Mfr Part #:

DMN2112SN-7

The DMN2112SN-7 is a 20V N-Channel MOSFET from Diodes Incorporated, capable of handling 1.2A continuous drain current. It features a low on-resistance of 100mOhm at 4.5V and is housed in a compact SC-59-3 surface mount package.

✓ Total Stock: 5,350 pcs

DMN2112SN-7 Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	5,000 pcs On Request	5000 pcs	On Request	1	On Request	On Request	24+	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	300 pcs On Request	300 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	50 pcs On Request	50 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

DMN2112SN-7 Description

Short technical summary and product information.

The DMN2112SN-7 is an N-Channel enhancement-mode MOSFET designed for low-voltage switching applications. With a drain-source voltage rating of 20V and continuous drain current of 1.2A, it is suitable for battery-powered devices and load switching circuits.

The device offers a maximum on-resistance of 100mOhm at Vgs = 4.5V and Id = 500mA, minimizing conduction losses. The gate threshold voltage is 1.2V max, allowing logic-level drive. Input capacitance is 220pF typical, enabling fast switching.

Packaged in the industry-standard SC-59-3 (SOT-23-3) surface mount package, the DMN2112SN-7 is ideal for space-constrained designs. Operating temperature range is -55°C to 150°C, and maximum power dissipation is 500mW.

DMN2112SN-7 Quick Information

Product Type: MOSFET

Canonical Name: DMN2112SN-7 Diodes Incorporated N-Channel MOSFET 20V 1.2A SC-59-3

Subcategory: Single N-Channel MOSFET

DMN2112SN-7 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

DMN2112SN-7 Features

N-Channel MOSFET with 20V max drain-source voltage.
Low on-resistance of 100mOhm at 4.5V gate drive.
1.2A continuous drain current rating at Ta.
Surface mount SC-59-3 (SOT-23-3) package.
Wide operating temperature range -55°C to 150°C.

DMN2112SN-7 Applications

Ideal for battery-powered load switching.
Suitable for low-voltage DC-DC converters.
Used in portable electronics and IoT devices.
Common in signal switching and level shifting.

DMN2112SN-7 FAQs

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

What is the maximum drain-source voltage of the DMN2112SN-7?

20 V.

What is the maximum continuous drain current?

1.2 A at ambient temperature (Ta).

What is the typical on-resistance?

100 mOhm maximum at Vgs = 4.5 V and Id = 500 mA.

What is the operating temperature range?

-55°C to 150°C (junction).

What package is the DMN2112SN-7 offered in?

SC-59-3 (SOT-23-3) surface mount package.

Is the DMN2112SN-7 RoHS compliant?

RoHS3 compliant (unverified).

What is the gate threshold voltage?

1.2 V maximum at Id = 1 mA.

Category	Transistors - FETs, MOSFETs - Single
Manufacturer Name	Diodes Incorporated
Current	1.2 A (Ta)
Drain to Source Voltage (Vdss)	20 V
Drive Voltage (Max Rds On, Min Rds On)	1.5 V
FET Type	N-Channel
Input Capacitance (Ciss) (Max) @ Vds	220 pF @ 10 V
Mounting Type	Surface Mount
Operating Temperature	-55°C ~ 150°C (TJ)
Power Dissipation (Max)	500 mW (Ta)
Rds On (Max) @ Id, Vgs	100 mOhm @ 500 mA, 4.5 V
Supplier Device Package	SC-59-3
Technology	MOSFET (Metal Oxide)
Vgs (Max)	±8 V
Vgs(th) (Max) @ Id	1.2 V @ 1 mA