FDS8949 vs FDS8928A

This in-depth comparison of the FDS8949 and FDS8928A provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

FDS8949

Fairchild Semiconductor

Lifecycle
Active
Stock
6681 PCS
Package
SOIC-8
Series
Transistors - FETs, MOSFETs - Arrays
+BOM RFQ
Part B

FDS8928A

onsemi

Lifecycle
Active
Stock
8467 PCS
Series
Transistors - FETs, MOSFETs - Single
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification FDS8949 FDS8928A
Supplier - Rochester Electronics, LLC
Part Status Active Active
Series PowerTrench® -
FET Type 2 N-Channel (Dual) -
FET Feature Logic Level Gate -
Drain to Source Voltage (Vdss) 40V -
Current - Continuous Drain(Id) @ 25°C 6A -
Rds On(Max) @ Id Vgs 29mOhm @ 6A, 10V -
Vgs(th)(Max) @ Id 3V @ 250µA -
Gate Charge(Qg)(Max) @ Vgs 11nC @ 5V -
Input Capacitance(Ciss)(Max) @ Vds 955pF @ 20V -
Power - Max 2W -
Operating Temperature -55°C ~ 150°C (TJ) -
Mounting Type Surface Mount -
Compare RFQ