STP140NF55 ST TO-220 Transistors


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  • Part Number
  • STP140NF55
  • Brand
  • ST
  • Product Categories
  • FETs - Single
  • Package
  • TO-220
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The STP140NF55 from ST manufacturer is a FETs - Single with MOSFET N-CH 55V 80A TO-220. The STP140NF55 is N-Channel 55V 80A (Tc) 300W (Tc) Through Hole TO-220AB Trans MOSFET N-CH 55V 80A 3-Pin(3+Tab) TO-220 Tube MOSFET N-Ch 55 Volt 80 Amp. More details for STP140NF55 can be seen below.


N-Channel 55V 80A (Tc) 300W (Tc) Through Hole TO-220AB
Trans MOSFET N-CH 55V 80A 3-Pin(3+Tab) TO-220 Tube
MOSFET N-Ch 55 Volt 80 Amp
Veswin Part Number
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
New & Original - Factory Package
Stock Status
In-Stock Inventory
Minimum order
Estimated Delivery Time
On Jun 06 - Jun 11 (Choose Expedited Shipping)
EDA / CAD Models
STP140NF55 by SnapEDA
Storage Condition
Dry storage cabinet & Humidity protection package
Vgs Gate Source Voltage
20 V
Vds Drain Source Breakdown Voltage
55 V
Unit Weight
0.050717 oz
Typical Turn On Delay Time
30 ns
Typical Turn Off Delay Time
125 ns
Transistor Type
1 N-Channel
Transistor Polarity
N-channel STripFET
Rise Time
150 ns
Rds On Drain Source Resistance
8 mOhms
Pd Power Dissipation
300 W
Package Case
Number of Channels
1 Channel
Mounting Style
Through Hole
Minimum Operating Temperature
- 55 C
Maximum Operating Temperature
+ 175 C
Id Continuous Drain Current
80 A
Forward Transconductance Min
100 S
Fall Time
45 ns
Channel Mode

ST Inventory

Looking for STP140NF55? Welcome to, Our Sales are here to help you. You can get components availability and pricing for STP140NF55, view detailed information that including STP140NF55 manufacturer and datasheets. You can buy or learn about STP140NF55 right here, right now. Veswin is an electronic component distributor for commodity, common, obsolete / hard to find electronic components. Veswin supplies Industrial, Commercial and Mil-Spec components to OEM customers, CEM customers and Repair Centers worldwide. We maintain a large inventory of electronic components, which may include STP140NF55, on hand to ship same day or short lead-time. Veswin Company is a full service STP140NF55 supplier and distributor for STP140NF55. We have the ability to source and provide the STP140NF55 globally to assist you with your electronic component supply chain. now!
ST Original Stock

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  • A: We will ship via FedEx or DHL or UPS, Normally will take 4 or 5 days to arrive at your office.
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  • Q: STP140NF55 Warranty?
  • A: We Provide 90 days warranty for our product.
  • Q: STP140NF55 Technical Support?
  • A: Yes, Our product technical engineer will help you with the STP140NF55 pinout information, application notes, replacement, datasheet in pdf, manual, schematic, equivalent, cross reference.

ST Obsolete Part


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