What is FDT439N?
FDT439N is a Transistors - FETs, MOSFETs - Single component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original FDT439N, Transistors - FETs, MOSFETs - Single, by ON Semiconductor
MOSFET N-CH 30V 6.3A SOT-223
RoHS
Datasheet
Pictures are for reference only. Please contact us for the latest pictures.
Key specifications
Serise
-
Min Quantity
1
Category
Discrete Semiconductor ProductsSub Categroy
Transistors - FETs, MOSFETs - SingleDescription
MOSFET N-CH 30V 6.3A SOT-223
key Attributes
-
Technical document
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
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Product overview
Overview
MOSFET N-CH 30V 6.3A SOT-223
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Published
1999
Product Attribute
Packaging
Tape & Reel (TR)
Product Attribute
Factory Lead Time
18 Weeks
Part Status
Active
Lead Free
Lead Free
Mounting Type
Surface Mount
Published
1999
Packaging
Tape & Reel (TR)
Factory Lead Time
18 Weeks
Termination
SMD/SMT
Terminal Position
DUAL
Terminal Form
GULL WING
Max Junction Temperature (Tj)
150°C
Element Configuration
Single
Manufacturer
ON Semiconductor
Package / Case
TO-261-4, TO-261AA
Case Connection
DRAIN
Operating Mode
ENHANCEMENT MODE
Subcategory
FET General Purpose Power
Technology
MOSFET (Metal Oxide)
FET Type
N-Channel
Sub-Categories
Transistors - FETs, MOSFETs - Single
Categories
Discrete Semiconductor Products
Transistor Application
SWITCHING
Transistor Element Material
SILICON
Operating Temperature
-55°C~150°C TJ
Vgs(Th) (Max) @ Id
1V @ 250μA
Contact Plating
Tin
Radiation Hardening
No
Mount
Surface Mount
Pbfree Code
yes
Vgs (Max)
±8V
Gate To Source Voltage (Vgs)
8V
Number Of Terminations
4
Voltage - Rated DC
30V
Length
6.5mm
Power Dissipation
3W
Drain To Source Breakdown Voltage
30V
Number Of Pins
4
Height
1.8mm
Lifecycle Status
ACTIVE (Last Updated: 10 hours ago)
Resistance
45mOhm
Pulsed Drain Current-Max (IDM)
20A
Drive Voltage (Max Rds On,Min Rds On)
2.5V 4.5V
Power Dissipation-Max
3W Ta
Width
3.56mm
Gate Charge (Qg) (Max) @ Vgs
15nC @ 4.5V
Fall Time (Typ)
10 ns
Weight
250.2mg
Continuous Drain Current (ID)
6.3A
Current Rating
6.3A
Current - Continuous Drain (Id) @ 25°C
6.3A Ta
Threshold Voltage
670mV
Nominal Vgs
670 mV
Rds On (Max) @ Id, Vgs
45m Ω @ 6.3A, 4.5V
Input Capacitance (Ciss) (Max) @ Vds
500pF @ 15V
Manufacturer'S Part No.
FDT439N
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN Code
EAR99
Number Of Channels
1
Number Of Elements
1
Turn-Off Delay Time
30 ns
Dual Supply Voltage
30V
Turn On Delay Time
6 ns
Rise Time
10ns
Common questions
Product FAQ
Quick answers for buyers reviewing FDT439N, stock, documentation, and sourcing steps.
What package and description are listed for FDT439N?
FDT439N is listed with package reference SOT-223. The current product description is MOSFET N-CH 30V 6.3A SOT-223, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is FDT439N available in stock?
This page currently shows 26087 units in stock and 12601 units available for FDT439N. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for FDT439N?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for FDT439N by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for FDT439N?
Yes. This page links to the datasheet for FDT439N by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify FDT439N before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for FDT439N before approving the order.
Transistors - FETs, MOSFETs - Single
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