STF40N20
- Mfr.Part #
- STF40N20
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-220-3 Full Pack
- Datasheet
- Download
- Description
- MOSFET N-CH 200V 40A TO220FP
- Stock
- 19,993
- In Stock :
- 19,993
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Transistors - FETs, MOSFETs - Single
- Current Rating :
- 40A
- Rds On (Max) @ Id, Vgs :
- 45m Ω @ 20A, 10V
- Mount :
- Through Hole
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 3
- Packaging :
- Tube
- Vgs(th) (Max) @ Id :
- 4V @ 250µA
- Pulsed Drain Current-Max (IDM) :
- 160A
- Base Part Number :
- STF40N
- Drain-source On Resistance-Max :
- 0.045Ohm
- Case Connection :
- Isolated
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- FET Type :
- N-Channel
- RoHS Status :
- ROHS3 Compliant
- Voltage - Rated DC :
- 200V
- Continuous Drain Current (ID) :
- 40A
- Drain to Source Breakdown Voltage :
- 200V
- Gate Charge (Qg) (Max) @ Vgs :
- 75nC @ 10V
- Drive Voltage (Max Rds On,Min Rds On) :
- 10V
- Power Dissipation-Max :
- 40W Tc
- Package / Case :
- TO-220-3 Full Pack
- Input Capacitance (Ciss) (Max) @ Vds :
- 2500pF @ 25V
- JEDEC-95 Code :
- TO-220AB
- JESD-609 Code :
- e3
- Turn On Delay Time :
- 20 ns
- Lead Free :
- Lead Free
- Turn-Off Delay Time :
- 74 ns
- Pbfree Code :
- yes
- Rise Time :
- 44ns
- Operating Mode :
- ENHANCEMENT MODE
- Number of Elements :
- 1
- Element Configuration :
- Single
- Mounting Type :
- Through Hole
- Transistor Application :
- SWITCHING
- Power Dissipation :
- 40W
- Current - Continuous Drain (Id) @ 25°C :
- 40A Tc
- Terminal Finish :
- Matte Tin (Sn)
- Operating Temperature :
- -55°C~150°C TJ
- Number of Terminations :
- 3
- Transistor Element Material :
- SILICON
- Gate to Source Voltage (Vgs) :
- 20V
- Fall Time (Typ) :
- 22 ns
- Series :
- STripFET™
- Pin Count :
- 3
- Vgs (Max) :
- ±20V
- Datasheets
- STF40N20

N-Channel Tube 45m Ω @ 20A, 10V ±20V 2500pF @ 25V 75nC @ 10V TO-220-3 Full Pack
STF40N20 Overview
Op amps with either input grounded have a fixed input capacitance parameter, CI, and this device has a 2500pF @ 25V maximal input capacitance.Devices can conduct a maximum continuous current of 3 amps in the drain area, so the continuous drain current (ID) for this device is 40A amps.In this device, the drain-source breakdown voltage is 200V and VGS=200V, so the drain-source breakdown voltage is 200V in this case.It is [74 ns] because it takes time to charge the input capacitance of the device before drain current conduction can begin.As far as peak drain current is concerned, its maximum pulsed current is 160A.A turn-on delay time of 20 ns indicates the time it takes for the input capacitance of the device to charge before drain current conduction starts.Generally, the gate-source voltage (VGS) of a FET transistor is the voltage across its gate-source terminal, which is 20V.A device like this reduces its overall power consumption when it uses drive voltage (10V).
STF40N20 Features
a continuous drain current (ID) of 40A
a drain-to-source breakdown voltage of 200V voltage
the turn-off delay time is 74 ns
based on its rated peak drain current 160A.
STF40N20 Applications
There are a lot of STMicroelectronics
STF40N20 applications of single MOSFETs transistors.
- Synchronous Rectification for ATX 1 Server I Telecom PSU
- Motor drives and Uninterruptible Power Supplies
- Micro Solar Inverter
- DC/DC converters
- Power Tools
- Motor Drives and Uninterruptible Power Supples
- Synchronous Rectification
- Battery Protection Circuit
- Telecom 1 Sever Power Supplies
- Industrial Power Supplies
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