FCH165N65S3R0-F155 The FCH165N65S3R0-F155 is a 650V, 19A N-Channel Power MOSFET from onsemi. It features a low on-resistance of 165 mOhm and is housed in a TO-247-3 package.
Mfr Part #:

FCH165N65S3R0-F155

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FCH165N65S3R0-F155 is a 650V, 19A N-Channel Power MOSFET from onsemi. It features a low on-resistance of 165 mOhm and is housed in a TO-247-3 package.
✓ Total Stock: 4,050 pcs
$ Price Range: $3.00 - $7.02

FCH165N65S3R0-F155 Available from 1 distributor

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✓ Non-Authorised
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FCH165N65S3R0-F155 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Halogen Free
Industrial Grade
Input Capacitance (Ciss) (Max) @ Vds
Lead Style
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

FCH165N65S3R0-F155 Description

Short technical summary and product information.

The FCH165N65S3R0-F155 is a 650V, 19A N-Channel Power MOSFET from onsemi's SUPERFET III Easy Drive series. This device utilizes charge balance technology to achieve low on-resistance (165 mOhm max at 10V) and low gate charge (39 nC typical), enabling efficient switching and reduced conduction losses. It is 100% avalanche tested with a single pulse avalanche energy rating of 87 mJ and a low effective output capacitance of 341 pF, which minimizes switching losses.

 

Designed for high-performance power conversion, this MOSFET is suitable for telecom and server power supplies, industrial power systems, UPS, and solar inverters. The device can withstand extreme dv/dt rates and offers a wide operating temperature range from -55°C to 150°C.

 

The FCH165N65S3R0-F155 is packaged in a TO-247-3 through-hole package, providing excellent thermal performance with a junction-to-case thermal resistance of 0.81°C/W. Maximum power dissipation is 154W at Tc=25°C.

FCH165N65S3R0-F155 Quick Information

Product Type: Power MOSFET
Series: Easy Drive
Canonical Name: On Semiconductor FCH165N65S3R0-F155 N-Channel MOSFET
Subcategory: N-Channel MOSFET

FCH165N65S3R0-F155 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

FCH165N65S3R0-F155 Estimated Pricing

Qty Low High
1+ $7.02 $7.02
10+ $4.75 $4.75
50+ $3.77 $3.77
450+ $3.00 $3.00

Estimated market price range - modelled values for guidance only, not live distributor offers.

FCH165N65S3R0-F155 Features

  • 650V drain-source voltage rating.
  • 19A continuous drain current.
  • Low on-resistance of 165 mOhm.
  • Ultra low gate charge of 39 nC.
  • 100% avalanche tested.

FCH165N65S3R0-F155 Applications

  • Used in telecom power supplies.
  • Ideal for industrial power systems.
  • Suitable for UPS and solar inverters.
  • High efficiency switching applications.

FCH165N65S3R0-F155 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating?

650V

What is the continuous drain current?

19A at Tc=25°C

What is the on-resistance?

165 mOhm max at Vgs=10V

What is the operating temperature range?

-55°C to 150°C

What package is this MOSFET available in?

TO-247-3

Is this device RoHS compliant?

Yes, RoHS3 Compliant (unverified)

What is the gate charge?

39 nC typical at Vgs=10V

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