Datasheets
STP12NM50 by: STMicroelectronics

N-channel 500 V, 300 mOhm typ., 12 A MDmesh Power MOSFET in a TO-220 package

Part Details for STP12NM50 by STMicroelectronics

Results Overview of STP12NM50 by STMicroelectronics

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Applications Consumer Electronics Energy and Power Systems Renewable Energy

STP12NM50 Information

STP12NM50 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.

Price & Stock for STP12NM50

Part # Distributor Description Stock Price Buy
DISTI # 26M3671
Newark Mosfet Transistor, N Channel, 12 A, 550 V, 350 Mohm, 10 V, 4 V Rohs Compliant: Yes |Stmicroelectronics STP12NM50 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 2597
  • 1 $4.2800
  • 10 $4.1300
  • 100 $2.3600
  • 500 $2.3300
  • 1,000 $2.0500
  • 3,000 $2.0000
  • 5,000 $1.8800
$1.8800 / $4.2800 Buy Now
DISTI # STP12NM50
Avnet Americas Trans MOSFET N-CH 500V 12A 3-Pin(3+Tab) TO-220 Tube - Rail/Tube (Alt: STP12NM50) RoHS: Compliant Min Qty: 1000 Package Multiple: 1 Lead time: 13 Weeks, 0 Days Container: Tube 6880
  • 1,000 $2.2234
  • 1,100 $2.1878
  • 2,100 $2.1522
  • 5,000 $2.1166
  • 10,000 $2.0918
$2.0918 / $2.2234 Buy Now
STMicroelectronics N-channel 500 V, 300 mOhm typ., 12 A MDmesh Power MOSFET in a TO-220 package RoHS: Compliant Min Qty: 1 1068
  • 1 $4.3200
  • 10 $4.3100
  • 25 $2.5400
  • 100 $2.3700
  • 250 $2.3700
  • 500 $2.2500
$2.2500 / $4.3200 Buy Now
Bristol Electronics   50
RFQ
DISTI # STP12NM50
TME Transistor: N-MOSFET, unipolar, 500V, 7.5A, 160W, TO220-3 Min Qty: 1 359
  • 1 $3.9300
  • 10 $2.6100
  • 50 $2.2400
  • 100 $2.0900
  • 500 $1.7300
  • 1,000 $1.5700
$1.5700 / $3.9300 Buy Now
ComSIT USA Electronic Component RoHS: Not Compliant Stock DE - 0
Stock ES - 37
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # STP12NM50
Avnet Silica Trans MOSFET N-CH 500V 12A 3-Pin(3+Tab) TO-220 Tube (Alt: STP12NM50) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 14 Weeks, 0 Days Silica - 13450
Buy Now
DISTI # STP12NM50
EBV Elektronik Trans MOSFET N-CH 500V 12A 3-Pin(3+Tab) TO-220 Tube (Alt: STP12NM50) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 14 Weeks, 0 Days EBV - 4500
Buy Now
Win Source Electronics N-CHANNEL 500V - 0.3W - 12A TO-220/TO-220FP/I PAK MDmesh]Power MOSFET / Trans MOSFET N-CH 500V 12A 3-Pin(3+Tab) TO-220AB Tube 6043
  • 10 $5.4170
  • 23 $4.4450
  • 35 $4.3060
  • 48 $4.1670
  • 63 $4.0280
  • 84 $3.6120
$3.6120 / $5.4170 Buy Now

Part Details for STP12NM50

STP12NM50 CAD Models

STP12NM50 Part Data Attributes

STP12NM50 STMicroelectronics
Buy Now Datasheet
Compare Parts:
STP12NM50 STMicroelectronics N-channel 500 V, 300 mOhm typ., 12 A MDmesh Power MOSFET in a TO-220 package
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code TO-220AB
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
Factory Lead Time 13 Weeks
Samacsys Manufacturer STMicroelectronics
Additional Feature AVALANCHE RATED
Avalanche Energy Rating (Eas) 400 mJ
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 500 V
Drain Current-Max (ID) 12 A
Drain-source On Resistance-Max 0.35 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
Peak Reflow Temperature (Cel) NOT SPECIFIED
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 110 W
Pulsed Drain Current-Max (IDM) 48 A
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for STP12NM50

This table gives cross-reference parts and alternative options found for STP12NM50. 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 STP12NM50, 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
STP14NM50N STMicroelectronics $1.7639 N-channel 500 V, 0.28 Ohm, 12 A MDmesh(TM) II Power MOSFET in TO-220 package STP12NM50 vs STP14NM50N

STP12NM50 Related Parts

STP12NM50 Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the STP12NM50 is -40°C to 150°C.

  • To ensure proper biasing, connect the gate to a voltage source through a resistor, and connect the source to ground through a resistor. The recommended biasing voltage is typically around 10-15V.

  • The maximum current rating for the STP12NM50 is 12A.

  • Use a voltage regulator to limit the voltage supply to the recommended maximum, and consider adding overcurrent protection devices such as fuses or current-limiting resistors.

  • Yes, the STP12NM50 is suitable for high-frequency switching applications up to 100 kHz. However, ensure proper PCB layout and decoupling to minimize parasitic inductance and capacitance.

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