onsemi QFET N-Channel MOSFET, 40 A, 250 V, 3-Pin TO-3PN FQA40N25

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Packaging Options:
RS Stock No.:
671-4941
Mfr. Part No.:
FQA40N25
Brand:
onsemi
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Brand

onsemi

Channel Type

N

Maximum Continuous Drain Current

40 A

Maximum Drain Source Voltage

250 V

Series

QFET

Package Type

TO-3PN

Mounting Type

Through Hole

Pin Count

3

Maximum Drain Source Resistance

70 mΩ

Channel Mode

Enhancement

Minimum Gate Threshold Voltage

3V

Maximum Power Dissipation

280 W

Transistor Configuration

Single

Maximum Gate Source Voltage

-30 V, +30 V

Transistor Material

Si

Number of Elements per Chip

1

Length

15.8mm

Maximum Operating Temperature

+150 °C

Typical Gate Charge @ Vgs

85 nC @ 10 V

Width

5mm

Minimum Operating Temperature

-55 °C

Height

18.9mm

QFET® N-Channel MOSFET, over 31A, Fairchild Semiconductor


Fairchild Semiconductor’s new QFET® planar MOSFETs use advanced, proprietary technology to offer best-in-class operating performance for a wide range of applications, including power supplies, PFC (Power Factor Correction), DC-DC Converters, Plasma Display Panels (PDP), lighting ballasts, and motion control.
They offer reduced on-state loss by lowering on-resistance (RDS(on)), and reduced switching loss by lowering gate charge (Qg) and output capacitance (Coss). By using advanced QFET® process technology, Fairchild can offer an improved figure of merit (FOM) over competing planar MOSFET devices.


MOSFET Transistors, ON Semi


ON Semi offers a substantial portfolio of MOSFET devices that includes high-voltage (>250V) and low-voltage (<250V) types. The advanced silicon technology provides smaller die sizes, which it is incorporated into multiple industry-standard and thermally-enhanced packages.
ON Semi MOSFETs provide superior design reliability from reduced voltage spikes and overshoot, to lower junction capacitance and reverse recovery charge, to elimination of additional external components to keep systems up and running longer.

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