Name: FDD8444
Brand: Fairchild/ON Semiconductor
SKU: FDD8444
Availability: InStock
Rating: 5 (83 reviews)

FDD8444

For Reference Only

Part Number	FDD8444
Manufacturer	Fairchild/ON Semiconductor
Description	MOSFET N-CH 40V 145A DPAK
Datasheet	FDD8444 Datasheet FDD8444 Specifications
Package	TO-252-3, DPak (2 Leads + Tab), SC-63
ECAD
In Stock	802,716 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # FDD8444 (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 FDD8444 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add FDD8444 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of FDD8444.

FDD8444 Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Transistors - FETs, MOSFETs - Single
Package	TO-252-3, DPak (2 Leads + Tab), SC-63
ECAD
Series	PowerTrench?
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	40V
Current - Continuous Drain (Id) @ 25°C	145A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V
Vgs(th) (Max) @ Id	4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	116nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds	6195pF @ 25V
Vgs (Max)	±20V
FET Feature	-
Power Dissipation (Max)	153W (Tc)
Rds On (Max) @ Id, Vgs	5.2 mOhm @ 50A, 10V
Operating Temperature	-55°C ~ 175°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	TO-252AA
Package / Case	TO-252-3, DPak (2 Leads + Tab), SC-63

FDD8444 Datasheet

FDD8444 Reviews

Lex*****Adams

April 4, 2023

★ ★ ★ ★ ★

Very fast reply, professional seller and received the correct parts.

Canaa*****encia

April 2, 2023

★ ★ ★ ★ ★

the parts work as they should. Amazing price perfect all round many thanks

Ford*****ormick

March 29, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Krist*****illai

March 22, 2023

★ ★ ★ ★ ★

Diodes okay. Shipped quick and received with well - packed

Isai*****hitney

March 12, 2023

★ ★ ★ ★ ★

The are the right size and type and do what they are designed to do.

Addy*****Bahl

March 4, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested products. The big plus is the fact they show inventory quantity.

Brit***** Marks

March 4, 2023

★ ★ ★ ★ ★

Worked good to turn my AC welder into a DC welder.

Bryn*****rlson

February 27, 2023

★ ★ ★ ★ ★

Website and order clear, concise and user friendly. Thanks!

Write a Review

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FDD8444 Packaging

FDD8444 FAQ

1. How to order FDD8444 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 FDD8444 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the FDD8444. All suppliers must pass our qualification reviews before they can publish their products including FDD8444 on Heisener; we pay more attention to the channels and quality of FDD8444 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the FDD8444 price and inventory displayed accurate?

The price and inventory of FDD8444 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 FDD8444?

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 FDD8444 we delivered, we will accept the replacement or return of the FDD8444 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 FDD8444.

(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 FDD8444 pin diagram, FDD8444 datasheet?

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

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FDD8444 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
FDD8444 D# V72:2272_06337728	ON Semiconductor	Trans MOSFET N-CH 40V 145A Automotive 3-Pin(2+Tab) DPAK T/R	0
FDD8444L-F085 D# V36:1790_06337731	ON Semiconductor	Trans MOSFET N-CH 40V 16A Automotive 3-Pin(2+Tab) DPAK T/R	0
FDD8444-F085P D# V36:1790_18470516	ON Semiconductor	Trans MOSFET N-CH 40V 50A Automotive 3-Pin(2+Tab) DPAK T/R	0

Part Number	Manufacturer	Description	Stock
FDD8444L D# FDD8444L	ON Semiconductor	Trans MOSFET N-CH 40V 16A 3-Pin(2+Tab) TO-252 T/R - Bulk (Alt: FDD8444L) RoHS: Compliant	0
FDD8444L_F085 D# FDD8444L-F085	ON Semiconductor	Trans MOSFET N-CH 40V 16A 3-Pin(2+Tab) TO-252 T/R - Tape and Reel (Alt: FDD8444L-F085) RoHS: Compliant	0
FDD8444 D# FDD8444	ON Semiconductor	Trans MOSFET N-CH 40V 145A 3-Pin(2+Tab) TO-252 T/R - Bulk (Alt: FDD8444) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

FDD8444L_F085

D# FDD8444L-F085

ON Semiconductor

Trans MOSFET N-CH 40V 16A 3-Pin(2+Tab) TO-252 T/R (Alt: FDD8444L-F085)

RoHS: Compliant

FDD8444

D# FDD8444

ON Semiconductor

Trans MOSFET N-CH 40V 145A 3-Pin(2+Tab) TO-252 T/R (Alt: FDD8444)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FDD8444

Fairchild Semiconductor Corporation

1257

Part Number	Manufacturer	Description	Stock
FDD8444	Fairchild Semiconductor Corporation	MOSFET N-CH 40V 50A DPAK	0
FDD8444L	Fairchild Semiconductor Corporation	MOSFET N-CH 40V 50A DPAK	0
FDD8444L_F085	Fairchild Semiconductor Corporation	MOSFET N-CH 40V 50A DPAK	0
FDD8444_F085	Fairchild Semiconductor Corporation	MOSFET N-CH 40V 145A DPAK	2500

Part Number

Manufacturer

Description

Stock

FDD8444-NL

VBsemi Electronics Co Ltd

TO-252 MOSFET RoHS

FDD8444

ON Semiconductor

N-Channel 40V 145A 4V @ 250uA 5.2mohms @ 50A,10V 153W TO-252-2(DPAK) MOSFET RoHS

5330

Part Number

Manufacturer

Description

Stock

FDD8444L_LF085

Fairchild Semiconductor Corporation

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
FDD8444-F085 D# FDD8444-F085TR-ND	ON Semiconductor	MOSFET N-CH 40V 145A TO252AA	0
FDD8444L D# 2156-FDD8444L-FSTR-ND	Rochester Electronics LLC	MOSFET N-CH 40V 16A/50A TO252AA	528885
FDD8444 D# FDD8444CT-ND	ON Semiconductor	MOSFET N-CH 40V 145A TO252AA	4722
FDD8444-F085P D# FDD8444-F085P-ND	ON Semiconductor	MOSFET N-CH 40V 50A TO252	0
FDD8444L-F085 D# FDD8444L-F085TR-ND	ON Semiconductor	MOSFET N-CH 40V 16A/50A TO252AA	0

Part Number

Manufacturer

Description

Stock

FDD8444-NL

VBsemi Electronics Co Ltd

In stock shipping within 2days

10260

FDD8444L

VBsemi Electronics Co Ltd

In stock shipping within 2days

10435

Part Number

Manufacturer

Description

Stock

FDD8444.

D# 2395572

ON Semiconductor

MOSFET, N CHANNEL, 40V, 0.004OHM, 145A, TO-252-3

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

832

FDD8444

D# 1228329

ON Semiconductor

MOSFET, N, D-PAK

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

FDD8444L-F085

ON Semiconductor

RoHS: Compliant

pbFree: Yes

FDD8444

ON Semiconductor

FDD8444 Series 40 V 5.2 mOhm N-Channel PowerTrench Mosfet TO-252-3

RoHS: Compliant

pbFree: Yes

5000

Part Number	Manufacturer	Description	Stock
FDD8444LLF085	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	5750
FDD8444F085	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	3833
FDD8444LCTND	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	115
FDD8444L	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	194416
FDD8444	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	103500
FDD8444LF085	FAIRCHILD SEMICONDUCTORS	OEM/CM QUOTES ONLY \| NO BROKERS	11500

Part Number

Manufacturer

Description

Stock

FDD8444-NL

D# C693268

VBsemi Electronics Co Ltd

FDD8444

D# C10869

ON Semiconductor

7830

Part Number	Manufacturer	Description	Stock
FDD8444_F085	DO	OEM/CM Immediate delivery	43669
FDD8444L	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	8574
FDD8444L_F085	DOINGTER	OEM/CM Immediate delivery	8574
FDD8444	DO	OEM/CM Immediate delivery	43669

Part Number

Manufacturer

Description

Stock

FDD8444

D# 512-FDD8444

ON Semiconductor

MOSFET LOW VOLTAGE

RoHS: Compliant

23893

Part Number

Manufacturer

Description

Stock

FDD8444

D# XSFP00000184847

Fairchild Semiconductor Corporation

5000

Part Number

Manufacturer

Description

Stock

FDD8444

D# 85W3139

ON Semiconductor

MOSFET, N CHANNEL, 40V, 0.004OHM, 145A, TO-252-3, Transistor Polarity:N Channel, Drain Source Voltage Vds:40V, Continuous Drain Current Id:145A, On Resistance Rds(on):0.004ohm, Transistor Mounting:Surface Mount, No. of Pins:3Pins RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

832

FDD8444L-F085

D# 48AC0942

ON Semiconductor

NMOS DPAK 40V 5.2 MOHM / REEL

RoHS: Not Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

Part Number	Manufacturer	Description	Stock
FDD8444 D# NS-FDD8444	Fairchild Semiconductor Corporation	OEM/CM ONLY	5048
FDD8444_F085 D# NS-FDD8444_F085	Fairchild Semiconductor Corporation	OEM/CM ONLY	5043
FDD8444L D# NS-FDD8444L	Fairchild Semiconductor Corporation	OEM/CM ONLY	5474
FDD8444L_F085 D# NS-FDD8444L_F085	Fairchild Semiconductor Corporation	OEM/CM ONLY	9666

Part Number

Manufacturer

Description

Stock

FDD8444

Fairchild Semiconductor Corporation

POWER FIELD-EFFECT TRANSISTOR, 155A I(D), 40V, 5.2OHM, 1-ELEMENT, N-CHANNEL, SILICON, METAL-OXIDE SEMICONDUCTOR FET, TO-252AA

153

Part Number

Manufacturer

Description

Stock

FDD8444

D# FDD8444

Fairchild Semiconductor Corporation

Semiconductor

1681

Part Number	Manufacturer	Description	Stock
FDD8444_F085 D# 8648111P	Fairchild Semiconductor Corporation	N-Channel MOSFET, 145 A, 40 V, 3-Pin DPAK Fairchild FDD8444_F085, RL Min Qty: 5 Container: Reel	4
FDD8444 D# 7599100	ON Semiconductor	N-Channel MOSFET, 145 A, 40 V, 3-Pin DPAK ON Semiconductor FDD8444, PK Min Qty: 2 Container: Package	0
FDD8444L-F085 D# 8648114	ON Semiconductor	N-Channel MOSFET, 50 A, 40 V, 3-Pin DPAK ON Semiconductor FDD8444L-F085, PK Min Qty: 5 Container: Package	1165

Part Number

Manufacturer

Description

Stock

FDD8444L

Fairchild Semiconductor Corporation

16A, 40V, 0.0107ohm, N-Channel Power MOSFET, TO-252AA

RoHS: Compliant

528885

FDD8444

Fairchild Semiconductor Corporation

Power Field-Effect Transistor, 155A, 40V, 5.2ohm, N-Channel, MOSFET, TO-252AA

RoHS: Compliant

15970

Part Number	Manufacturer	Description	Stock
FDD8444LF085	Fairchild Semiconductor Corporation	OEM/CM ONLY	10016
FDD8444LLF085	Fairchild Semiconductor Corporation	OEM/CM ONLY	5016
FDD8444L	Fairchild Semiconductor Corporation	OEM/CM ONLY	5016
FDD8444F085	Fairchild Semiconductor Corporation	OEM/CM ONLY	3349
FDD8444LCTND	Fairchild Semiconductor Corporation	OEM/CM ONLY	116
FDD8444	Fairchild Semiconductor Corporation	OEM/CM ONLY	11157

Part Number	Manufacturer	Description	Stock
FDD8444_F085	DO	IN stock Immediate delivery	43654
FDD8444	DO	IN stock Immediate delivery	43654
FDD8444L_F085	DOINGTER	IN stock Immediate delivery	8589
FDD8444L	Fairchild Semiconductor Corporation	IN stock Immediate delivery	8589

Part Number	Manufacturer	Description	Stock
FDD8444	Fairchild Semiconductor Corporation	shipping today	50001
FDD8444_F085	Fairchild Semiconductor Corporation	shipping today	50001
FDD8444L	Fairchild Semiconductor Corporation	shipping today	45635
FDD8444L_F085	Fairchild Semiconductor Corporation	shipping today	50001

Part Number

Manufacturer

Description

Stock

FDD8444

D# 32004222

ON Semiconductor

Trans MOSFET N-CH 40V 145A Automotive 3-Pin(2+Tab) DPAK T/R

FDD8444L-F085

D# 30204575

ON Semiconductor

Trans MOSFET N-CH 40V 16A Automotive 3-Pin(2+Tab) DPAK T/R

Part Number

Manufacturer

Description

Stock

FDD8444L

ON Semiconductor

N-Channel PowerTrench? MOSFET | MOSFET N-CH 40V 50A DPAK

27011

Part Number

Manufacturer

Description

Stock

FDD8444.

D# 2395572

ON Semiconductor

MOSFET, N CHANNEL, 40V, 0.004OHM, 145A, TO-252-3

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

832

FDD8444

D# 1228329RL

ON Semiconductor

MOSFET, N, D-PAK

RoHS: Compliant

Min Qty: 1

Container: Reel

Quick Inquiry

FDD8444

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