STD65N55F3 The STMicroelectronics STD65N55F3 is an N-Channel MOSFET with a 55V drain-source voltage and 80A continuous drain current. It is designed for surface mount applications.
Mfr Part #:

STD65N55F3

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STD65N55F3 is an N-Channel MOSFET with a 55V drain-source voltage and 80A continuous drain current. It is designed for surface mount applications.
✓ Total Stock: 2,500 pcs
$ Price Range: $2.56

STD65N55F3 Available from 1 distributor

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✓ Non-Authorised
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2,500 pcs
2500 pcs On Request 1 On Request On Request On Request On Request On Request

STD65N55F3 Specifications Quick View

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

STD65N55F3 Description

Short technical summary and product information.

The STMicroelectronics STD65N55F3 is an N-Channel MOSFET designed for power switching applications. It features a maximum drain-source voltage (Vdss) of 55V and a continuous drain current (Id) of 80A at a case temperature of Tc. The on-resistance (Rds On) is a maximum of 8.5mOhm at 32A and 10V gate-source voltage.

 

This MOSFET operates within a temperature range of -55°C to 175°C (TJ). Key electrical parameters include a gate charge (Qg) of 45 nC at 10V and an input capacitance (Ciss) of 2200 pF at 25V. The maximum gate-source voltage is ±20V, and the gate threshold voltage (Vgs(th)) is 4V at 250µA.

 

The device is housed in a TO-252-3, DPak (2 Leads + Tab), SC-63 package, suitable for surface mounting. Its technology is based on MOSFET (Metal Oxide) principles, offering efficient power handling with a maximum power dissipation of 110W (Tc).

STD65N55F3 Quick Information

Product Type: MOSFET
Canonical Name: STD65N55F3 N-Channel MOSFET
Subcategory: N-Channel

STD65N55F3 Compliance

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

STD65N55F3 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STD65N55F3 Features

  • 55V drain-source voltage rating.
  • 80A continuous drain current capability.
  • Low 8.5mOhm maximum on-resistance.
  • Wide -55°C to 175°C operating temperature.
  • Surface mount DPAK package.

STD65N55F3 Applications

  • Used in DC-DC converter circuits.
  • Suitable for motor drive applications.
  • Ideal for power management systems.
  • Applicable in automotive electronics.
  • Used in high-current switching.

STD65N55F3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the STD65N55F3?

55V.

What is the continuous drain current rating?

80A at case temperature.

What is the on-resistance?

8.5mOhm at 32A and 10V.

What is the gate charge?

45nC at 10V.

What is the operating temperature range?

-55°C to 175°C.

What is the package type?

TO-252-3 DPAK surface mount.

What is the gate threshold voltage?

4V at 250µA.

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