FDS3890 MOSFETs by ON Semiconductor

80V N-Channel Dual PowerTrench® MOSFET 4.7A, 44mΩ


This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. These MOSFETs feature faster switching and lower gate charge than other MOSFETs with comparable RDS(ON) specifications. The result is a MOSFET that is easy and safer to drive (even at very high frequencies), and DC/DC power supply designs with higher overall efficiency.

Where to Buy

Prices starting from US$0.74

Distributor Stock
Logo for RS
RS
from US$0.84
4,990
in stock
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Logo for Future Electronics
Future Electronics
from US$0.86
2,500
in stock
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Logo for Avnet America
Avnet America
from US$0.74
2,500
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.88
1,571
in stock
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Logo for element14
element14
from US$0.87
1,571
in stock
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Logo for Farnell
Farnell
from US$0.83
1,571
in stock
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Logo for EBV Elektronik
EBV Elektronik
-
10,000
in stock
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Logo for Avnet Asia
Avnet Asia
from US$0.77
-
Buy Now
Logo for Avnet Silica
Avnet Silica
-
-
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Features

4.7 A, 80 V
RDS(on) = 44 mΩ@ VGS = 10 V
RDS(on) = 50 mΩ @ VGS = 6 V
Fast switching speed
High performance trench technology for extremely low RDS(ON)
High power and current handling capability
Applications
This product is general usage and suitable for many different applications.

Specifications

Description FDS3890
Compliance Pb-free Halide free
Channel Polarity N-Channel
Configuration Dual
V(BR)DSS Min (V) 80
VGS Max (V) ±20
VGS(th) Max (V) 4
ID Max (A) 4.7
PD Max (W) 2
RDS(on) Max @ VGS = 2.5 V (mΩ) -
RDS(on) Max @ VGS = 4.5 V (mΩ) -
RDS(on) Max @ VGS = 10 V (mΩ) Q1: 44.0, Q2: 44.0
Qg Typ @ VGS = 4.5 V (nC) -
Qg Typ @ VGS = 10 V (nC) 25
Ciss Typ (pF) 1180
Package Type SOIC-8

Alternative Descriptions

MOSFET, Fairchild, FDS3890 | RS
N-Channel 80 V 44 mOhm Surface Mount Dual PowerTrench Mosfet SOIC-8 | Future Electronics
Transistor MOSFET Array Dual N-CH 80V 4.7A 8-Pin SOIC T/R | Avnet America
Dual Mosfet, Dual N Channel, 4.7 A, 80 V, 0.034 Ohm, 10 V, 2.3 V Rohs Compliant: Yes |Onsemi FDS3890 | Newark Electronics
Transistor Polarity:Dual N Channel | element14
MOSFET, NN CH, 80V, 8SOIC | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FDS3890?

Additional datasheets, footprints and schematics for FDS3890 are listed on our Part Details page. You can also find images and similar parts to FDS3890 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FDS3890 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FDS3890 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FDS3890 fall under?

The FDS3890 is listed under Discrete & Power Modules > MOSFETs.

Can I view similar or alternative parts?

You can view similar parts to FDS3890 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 FDS3890 you can contact the distributor directly for product support, shipping queries etc.

Is the FDS3890 RoHS compliant?

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

Which authorised distributors for FDS3890 have stock available?

Authorised distributors including RS, Future Electronics, Avnet America, Newark Electronics and element14 have stock available or on a lead time for FDS3890.

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

Stock availability and lead times will be displayed for FDS3890 often in real-time on the comparison pages.

What if I can't find stock of FDS3890?

You can fill out our help required form which you can use to request a quote for FDS3890 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.

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