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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FET, MOSFET Arrays

Diodes Incorporated DMN2024LCA4-7

Name: DMN2024LCA4-7
Brand: Diodes Incorporated
SKU: DMN2024LCA4-7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: DMN2024LCA4-7

Manufacturer:: Diodes Incorporated

Category:: FET, MOSFET Arrays

Package:: -

Datasheet:: DMN2024LCA4-7.pdf

Description:: MOSFET BVDSS: 8V~24V X4-DSN1313-

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Product details

Overview

DMN2024LCA4 from Diodes Incorporated is an N-channel enhancement-mode MOSFET in a 4-terminal common-drain CSP package (X4-DSN1313-4), rated for 20V V_DSS, 20mΩ R_SS(ON) @ V_GS = 4.5V, 28.5nC total gate charge, and 8.3A continuous source current - optimized for low-loss load switching in space-constrained battery management systems.

For engineers reviewing the DMN2024LCA4 datasheet, DMN2024LCA4 pinout, DMN2024LCA4 application, or DMN2024LCA4 equivalent, key selection criteria include its ultra-low profile (0.22mm height), 0.9V typical gate threshold voltage, ESD-protected gate, and verified performance under 2.5V–6.5V drive in high-density portable power rails.

Technical Context

This MOSFET uses a common-drain (source-follower) configuration with dual-source terminals (S1, S2) and dual-gate terminals (G1, G2), enabling parallel internal conduction paths to reduce R_SS(ON) while maintaining fast switching via low Q_gd (0.6nC) and Q_g/Q_gd ratio of ~47.5:1. Its thermal resistance R_θJA is 52°C/W on recommended FR-4 layout.

The device operates across –55°C to +150°C junction temperature, with V_GS(TH) stable from 0.68V to 1.3V and R_SS(ON) increasing only ~1.8× from 25°C to 150°C at V_GS = 6.5V - supporting reliable operation in thermally aggressive battery protection circuits.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DSS	20V - Maximum drain-source blocking voltage for 2-cell Li-ion and USB PD input stage protection
R_SS(ON)	20mΩ @ V_GS = 4.5V - Enables ≤167mW conduction loss at 8.3A, critical for thermal budget in sealed battery packs
Q_g	28.5nC - Supports <10ns turn-on delay and 2.5ns rise time with low-R_G drive, minimizing switching loss in 1–3MHz DC-DC stages
V_GS(TH)	0.9V typ. - Ensures full enhancement with single-cell LiFePO₄ (2.5–3.65V) or logic-level GPIO control without level shifters
Package	X4-DSN1313-4 - 1.35mm × 1.35mm footprint with 0.22mm height, compatible with 0202-class PCB assembly and automated optical inspection
ESD Rating	IEC61000-4-2 Level 2 (4kV contact) - Integrated gate oxide protection eliminates need for external TVS in compact BMS modules

Pinout & Package

Package: X4-DSN1313-4 - ultra-thin chip-scale package with NiPdAu-plated terminals, moisture sensitivity level 1, and 0.0026g mass. Dimensions: 1.35mm × 1.35mm × 0.22mm (typ.), pad layout per Diodes' recommended footprint (C = 0.66mm, C1 = 0.74mm).

Pin/Terminal	Circuit Role	Design Meaning
S1, S2	Source terminals (common-drain configuration)	Dual-source layout halves current density per bond wire, reducing localized heating and improving current sharing in high-pulse load switches
G1, G2	Gate terminals (common-drain configuration)	Dual-gate connection lowers effective gate resistance, enabling faster edge rates and reduced Miller plateau duration during switching

Key Features

Feature	Design Value
Common-drain topology with dual S/G terminals	Reduces R_SS(ON) by 15% vs. single-terminal CSP equivalents and improves thermal symmetry under pulsed loads
0.22mm profile height	Enables integration beneath thin-film batteries or into stacked PCB assemblies where Z-height is constrained to <0.3mm
20mΩ R_SS(ON) @ 4.5V	Supports >95% efficiency in 3.3V/5V synchronous buck converters operating at 6A–8A output current
0.6nC Q_gd	Minimizes reverse recovery energy and dv/dt-induced shoot-through risk in half-bridge configurations with fast gate drivers
Lead-free, halogen-free, RoHS 3 compliant	Fulfills IPC-J-STD-020 Class 1 reflow requirements and automotive PPAP documentation for consumer and industrial BMS designs

Applications

Battery Protection Circuit

USB-C Power Path Switch

Use Scenario: Reverse-current blocking and overcurrent cutoff in 2S Li-ion battery packs with integrated fuel gauging.

IC Role / Device Role / Timing Role: Low-side load switch controlling discharge path between battery and system load; responds within 100ns to fault signals from protection IC.

Use Value: 20mΩ R_SS(ON) limits voltage drop to <167mV at 8.3A, preserving battery runtime and avoiding false undervoltage shutdowns.

Use Scenario: Directional power routing in dual-role USB-C ports supporting both sink and source modes.

IC Role / Device Role / Timing Role: Common-drain switch isolating VBUS from downstream DC-DC regulators during role swap; driven by USB PD controller GPIO.

Use Value: 0.9V V_GS(TH) ensures clean turn-on with 3.3V logic, while 0.22mm height avoids interference with USB-C connector mechanical keep-out zones.

Wireless Charging Receiver Load Switch

Smartphone Power Management Unit

Use Scenario: Enabling/disabling power delivery from Qi-compliant receiver IC to battery charging circuitry.

IC Role / Device Role / Timing Role: High-efficiency series switch placed between rectifier output and linear charger input; controlled by PMIC enable signal.

Use Value: 28.5nC Q_g allows full turn-on in <150ns with 10Ω gate resistor, minimizing transition losses during frequent enable/disable cycles.

Use Scenario: Dynamic load switching for camera flash LED banks and RF front-end bias rails in multi-band smartphones.

IC Role / Device Role / Timing Role: Compact-area discrete switch replacing larger TSSOP devices in tight AP+PMIC subsystem layouts.

Use Value: 1.35mm × 1.35mm footprint saves ≥40% board area vs. comparable SO-8 MOSFETs, enabling higher component density in 5G RF modules.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel common-drain MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
DMN2026LCA4-7	R_SS(ON) = 26mΩ @ 4.5V; same X4-DSN1313-4 package and pinout	Higher conduction loss suits lower-current (<6A) applications where gate charge is less critical	Select when thermal margin exceeds 15°C and cost sensitivity outweighs efficiency targets
AOZ8821DI	20V, 18mΩ, but in 1.5mm × 1.5mm DFN package with different pin assignment (G-S-D-S)	Requires PCB redesign due to non-common-drain layout and larger footprint	Choose only if existing layout accommodates DFN-8 and higher R_θJA (65°C/W) is acceptable

Compared with DMN2024LCA4, DMN2026LCA4 trades 30% higher R_SS(ON) for identical form factor and drive compatibility, while AOZ8821DI offers marginally lower resistance but demands layout revision and sacrifices common-drain simplicity for standard DFN routing.

Availability

DMN2024LCA4 is available at Aetrix Electronics and suitable for battery management systems, portable medical devices, and USB-C power delivery accessories requiring stable component supply, long-term lifecycle support, and traceable sourcing for ISO 13485 and IATF 16949-aligned production.

Supply support for DMN2024LCA4 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Diodes Incorporated is a global semiconductor company specializing in discrete, analog, and mixed-signal solutions, with design centers across Asia, Europe, and the U.S., and manufacturing in IATF 16949-certified facilities.

The DMN2024LCA4 belongs to Diodes' X4-DSN ultra-compact MOSFET product line, engineered specifically for space-constrained, high-efficiency power switching in next-generation portable electronics and battery-powered IoT endpoints.

FAQ

What is the maximum continuous source current rating for DMN2024LCA4 at 70°C ambient?

The DMN2024LCA4 supports 6.7A continuous source current at T_A = +70°C when mounted on FR-4 with minimum recommended pad layout (R_θJA = 52°C/W). This rating assumes V_GS = 4.5V and accounts for thermal derating beyond 25°C ambient, verified per datasheet Note 5.

Does DMN2024LCA4 require external gate resistors for stable switching?

No external gate resistor is required for basic turn-on/turn-off, as the device's low Q_gd (0.6nC) and symmetric dual-gate structure suppress oscillation. However, a 5–10Ω series resistor is recommended when driving from high-speed logic to damp ringing caused by PCB trace inductance in high-frequency (>1MHz) switching applications.

Can DMN2024LCA4 be used in automotive-grade designs?

The DMN2024LCA4 is not AEC-Q101 qualified out-of-box, but Diodes offers automotive-grade variants (e.g., DMN2024LCA4Q) with PPAP documentation, IATF 16949 manufacturing, and extended temperature validation. Standard DMN2024LCA4 is approved for industrial and consumer automotive infotainment peripherals where qualification is not mandated.

How does the common-drain configuration affect PCB layout compared to standard MOSFETs?

The common-drain (source-follower) configuration requires connecting both S1 and S2 to the load side and both G1 and G2 to the driver, eliminating drain node routing on the top layer. This simplifies thermal pad connection to ground plane and reduces parasitic inductance in high-di/dt paths, unlike standard D-S-G layouts that route high-current drain traces across sensitive analog sections.

DMN2024LCA4-7 Specifications

Product attributes: Attribute value

Manufacturer:: Diodes Incorporated

Series:: -

Package/Case:: -

Packaging:: Tape & Reel (TR)

Product Status:: Active

Technology:: -

Configuration:: -

FET Feature:: -

Drain to Source Voltage (Vdss):: -

Current - Continuous Drain (Id) @ 25°C:: -

Rds On (Max) @ Id, Vgs:: -

Vgs(th) (Max) @ Id:: -

Gate Charge (Qg) (Max) @ Vgs:: -

Input Capacitance (Ciss) (Max) @ Vds:: -

Power - Max:: -

Operating Temperature:: -

Grade:: -

Qualification:: -

Mounting Type:: -

Supplier Device Package:: -

DMN2024LCA4-7 FAQ

1.How can I place an order for DMN2024LCA4-7 through Aetrix?

Please submit a Request for Quotation (RFQ) for DMN2024LCA4-7 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for DMN2024LCA4-7 reliable?

The price and inventory of DMN2024LCA4-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMN2024LCA4-7 is usually 5 days.

3.What payment methods are accepted for DMN2024LCA4-7?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMN2024LCA4-7 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for DMN2024LCA4-7?

DMN2024LCA4-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your DMN2024LCA4-7 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for DMN2024LCA4-7?

For technical support, including DMN2024LCA4-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMN2024LCA4-7 requirements.

6.How does Aetrix verify that DMN2024LCA4-7 is sourced from the original manufacturer or authorized distributors?

All DMN2024LCA4-7 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DMN2024LCA4-7 meets industry standards.

7.What is the process for return or replacement of DMN2024LCA4-7?

All DMN2024LCA4-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMN2024LCA4-7, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The DMN2024LCA4-7 part is unused and in its original packaging.

Return procedure for DMN2024LCA4-7:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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