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STF45N65M5 The STMicroelectronics STF45N65M5 is an N-Channel MOSFET designed for high voltage applications. It offers a 650V drain-source voltage and 35A continuous drain current.
Mfr Part #:

STF45N65M5

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STF45N65M5 is an N-Channel MOSFET designed for high voltage applications. It offers a 650V drain-source voltage and 35A continuous drain current.
✓ Total Stock: 30,950 pcs
$ Price Range: $2.56

STF45N65M5 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
27,900 pcs
On Request
27900 pcs On Request 1 On Request On Request 18+ On Request On Request
Fe Components ✓
Non-Authorised Inventory information
3,050 pcs
On Request
3050 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STF45N65M5 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
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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STF45N65M5 Description

Short technical summary and product information.

The STMicroelectronics STF45N65M5 is a single N-Channel MOSFET from the MOSFET (Metal Oxide) technology family. It is rated for a maximum drain-source voltage (Vdss) of 650V and a continuous drain current (Id) of 35A at 25°C.

 

Key electrical characteristics include a maximum on-resistance (Rds On) of 78mOhm at 19.5A and 10V gate-source voltage, and a gate threshold voltage (Vgs(th)) of 5V at 250µA. The input capacitance (Ciss) is 3375pF at 100V, and the gate charge (Qg) is 91nC at 10V.

 

This MOSFET operates at temperatures up to 150°C (TJ) and has a maximum power dissipation of 40W (Tc). It is housed in a TO-220FP package and features through-hole mounting.

 

The STF45N65M5 is RoHS3 compliant and has an MSL rating of 1.

STF45N65M5 Quick Information

Product Type: MOSFET
Canonical Name: STMicroelectronics STF45N65M5 N-Channel MOSFET
Subcategory: N-Channel

STF45N65M5 Compliance

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

STF45N65M5 Estimated Pricing

Qty Low High
1+ $2.56 $2.56

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

STF45N65M5 Features

  • 650V drain-source voltage rating.
  • 35A continuous drain current.
  • 78mOhm maximum on-resistance.
  • TO-220FP package with through-hole mounting.
  • RoHS3 compliant.

STF45N65M5 Applications

  • Suitable for high voltage switching.
  • Ideal for power supply applications.
  • Used in motor control circuits.
  • Applicable in power factor correction.

STF45N65M5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the STF45N65M5?

The maximum drain-source voltage is 650V.

What is the continuous drain current rating?

The continuous drain current is 35A at 25°C case temperature.

What is the on-resistance of this MOSFET?

The maximum on-resistance is 78mOhm at 19.5A drain current and 10V gate drive.

What is the gate charge of the STF45N65M5?

The maximum gate charge is 91nC at 10V gate-source voltage.

What is the operating junction temperature range?

The maximum junction temperature is 150°C.

What package is the STF45N65M5 available in?

It is available in a TO-220 Full Pack (TO-220FP) through-hole package.

What is the gate threshold voltage?

The maximum gate threshold voltage is 5V at 250µA drain current.

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