FULL PACK-3 STP8NM50FP vs STP30NF10FP
STP3NB80FP STMicroelectronics Check for Price 2.6A, 800V, 6.5ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, TO-220FP, 3 PIN STP8NM50FP vs STP3NB80FP
STP4NC60FP STMicroelectronics Check for Price 4.2A, 600V, 2.2ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, TO-220FP, 3 PIN STP8NM50FP vs STP4NC60FP
STP5NA80FP STMicroelectronics Check for Price 2.8A, 800V, 2.4ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, TO-220FP, 3 PIN STP8NM50FP vs STP5NA80FP
STP16NF06FP STMicroelectronics Check for Price 11A, 60V, 0.1ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, ROHS COMPLIANT, TO-220FP, 3 PIN STP8NM50FP vs STP16NF06FP

STP8NM50FP Related Parts

STP8NM50FP Frequently Asked Questions (FAQ)

  • The maximum operating junction temperature of the STP8NM50FP is 150°C, as specified in the datasheet. However, it's recommended to keep the junction temperature below 125°C for reliable operation and to ensure the device's lifespan.

  • To calculate the power dissipation of the STP8NM50FP, you need to consider the voltage drop across the device, the current flowing through it, and the thermal resistance. The power dissipation can be calculated using the formula: Pd = (Vds x Ids) + (Vgs x Igs), where Vds is the drain-source voltage, Ids is the drain-source current, Vgs is the gate-source voltage, and Igs is the gate-source current.

  • The recommended gate drive voltage for the STP8NM50FP is between 10V and 15V. A higher gate drive voltage can improve the device's switching performance, but it may also increase the power consumption and electromagnetic interference (EMI).

  • Yes, the STP8NM50FP is suitable for high-frequency switching applications up to 100 kHz. However, you need to ensure that the device is properly cooled and the switching frequency is within the recommended range to avoid overheating and reduce the device's lifespan.

  • To protect the STP8NM50FP from overvoltage and overcurrent, you can use a voltage regulator or a voltage clamp to limit the voltage across the device. Additionally, you can use a current sense resistor and a fuse to detect and limit the current flowing through the device.