FQT4N20TF
- Mfr.Part #
- FQT4N20TF
- Manufacturer
- onsemi
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- MOSFET N-CH 200V 850MA SOT223-4
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- onsemi
- Product Category :
- Transistors - FETs, MOSFETs - Single
- Input Capacitance (Ciss) (Max) @ Vds :
- 220pF @ 25V
- Vgs (Max) :
- ±30V
- Qualification Status :
- COMMERCIAL
- Terminal Finish :
- NOT SPECIFIED
- Gate Charge (Qg) (Max) @ Vgs :
- 6.5nC @ 10V
- Configuration :
- SINGLE WITH BUILT-IN DIODE
- Drive Voltage (Max Rds On,Min Rds On) :
- 10V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- FET Type :
- N-Channel
- Terminal Position :
- Dual
- Drain Current-Max (Abs) (ID) :
- 0.85A
- DS Breakdown Voltage-Min :
- 200V
- Power Dissipation-Max :
- 2.2W Tc
- Case Connection :
- DRAIN
- Current - Continuous Drain (Id) @ 25°C :
- 850mA Tc
- Package / Case :
- TO-261-4, TO-261AA
- Terminal Form :
- Gull wing
- JESD-30 Code :
- R-PDSO-G4
- Pulsed Drain Current-Max (IDM) :
- 3.4A
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 4
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Transistor Element Material :
- SILICON
- Rds On (Max) @ Id, Vgs :
- 1.4 Ω @ 425mA, 10V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -55°C~150°C TJ
- Packaging :
- Tape and Reel (TR)
- Reach Compliance Code :
- Unknown
- Vgs(th) (Max) @ Id :
- 5V @ 250μA
- Avalanche Energy Rating (Eas) :
- 52 mJ
- Transistor Application :
- SWITCHING
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Operating Mode :
- ENHANCEMENT MODE
- Drain to Source Voltage (Vdss) :
- 200V
- Number of Elements :
- 1
- Pbfree Code :
- yes
- Datasheets
- FQT4N20TF

N-Channel Tape & Reel (TR) 1.4 Ω @ 425mA, 10V ±30V 220pF @ 25V 6.5nC @ 10V 200V TO-261-4, TO-261AA
FQT4N20TF Overview
This type of breakdown is known as "avalanche breakdown", and the energy applied to the MOSFET is called avalanche energy, and the avalanche energy rating (Eas) is 52 mJ.The maximum input capacitance of this device is 220pF @ 25V, because the input capacitance of an op amp is defined as the difference between the input terminals with one input grounded.As shown in the table below, the drain current of this device is 0.85A.There is no pulsed drain current maximum for this device based on its rated peak drain current 3.4A.To maintain normal operation, it's recommended that the DS breakdown voltage be kept above 200V.The drain-to-source voltage (Vdss) of this transistor needs to be at 200V in order to operate.Using drive voltage (10V), this device helps reduce its power consumption.
FQT4N20TF Features
the avalanche energy rating (Eas) is 52 mJ
based on its rated peak drain current 3.4A.
a 200V drain to source voltage (Vdss)
FQT4N20TF Applications
There are a lot of Rochester Electronics, LLC
FQT4N20TF applications of single MOSFETs transistors.
- 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
- PFC stages, hard switching PWM stages and resonant switching
- PWM stages for e.g. PC Silverbox, Adapter, LCD & PDP TV,
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