Mfr Part #:

STF11NM50N

The STMicroelectronics STF11NM50N is an N-channel Power MOSFET designed for switching applications. It offers a 500V drain-source voltage and 8.5A continuous current.

✓ Total Stock: 10,151 pcs

$ Price Range: $2.56

STF11NM50N Available from 3 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	5,050 pcs On Request	5050 pcs	On Request	1	On Request	On Request	14+	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	3,450 pcs On Request	3450 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,651 pcs On Request	1651 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

STF11NM50N Description

Short technical summary and product information.

The STMicroelectronics STF11NM50N is an N-channel Power MOSFET utilizing MDmesh™ II technology. It is designed for demanding high efficiency converters and switching applications.

Key electrical specifications include a 500V drain-source voltage (Vdss) and a maximum continuous drain current of 8.5A at 25°C. The on-resistance (Rds On) is a maximum of 470mOhm at 4.5A and 10V gate-source voltage. Input capacitance (Ciss) is 547pF at 50V, and gate charge (Qg) is 19nC at 10V.

This MOSFET operates at a maximum junction temperature of 150°C and has a maximum power dissipation of 25W at 25°C case temperature. It is packaged in a TO-220FP package and features through-hole mounting.

Features include 100% avalanche tested, low input capacitance, and low gate charge, making it suitable for high efficiency power conversion designs.

STF11NM50N Quick Information

Product Type: Power MOSFET

Canonical Name: STMicroelectronics STF11NM50N N-Channel Power MOSFET

Subcategory: N-Channel

STF11NM50N Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

STF11NM50N Estimated Pricing

Qty	Low	High
1+	$2.56	$2.56

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

STF11NM50N Features

500V drain-source voltage rating.
8.5A continuous drain current.
470mOhm maximum on-resistance.
Low input capacitance and gate charge.
TO-220FP package with through-hole mounting.

STF11NM50N Applications

High voltage switching power supplies.
Power factor correction circuits.
Motor control applications.
DC-DC converters.

STF11NM50N FAQs

5 frequently asked questions generated from this part’s specifications.

What is the maximum drain-source voltage for the STF11NM50N?

The maximum drain-source voltage is 500 V.

What is the continuous drain current of the STF11NM50N?

The continuous drain current is 8.5A at 25°C.

What is the maximum on-resistance for the STF11NM50N?

The maximum on-resistance is 470mOhm at 4.5A and 10V.

What is the operating temperature range for this MOSFET?

The maximum operating junction temperature is 150°C.

What package type is the STF11NM50N available in?

The STF11NM50N is available in a TO-220FP package.

Category	Transistors - FETs, MOSFETs - Single
Manufacturer Name	STMicroelectronics
Current	8.5A (Tc)
Drain to Source Voltage (Vdss)	500 V
Drive Voltage (Max Rds On, Min Rds On)	10V
FET Type	N-Channel
Gate Charge (Qg) (Max) @ Vgs	19 nC @ 10 V
Input Capacitance (Ciss) (Max) @ Vds	547 pF @ 50 V
Mounting Type	Through Hole
Operating Temperature	150°C (TJ)
Power Dissipation (Max)	25W (Tc)
Rds On (Max) @ Id, Vgs	470mOhm
Supplier Device Package	TO-220FP
Technology	MOSFET (Metal Oxide)
Thermal Resistance	50 °C/W
Vgs (Max)	±25V
Vgs(th) (Max) @ Id	4V @ 250µA