Small Signal MOSFETs | FDS9945

N-Channel PowerTrench® MOSFET, 60V, 3.5A, 100mΩ

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Overview

These N Channel Logic Level MOSFET have been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. The MOSFET feature faster switching and lower gate charge than other MOSFET with comparable RDS(on) specifications. The result is a MOSFET that is easy and safer to drive (even at very high frequencies), and DC/DC power supply designs with higher overall efficiency.

  • This product is general usage and suitable for many different applications.
  • DC/DC Converters

  • 3.5 A, 60 V
  • RDS(ON) = 0.100Ω @ VGS = 10 V
  • RDS(ON) = 0.200Ω @ VGS = 4.5 V
  • Optimized for use in switching DC/DC converterswith PWM controllers
  • Very fast switching
  • Low gate charge

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Channel Polarity

Silicon Family

Package Name

Type

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

FDS9945

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Active

CAD Model

Pb

A

H

P

SOIC-8

751EB

1

260

REEL

2500

Y

N-Channel

PowerTrench® T1

SOIC-8

Small Signal

Logic

0

Dual

0

60

Q1=Q2=100

±20

3

3.5

2

-

Q1=Q2=200

-

8

420

2.5

-

48

20

$0.2297

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Reliability Data

Die Related Summary Data

Device: FDS9945

Equivalent to wafer fab process: TR

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

TR

1

1603286882

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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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