Mfr Part #:

FDA24N40F

FDA24N40F is an N-Channel MOSFET from On Semiconductor, featuring 400V drain-source voltage and 23A continuous drain current. It comes in a TO-3PN through-hole package.

✓ Total Stock: 1,419 pcs

FDA24N40F Available from 2 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	1,319 pcs On Request	1319 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	100 pcs On Request	100 pcs	On Request	1	On Request	On Request	11+	On Request	On Request

FDA24N40F Description

Short technical summary and product information.

The FDA24N40F is an N-Channel MOSFET manufactured by On Semiconductor (onsemi), part of the UniFET family designed for high-voltage switching applications. It offers a drain-source voltage rating of 400V and continuous drain current of 23A at 25°C case temperature, with pulsed current capability up to 92A.

With a typical on-resistance of 150mΩ and maximum 190mΩ at 10V gate drive, this MOSFET provides efficient power conversion. The device features low gate charge (typ. 46nC) and low reverse transfer capacitance (typ. 25pF) for improved switching performance. It is also 100% avalanche tested with single pulse avalanche energy rating of 1190mJ.

The MOSFET is housed in a TO-3P-3LD / EIAJ SC-65 isolated package (TO-3PN), suitable for through-hole mounting. It operates over a junction temperature range of -55°C to 150°C and has a maximum power dissipation of 235W. The device is RoHS compliant.

Typical applications include uninterruptible power supplies (UPS), AC-DC power supplies, power factor correction (PFC), and switching power converters for flat panel displays and ATX power supplies.

FDA24N40F Quick Information

Product Type: N-Channel MOSFET

Canonical Name: On Semiconductor FDA24N40F N-Channel MOSFET

Subcategory: Single MOSFET Transistor

FDA24N40F Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

FDA24N40F Features

N-Channel MOSFET with 400V drain-source voltage.
Continuous drain current of 23A at 25°C.
Low on-resistance of 190mΩ max at 10V drive.
Low gate charge of 46nC typical.
100% avalanche tested with 1190mJ rating.

FDA24N40F Applications

Used in uninterruptible power supply circuits.
Suitable for AC-DC power converters.
Ideal for power factor correction (PFC).
Applicable in flat panel display TV power.
Used in ATX power supplies and ballasts.

FDA24N40F FAQs

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

What is the maximum drain-source voltage of the FDA24N40F?

400V.

What package does the FDA24N40F come in?

Through-hole TO-3P-3LD (EIAJ SC-65) isolated package, also known as TO-3PN.

What is the operating temperature range?

-55°C to 150°C (junction).

Is the FDA24N40F RoHS compliant?

Yes, it is RoHS3 compliant.

What is the maximum continuous drain current?

23A at 25°C case temperature, 13.8A at 100°C.

What is the gate threshold voltage?

Maximum 5V at 250µA drain current.

Category	Transistors - FETs, MOSFETs - Single
Manufacturer Name	On Semiconductor
Current	23 A
Drain to Source Voltage (Vdss)	400 V
Drive Voltage (Max Rds On, Min Rds On)	10 V
FET Type	N-Channel
Gate Charge (Qg) (Max) @ Vgs	60 nC (Max), 46 nC (Typ) @ VGS = 10 V
Input Capacitance (Ciss) (Max) @ Vds	3030 pF @ VDS = 25 V
Mounting Type	Through Hole
Operating Temperature	-55°C ~ 150°C
Power Dissipation (Max)	235 W
Rds On (Max) @ Id, Vgs	190 mΩ (Max), 150 mΩ (Typ) @ VGS = 10 V, ID = 11.5 A
Supplier Device Package	TO-3PN
Technology	MOSFET (Metal Oxide)
Vgs (Max)	±30 V
Vgs(th) (Max) @ Id	5 V @ 250 µA