FQAF34N25
- Mfr.Part #
- FQAF34N25
- Manufacturer
- onsemi
- Package / Case
- TO-3P-3 Full Pack
- Datasheet
- Download
- Description
- MOSFET N-CH 250V 21.7A TO3PF
- Stock
- 1,547
- In Stock :
- 1,547
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- Manufacturer :
- onsemi
- Product Category :
- Transistors - FETs, MOSFETs - Single
- Terminal Position :
- Single
- Surface Mount :
- No
- Rds On (Max) @ Id, Vgs :
- 85m Ω @ 10.9A, 10V
- Vgs(th) (Max) @ Id :
- 5V @ 250μA
- Package / Case :
- TO-3P-3 Full Pack
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Terminal Finish :
- MATTE TIN
- RoHS Status :
- ROHS3 Compliant
- Drain to Source Voltage (Vdss) :
- 250V
- Pin Count :
- 3
- Vgs (Max) :
- ±30V
- Pulsed Drain Current-Max (IDM) :
- 86.8A
- Configuration :
- SINGLE WITH BUILT-IN DIODE
- Operating Mode :
- ENHANCEMENT MODE
- Transistor Element Material :
- SILICON
- Gate Charge (Qg) (Max) @ Vgs :
- 80nC @ 10V
- Transistor Application :
- SWITCHING
- Pbfree Code :
- yes
- Qualification Status :
- COMMERCIAL
- Number of Elements :
- 1
- Drive Voltage (Max Rds On,Min Rds On) :
- 10V
- Mounting Type :
- Through Hole
- Input Capacitance (Ciss) (Max) @ Vds :
- 2.75pF @ 25V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- DS Breakdown Voltage-Min :
- 250V
- Power Dissipation-Max :
- 100W Tc
- Number of Terminations :
- 3
- Current - Continuous Drain (Id) @ 25°C :
- 21.7A Tc
- Drain Current-Max (Abs) (ID) :
- 21.7A
- Packaging :
- Tube
- Avalanche Energy Rating (Eas) :
- 700 mJ
- Drain-source On Resistance-Max :
- 0.085Ohm
- Time@Peak Reflow Temperature-Max (s) :
- Not Applicable
- JESD-30 Code :
- R-PSFM-T3
- Operating Temperature :
- -55°C~150°C TJ
- Case Connection :
- Isolated
- FET Type :
- N-Channel
- JESD-609 Code :
- e3
- Reach Compliance Code :
- Unknown
- Datasheets
- FQAF34N25

N-Channel Tube 85m Ω @ 10.9A, 10V ±30V 2.75pF @ 25V 80nC @ 10V 250V TO-3P-3 Full Pack
FQAF34N25 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 700 mJ.The maximum input capacitance of this device is 2.75pF @ 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 21.7A.There is no pulsed drain current maximum for this device based on its rated peak drain current 86.8A.To maintain normal operation, it's recommended that the DS breakdown voltage be kept above 250V.The drain-to-source voltage (Vdss) of this transistor needs to be at 250V in order to operate.Using drive voltage (10V), this device helps reduce its power consumption.
FQAF34N25 Features
the avalanche energy rating (Eas) is 700 mJ
based on its rated peak drain current 86.8A.
a 250V drain to source voltage (Vdss)
FQAF34N25 Applications
There are a lot of Rochester Electronics, LLC
FQAF34N25 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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