Mfr Part #:

DN2540N5-G

N-Channel Depletion Mode MOSFET with 400V drain-source voltage and 500mA continuous drain current. Housed in a TO-220-3 through-hole package.

✓ Total Stock: 3,120 pcs

$ Price Range: $1.76

DN2540N5-G 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	3,100 pcs On Request	3100 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	20 pcs On Request	20 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

DN2540N5-G Description

Short technical summary and product information.

The DN2540N5-G is an N-Channel Depletion Mode MOSFET manufactured by Microchip Technology. It features a drain-source voltage rating of 400V and a continuous drain current of 500mA. The device utilizes advanced vertical DMOS technology, providing high input impedance, low input capacitance (300pF at 25V), and fast switching speeds. The on-resistance is typically 25 Ohms at 120mA gate-source voltage of 0V, characteristic of depletion mode operation.

This MOSFET is designed for normally-on switching applications, solid-state relays, constant current sources, and linear amplifiers. It offers freedom from secondary breakdown and thermal runaway due to its MOS structure. The device is housed in a TO-220-3 through-hole package, suitable for power dissipation up to 15W (case temperature). Operating temperature range is -55°C to 150°C.

The DN2540N5-G is RoHS3 compliant and has a moisture sensitivity level of 1 (unlimited). It is a suitable choice for telecom, power supply circuits, and other applications requiring high breakdown voltage and low leakage.

DN2540N5-G Quick Information

Product Type: MOSFET

Canonical Name: DN2540N5-G N-Channel Depletion Mode MOSFET

Subcategory: Depletion Mode MOSFET

DN2540N5-G Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

DN2540N5-G Estimated Pricing

Qty	Low	High
1+	$1.76	$1.76

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

DN2540N5-G Features

N-Channel depletion mode MOSFET design.
400V drain-source voltage rating.
500mA continuous drain current.
Low input capacitance of 300pF.
TO-220-3 through-hole package.

DN2540N5-G Applications

Ideal for normally-on switching circuits.
Used in solid state relay designs.
Suitable for constant current sources.
Applicable in telecom power supplies.

DN2540N5-G FAQs

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

What is the drain-source voltage rating of the DN2540N5-G?

400V.

What package is the DN2540N5-G available in?

TO-220-3 through-hole package.

What is the operating temperature range?

-55°C to 150°C (junction temperature).

Is the DN2540N5-G RoHS compliant?

It is listed as RoHS3 compliant, but this is unverified.

What is the on-resistance of this MOSFET?

Maximum 25 Ohms at Id=120mA, Vgs=0V.

What is the input capacitance?

Maximum 300pF at Vds=25V.

What is the gate-source voltage rating?

±20V maximum.

Category	Transistors - FETs, MOSFETs - Single
Manufacturer Name	Microchip Technology
Current	500mA (Tj)
Drain to Source Voltage (Vdss)	400 V
Drive Voltage (Max Rds On, Min Rds On)	0V
FET Feature	Depletion Mode
FET Type	N-Channel
Input Capacitance (Ciss) (Max) @ Vds	300 pF @ 25 V
Mounting Type	Through Hole
Operating Temperature	-55°C ~ 150°C (TJ)
Power Dissipation (Max)	15W (Tc)
Rds On (Max) @ Id, Vgs	25Ohm @ 120mA, 0V
Storage Temperature	-55°C ~ 150°C
Supplier Device Package	TO-220-3
Tape & Reel	No
Technology	MOSFET (Metal Oxide)
Vgs (Max)	±20V