FQS4901TF MOSFETs by ON Semiconductor

N-Channel QFET® MOSFET 400V, 0.45A, 4.2Ω

Status: Active
Series: FQS4901
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

This N-Channel enhancement mode power MOSFET is produced using ON Semiconductor Semiconductor’s proprietary planar stripe and DMOS technology. This advanced MOSFET technology has been especially tailored to reduce on-state resistance, and to provide superior switching performance and high avalanche energy strength. These devices are suitable for switched mode power supplies, active power factor correction (PFC), and electronic lamp ballasts.

Where to Buy

Prices starting from US$0.67

Distributor Stock
Logo for Farnell
Farnell
from US$1.54
No stock
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Logo for Newark Electronics
Newark Electronics
from US$0.74
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Logo for RS Americas
RS Americas
from US$0.67
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Logo for element14
element14
from US$0.88
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Features

0.45A, 400V, RDS(on) = 4.2Ω(Max.) @VGS = 10 V, ID = 0.225A
Low gate charge ( Typ. 5.8nC)
Low Crss ( Typ. 5pF)
100% avalanche tested
Applications
Lighting

Specifications

Description FQS4901
Compliance Pb-free Halide free
Channel Polarity N-Channel
Configuration Dual
V(BR)DSS Min (V) 400
VGS Max (V) ±25
VGS(th) Max (V) 4
ID Max (A) 0.45
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=Q2=4200
Qg Typ @ VGS = 4.5 V (nC) -
Qg Typ @ VGS = 10 V (nC) 5.8
Ciss Typ (pF) 160
Package Type SOIC-8

Alternative Descriptions

Mosfet Transistor, Dual N Channel, 450 Ma, 400 V, 3.2 Ohm, 10 V, 4 V Rohs Compliant: Yes |Onsemi FQS4901TF | Newark Electronics
Transistor, N-channel, QFET MOSFET, 400V, 0.45A, 4.2 Ohm at VGS 10V | ON Semiconductor FQS4901TF | RS Americas
MOSFET, DUAL N CH, 400V, 0.45A, SOP-8 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a FQS4901TF?

Additional datasheets, footprints and schematics for FQS4901TF are listed on our Part Details page. You can also find images and similar parts to FQS4901TF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FQS4901TF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FQS4901TF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FQS4901TF fall under?

The FQS4901TF is listed under Discrete & Power Modules > MOSFETs.

Can I view similar or alternative parts?

You can view similar parts to FQS4901TF 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 FQS4901TF you can contact the distributor directly for product support, shipping queries etc.

Is the FQS4901TF RoHS compliant?

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

Which authorised distributors for FQS4901TF have stock available?

Authorised distributors including Newark Electronics, RS Americas, element14 and Farnell have stock available or on a lead time for FQS4901TF.

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

Stock availability and lead times will be displayed for FQS4901TF often in real-time on the comparison pages.

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