FDH44N50 MOSFETs by ON Semiconductor

Power MOSFET, N-Channel, UniFETTM, 500 V, 44 A, 120 mΩ, TO-247


UniFETTM MOSFET is a 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.

Where to Buy

Prices starting from US$4.81

Distributor Stock
Logo for Newark
Newark Electronics
from US$6.42
701
in stock
Buy Now
Logo for TME
TME
from US$6.19
212
in stock
Buy Now
Logo for RS UK
RS
from US$9.27
141
in stock
Buy Now
Logo for Chip One Stop
Chip One Stop
from US$6.05
10
in stock
Buy Now
Logo for Future Electronics NA
Future Electronics
from US$5.50
0
in stock
Buy Now
Logo for Avnet America
Avnet America
from US$4.81
0
in stock
Buy Now
Logo for Schukat Electronic
Schukat Electronic
from US$7.16
0
in stock
Buy Now
Logo for Avnet Asia
Avnet Asia
-
0
in stock
Buy Now
Logo for EBV Elektronik
EBV Elektronik
-
0
in stock
Buy Now
Logo for Avnet Silica
Avnet Silica
-
0
in stock
Buy Now
Buy Now

Features

Low gate charge Qg results in simple drive requirement ( Typ. 90nC)
Improved Gate, avalanche and high reapplied dv/dt ruggedness
Reduced RDS(on) ( 110mΩ ( Typ.)@ VGS = 10V, ID = 22A)
Reduced Miller capacitance and low Input capacitance ( Typ. Crss = 40pF)
Improved switching speed with low EMI
175oC rated junction temperature
Applications
This product is general usage and suitable for many different applications.

Specifications

Description FDH44N50
Compliance Pb-free Halide free
Channel Polarity N-Channel
Configuration Single
V(BR)DSS Min (V) 500
VGS Max (V) ±30
VGS(th) Max (V) 4
ID Max (A) 44
PD Max (W) 750
RDS(on) Max @ VGS = 2.5 V (mΩ) -
RDS(on) Max @ VGS = 4.5 V (mΩ) -
RDS(on) Max @ VGS = 10 V (mΩ) 120
Qg Typ @ VGS = 4.5 V (nC) -
Qg Typ @ VGS = 10 V (nC) 90
Ciss Typ (pF) 5335
Package Type TO-247-3

Last 6 months Inventory & Pricing History


Alternative Descriptions

N Channel Mosfet, 500V, 44A, To-247 | Newark Electronics
Transistor: N-MOSFET | TME
MOSFET, Fairchild, FDH44N50 | RS
N-Channel 500 V 0.12 Ohm SMPS Power Mosfet TO-247 | Future Electronics
N-Ch 500V 44A 750W 0,12R TO247 | Schukat Electronic


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FDH44N50?

Additional datasheets, footprints and schematics for FDH44N50 are listed on our Part Details page. You can also find images and similar parts to FDH44N50 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FDH44N50 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FDH44N50 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FDH44N50 fall under?

The FDH44N50 is listed under Discrete & Power Modules > MOSFETs.

Can I view similar or alternative parts?

You can view similar parts to FDH44N50 when available in the MOSFETs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the FDH44N50 you can contact the distributor directly for product support, shipping queries etc.

Is the FDH44N50 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for FDH44N50 have stock available?

Authorised distributors including Newark Electronics, TME, RS, Chip One Stop and Future Electronics have stock available or on a lead time for FDH44N50.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for FDH44N50 often in real-time on the comparison pages.

What if I can't find stock of FDH44N50?

You can fill out our help required form which you can use to request a quote for FDH44N50 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.