Mfr Part #:

DMP2123LQ-7

P-Channel enhancement mode MOSFET from Diodes Incorporated. Rated for 20V drain-source voltage and 3A continuous drain current with low on-resistance of 72mOhm at 4.5V gate drive.

✓ Total Stock: 13,020 pcs

$ Price Range: $0.29 - $0.87

DMP2123LQ-7 Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	10,020 pcs On Request	10020 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Seba Components ✓ Non-Authorised Inventory information	3,000 pcs On Request	3000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

DMP2123LQ-7 Description

Short technical summary and product information.

The DMP2123LQ-7 is a P-Channel enhancement mode MOSFET designed for general-purpose switching applications. Key electrical characteristics include a maximum drain-source voltage of 20V, continuous drain current of 3A at 25°C (2.4A at 70°C), and pulsed current up to 15A. The device features low on-resistance: 72mOhm typical at Vgs=4.5V, 108mOhm at 2.7V, and 123mOhm at 2.5V. Gate threshold voltage is 1.25V max at 250µA. Maximum gate charge is 7.3nC at 4.5V, and input capacitance is 443pF at 16V.

The MOSFET is housed in a compact SOT-23-3 surface-mount package, ideal for space-constrained designs. It is fully RoHS compliant and halogen-free, and qualified to AEC-Q101 standards for automotive applications. Operating temperature range is -55°C to 150°C. Maximum power dissipation is 1.4W at 25°C ambient. The device is available in tape and reel packaging with 3,000 units per reel.

DMP2123LQ-7 Quick Information

Product Type: MOSFET

Canonical Name: DMP2123LQ-7 P-Channel Enhancement Mode MOSFET

Subcategory: Single MOSFET

DMP2123LQ-7 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): MSL Level 1

REACH Status: REACH Unaffected

Lead Free: Lead Free

DMP2123LQ-7 Estimated Pricing

Qty	Low	High
1+	$0.87	$0.87
10+	$0.50	$0.50
100+	$0.35	$0.35
500+	$0.29	$0.29
3,000+	$0.29	$0.29

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

DMP2123LQ-7 Features

P-Channel enhancement mode MOSFET.
Low on-resistance: 72 mOhm at 4.5V gate drive.
Rated for 20V drain-source voltage.
Continuous drain current up to 3A.
AEC-Q101 qualified for automotive use.

DMP2123LQ-7 Applications

Power management in portable devices.
Load switching applications.
DC-DC converter circuits.
Battery protection circuits.
Automotive electronics.

DMP2123LQ-7 FAQs

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

What is the maximum drain-source voltage of the DMP2123LQ-7?

20V.

What is the package type for the DMP2123LQ-7?

SOT-23-3 surface-mount package.

What is the operating temperature range of the DMP2123LQ-7?

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

Is the DMP2123LQ-7 RoHS compliant?

Yes, it is fully RoHS compliant.

What is the gate threshold voltage of the DMP2123LQ-7?

Maximum 1.25V at 250µA drain current.

Is the DMP2123LQ-7 qualified for automotive applications?

Yes, it is AEC-Q101 qualified.

Category	Transistors - FETs, MOSFETs - Single
Manufacturer Name	Diodes Incorporated
AEC Qualified	Yes
Automotive Grade	Yes
Current	3 A
Drain to Source Voltage (Vdss)	20 V
Drive Voltage (Max Rds On, Min Rds On)	2.5V, 4.5V
FET Type	P-Channel
Gate Charge (Qg) (Max) @ Vgs	7.3 nC
Halogen Free	Halogen Free
Input Capacitance (Ciss) (Max) @ Vds	443 pF
Mounting Type	Surface Mount
Operating Temperature	-55°C ~ 150°C (TJ)
Power Dissipation (Max)	1.4 W
Rds On (Max) @ Id, Vgs	72 mOhm
SVHC Present	Not Present
Storage Temperature	-55°C ~ 150°C
Supplier Device Package	SOT-23-3
Tape & Reel	Yes
Technology	MOSFET (Metal Oxide)
Termination Style	Gull Wing
Vgs (Max)	±12 V
Vgs(th) (Max) @ Id	1.25 V
Weight	0.008 g