Name: FDT439N
Brand: Fairchild/ON Semiconductor
SKU: FDT439N
Availability: InStock
Rating: 5 (138 reviews)

FDT439N

For Reference Only

Part Number	FDT439N
Manufacturer	Fairchild/ON Semiconductor
Description	MOSFET N-CH 30V 6.3A SOT-223
Datasheet	FDT439N Datasheet FDT439N Specifications
Package	TO-261-4, TO-261AA
ECAD
In Stock	42,648 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # FDT439N (Transistors - FETs, MOSFETs - Single) is manufactured by Fairchild/ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For FDT439N specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add FDT439N with quantity into BOM. Heisener.com does NOT require any registration to request a quote of FDT439N.

FDT439N Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Transistors - FETs, MOSFETs - Single
Package	TO-261-4, TO-261AA
ECAD
Series	-
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	30V
Current - Continuous Drain (Id) @ 25°C	6.3A (Ta)
Drive Voltage (Max Rds On, Min Rds On)	2.5V, 4.5V
Vgs(th) (Max) @ Id	1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	15nC @ 4.5V
Input Capacitance (Ciss) (Max) @ Vds	500pF @ 15V
Vgs (Max)	±8V
FET Feature	-
Power Dissipation (Max)	3W (Ta)
Rds On (Max) @ Id, Vgs	45 mOhm @ 6.3A, 4.5V
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	SOT-223-4
Package / Case	TO-261-4, TO-261AA

FDT439N Datasheet

FDT439N Reviews

Jense*****derson

March 29, 2023

★ ★ ★ ★ ★

Resonators were genuine Murata components and arrived in 3 days from Hongkong

Roc*****Huff

March 25, 2023

★ ★ ★ ★ ★

2nd time buying these - quite good. Very fast shipping

Dulc*****rson

March 22, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

Hel*****Raju

March 18, 2023

★ ★ ★ ★ ★

This was a perfect replacement for the original mode. 5 minutes and it was up and running like new.

Isha*****apia

March 16, 2023

★ ★ ★ ★ ★

Very easy to co-operate with; they take care of orders promptly.

Emma*****Kumer

March 12, 2023

★ ★ ★ ★ ★

Excellent company. Product as described. Usually fast and well packed.Very nice.

Wils*****entry

March 9, 2023

★ ★ ★ ★ ★

Received the parts, and all parts are in tight packaging without any problems, professional seller.

Mir*****haraf

February 25, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

FDT439N Packaging

FDT439N FAQ

1. How to order FDT439N on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that FDT439N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the FDT439N. All suppliers must pass our qualification reviews before they can publish their products including FDT439N on Heisener; we pay more attention to the channels and quality of FDT439N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the FDT439N price and inventory displayed accurate?

The price and inventory of FDT439N fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of FDT439N?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the FDT439N we delivered, we will accept the replacement or return of the FDT439N only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of FDT439N.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as FDT439N pin diagram, FDT439N datasheet?

If you need any after-sales service, please do not hesitate to contact us.

FDT439N Related Products

SIT8208AI-32-25S-75.000000T	SiTIME, -40 TO 85C, 5032, 25PPM, 2.5V, 7, -, -	View
SIT1602BI-73-XXS-24.576000G	SiTIME, -40 TO 85C, 2016, 50PPM, 2.25V-3, -, -	View
1812JA254P70CCTPY2	Knowles Syfer, CAP CER 1812, -, -	View
SR212A330KAATR1	AVX Corporation, CAP CER 33PF 200V NP0 RADIAL, Radial, -	View
NTLGD3502NT2G	ON Semiconductor, MOSFET 2N-CH 20V 4.3A/3.6A 6DFN, 6-VDFN Exposed Pad, -	View
C4D20120A	Cree/Wolfspeed, DIODE SCHOTTKY 1.2KV 20A TO220-2, TO-220-2, -	View
MAXQ622X-0000+	Maxim Integrated, IC MCU 16BIT 128KB FLASH DIESALE, Die, -	View
S506-1.25-R	Eaton, FUSE GLASS 1.25A 250VAC 5X20MM, 5mm x 20mm, -	View
DRM4000L-N00-USB-DEMO	Honeywell Microelectronics & Precision Sensors, KIT EVAL DEAD RECKONING MOD USB, -, -	View
RNF12FTC49R9	Stackpole Electronics Inc., RES 49.9 OHM 1/2W 1% AXIAL, Axial, -	View
D38999/25HG27XE	TE Connectivity Deutsch Connectors, D38999/25HG27XE, -, -	View
CN0967C16G24S8Y040	Cinch Connectivity Solutions, CONN RCPT HSG FMALE 24POS PNL MT, -, -	View

FDT439N Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

FDT439N

D# E02:0323_00845108

ON Semiconductor

Trans MOSFET N-CH 30V 6.3A 4-Pin(3+Tab) SOT-223 T/R

Part Number

Manufacturer

Description

Stock

FDT439N

D# FDT439N

ON Semiconductor

Trans MOSFET N-CH 30V 6.3A 4-Pin(3+Tab) SOT-223 T/R - Bulk (Alt: FDT439N)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FDT439N

D# FDT439N

ON Semiconductor

Trans MOSFET N-CH 30V 6.3A 4-Pin(3+Tab) SOT-223 T/R (Alt: FDT439N)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FDT439N

D# FDT439N

ON Semiconductor

Trans MOSFET N-CH 30V 6.3A 4-Pin(3+Tab) SOT-223 T/R (Alt: FDT439N)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FDT439N

Fairchild Semiconductor Corporation

1676

Part Number

Manufacturer

Description

Stock

FDT439N

Fairchild Semiconductor Corporation

MOSFET, N, SMD, SOT-223, FULL REEL

4000

Part Number

Manufacturer

Description

Stock

FDT439N

VBsemi Electronics Co Ltd

SOT223-3 MOSFET RoHS

Part Number

Manufacturer

Description

Stock

FDT439N

D# FDT439NCT-ND

ON Semiconductor

MOSFET N-CH 30V 6.3A SOT223-4

27710

Part Number

Manufacturer

Description

Stock

FDT439N

VBsemi Electronics Co Ltd

In stock shipping within 2days

11343

Part Number

Manufacturer

Description

Stock

FDT439N

D# 2438463

ON Semiconductor

MOSFET, N, SMD, SOT-223, FULL REEL

RoHS: Compliant

Min Qty: 4000

Container: Reel

Part Number

Manufacturer

Description

Stock

FDT439N

ON Semiconductor

N-Channel 30 V 45 mOhm Enhancement Mode Field Effect Transistor-SOT-223

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

FDT439N

ON SEMICONDUCTOR

OEM/CM QUOTES ONLY | NO BROKERS

64400

Part Number

Manufacturer

Description

Stock

FDT439N

Fairchild Semiconductor Corporation

2354

Part Number

Manufacturer

Description

Stock

FDT439N

D# C709970

VBsemi Electronics Co Ltd

Part Number

Manufacturer

Description

Stock

FDT439N

Fairchild Semiconductor Corporation

in stock - can ship the same day

330

Part Number

Manufacturer

Description

Stock

FDT439N

ON Semiconductor

OEM/CM Immediate delivery

180000

Part Number

Manufacturer

Description

Stock

FDT439N

D# 512-FDT439N

ON Semiconductor

MOSFET SOT-223 N-CH 30V

RoHS: Compliant

881

Part Number

Manufacturer

Description

Stock

FDT439N

D# XSKDRABS0049333

ON SEMICONDUCTOR

SOT223-4/N-Channel 2.5V Specified Enhancement Mode Field Effect Transistor

8000

Part Number

Manufacturer

Description

Stock

FDT439N

D# 38C7188

ON Semiconductor

N CHANNEL MOSFET, 30V, 6.3A SOT-223, Transistor Polarity:N Channel, Drain Source Voltage Vds:30V, Continuous Drain Current Id:6.3A, On Resistance Rds(on):0.038ohm, Transistor Mounting:Surface Mount, Rds(on) Test Voltage Vgs:4.5V RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

FDT439N

D# NS-FDT439N

Fairchild Semiconductor Corporation

OEM/CM ONLY

12056

Part Number

Manufacturer

Description

Stock

FDT439N

Fairchild Semiconductor Corporation

MOSFET Transistor, N-Channel, SOT-223

Part Number

Manufacturer

Description

Stock

FDT439N

D# 6710781

ON Semiconductor

N-Channel MOSFET, 6.3 A, 30 V, 3 + Tab-Pin SOT-223 ON Semiconductor FDT439N, PK

Min Qty: 5

Container: Package

245

Part Number

Manufacturer

Description

Stock

FDT439N

Fairchild Semiconductor Corporation

Power Field-Effect Transistor, 6.3A, 30V, 0.045ohm, N-Channel, MOSFET

RoHS: Compliant

1315

Part Number

Manufacturer

Description

Stock

FDT439N

Fairchild Semiconductor Corporation

OEM/CM ONLY

12310

Part Number

Manufacturer

Description

Stock

FDT439N

ON Semiconductor

IN stock Immediate delivery

179985

Part Number

Manufacturer

Description

Stock

FDT439N

Elite Semiconductor Memory Technology Inc

shipping today

250

Part Number

Manufacturer

Description

Stock

FDT439N

D# 53714161

ON Semiconductor

Trans MOSFET N-CH 30V 6.3A 4-Pin(3+Tab) SOT-223 T/R

Part Number

Manufacturer

Description

Stock

FDT439N

Fairchild Semiconductor Corporation

MOSFET N-CH 30V 6.3A SOT-223

29151

Part Number

Manufacturer

Description

Stock

FDT439N

D# 1471058

ON Semiconductor

MOSFET, N, SMD, SOT-223

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

5633

Quick Inquiry

FDT439N

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS