Small Signal MOSFETs | FQA40N25

Power MOSFET, N-Channel, QFET®, 250 V, 40 A, 70 mΩ, TO-3P

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Overview

This N-Channel enhancement mode power MOSFET is produced using a proprietary planar stripe and DMOS technology. This advanced MOSFET technology has been especially tailored to reduce on-state resistance, and to provide superior switching performance and high avalanche energy strength. These devices are suitable for switched mode power supplies, active power factor correction (PFC), and electronic lamp ballasts.

  • Other Audio & Video
  • Switched Mode Power Supplies
  • Active Power Factor Correction (PFC)
  • Electronic Lamp Ballasts

  • 40A, 250V
    RDS(on) = 70mΩ(Max.) @VGS = 10 V, ID = 20A
  • Low Gate Charge ( Typ. 85nC)
  • Low Crss ( Typ. 70pF)
  • 100% Avalanche Tested

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MSL Temp (°C)

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Package Name

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Gate Level

Wide SOA Mosfets

Configuration

OPN in older Technology

V(BR)DSS Min (V)

RDS(on) Max @ VGS = 10 V (mΩ)

VGS Max (V)

Vgs(th) Max (V)

Id Max (A)

PD Max (W)

RDS(on) Max @ VGS = 2.5 V (mΩ)

RDS(on) Max @ VGS = 4.5 V (mΩ)

Qg Typ @ VGS = 4.5 V (nC)

Qg Typ @ VGS = 10 V (nC)

Ciss Typ (pF)

Qgd Typ @ VGS = 4.5 V (nC)

Qrr Typ (nC)

Coss Typ (pF)

Crss Typ (pF)

Reference Price

FQA40N25

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Active

CAD Model

Pb

A

H

P

TO-3P-3L

340BZ

NA

0

TUBE

450

Y

N-Channel

PowerTrench® T1

TO-3PN

Small Signal

Standard

0

Single

0

250

70

±30

5

40

280

-

-

-

85

3100

46

2000

620

70

$1.8884

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Reliability Data

Die Related Summary Data

Device: FQA40N25

Equivalent to wafer fab process: 3D

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

3D

10

304347029

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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