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FDS9945
Dual MOSFET, N Channel, 60 V, 3.5 A, 0.1 ohm
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ManufacturerONSEMI
Manufacturer Part NoFDS9945
Newark Part No.78K5952
Your Part Number
Technical Datasheet
215 In Stock
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Product Information
ManufacturerONSEMI
Manufacturer Part NoFDS9945
Newark Part No.78K5952
Technical Datasheet
Channel TypeN Channel
Drain Source Voltage Vds N Channel60V
Continuous Drain Current Id3.5A
Drain Source Voltage Vds P Channel-
Drain Source Voltage Vds60V
Continuous Drain Current Id N Channel3.5A
Continuous Drain Current Id P Channel-
Drain Source On State Resistance N Channel0.1ohm
Drain Source On State Resistance P Channel-
Transistor Case StyleSOIC
No. of Pins8Pins
Power Dissipation N Channel2W
Power Dissipation P Channel-
Operating Temperature Max175°C
Product Range-
Qualification-
SVHCNo SVHC (25-Jun-2025)
Alternatives for FDS9945
1 Product Found
Product Overview
The FDS9945 is a PowerTrench® dual N-channel MOSFET designed specifically to improve the overall efficiency of DC-to-DC converters using either synchronous or conventional switching PWM controllers. It offers 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-to-DC power supply designs with higher overall efficiency.
- Low gate charge
- Very fast switching
Applications
Industrial, Power Management
Technical Specifications
Channel Type
N Channel
Continuous Drain Current Id
3.5A
Drain Source Voltage Vds
60V
Continuous Drain Current Id P Channel
-
Drain Source On State Resistance P Channel
-
No. of Pins
8Pins
Power Dissipation P Channel
-
Product Range
-
MSL
MSL 1 - Unlimited
Drain Source Voltage Vds N Channel
60V
Drain Source Voltage Vds P Channel
-
Continuous Drain Current Id N Channel
3.5A
Drain Source On State Resistance N Channel
0.1ohm
Transistor Case Style
SOIC
Power Dissipation N Channel
2W
Operating Temperature Max
175°C
Qualification
-
SVHC
No SVHC (25-Jun-2025)
Technical Docs (2)
Associated Products
3 Products Found
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Product traceability
WARNINGProposition 65