FDT3N40: Power MOSFET, N-Channel, UniFETTM, 400V, 2A, 3.4Ω, SOT-223

Description: UniFETTM MOSFET is Fairchild Semiconduc...
  • UniFETTM MOSFET is Fairchild Semiconductor’s high voltage MOSFET family based on planar stripe and DMOS technology. This MOSFET is tailored to reduce on-state resistance, and to provide better switching performance and higher avalanche energy strength. This device family is suitable for switching power converter applications such as power factor correction (PFC), flat panel display (FPD) TV power, ATX and electronic lamp ballasts.
  • Features
  • RDS(on) = 3.4Ω ( Max.)@ VGS = 10V, ID = 1A
  • Low gate charge ( Typ. 4.5nC)
  • Low Crss ( Typ. 3.7pF)
  • 100% avalanche tested
  • Applications
  • LED TV
  • Lighting
  • Uninterruptible Power Supplies
  • Technical Documentation & Design Resources
    Availability and Samples
    FDT3N40TF
  • Status: Active
  • Compliance: Pb-free 
  • Description: Power MOSFET, N-Channel, UniFETTM, 400V, 2A, 3.4Ω, SOT-223
  • Package Type: SOT-223-4 / TO-261-4
  • Package Case Outline: 318H-01
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 4000
  • Inventory

  • Market Leadtime (weeks):Contact Factory
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  • Newark:>1K
  • Specifications
  • Channel Polarity: N-Channel 
  • Configuration: Single 
  • V(BR)DSS Min (V): 400 
  • VGS Max (V): ±30 
  • 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):
  • RDS(on) Max @ VGS = 10 V (mΩ): 3400 
  • Qg Typ @ VGS = 4.5 V (nC): 10.7 
  • Qg Typ @ VGS = 10 V (nC): 4.5 
  • Ciss Typ (pF): 173 
  • Package Type: SOT-223-4 / TO-261-4 
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