NTTFS4939NTAG

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Part Number	NTTFS4939NTAG
Manufacturer	onsemi
Category	Discrete Semiconductor › Transistors - FETs, MOSFETs - Single
Description	MOSFET N-CH 30V 8.9A/52A 8WDFN
Lifecycle	Active
RoHS	No RoHS Information
EDA/CAD Models	NTTFS4939NTAG PCB Footprint and Symbol
Warehouses	USA, Europe, China, Hong Kong SAR
Estimated Delivery	Dec 16 - Dec 20 2025(Choose Expedited Shipping)
Warranty	Up to 1 year [Limited-Warranty]*
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NTTFS4939NTAG Specifications

Part Number:	NTTFS4939NTAG
Brand:	onsemi
Lifecycle:	Active
RoHS:	Lead free / RoHS Compliant
Category:	Discrete Semiconductor
Subcategory:	Transistors - FETs, MOSFETs - Single
Manufacturer:	onsemi
Product Status:	Obsolete
FET Type:	N-Channel
Technology:	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss):	30 V
Current - Continuous Drain (Id) @ 25°C:	8.9A (Ta), 52A (Tc)
Drive Voltage (Max Rds On, Min Rds On):	4.5V, 10V
Rds On (Max) @ Id, Vgs:	5.5mOhm @ 20A, 10V
Vgs(th) (Max) @ Id:	2.2V @ 250µA
Gate Charge (Qg) (Max) @ Vgs:	28 nC @ 10 V
Vgs (Max):	±20V
Input Capacitance (Ciss) (Max) @ Vds:	1979 pF @ 15 V
FET Feature:	-
Power Dissipation (Max):	850mW (Ta), 29.8W (Tc)
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Supplier Device Package:	8-WDFN (3.3x3.3)
Package / Case:	8-PowerWDFN

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