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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Diodes Incorporated DMN62D2U-7

Name: DMN62D2U-7
Brand: Diodes Incorporated
SKU: DMN62D2U-7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: DMN62D2U-7

Manufacturer:: Diodes Incorporated

Category:: FETs, MOSFETs

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:: DMN62D2U-7.pdf

Description:: 2N7002 FAMILY SOT23 T&R 3K

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Product details

Overview

DMN62D2U-7 from Diodes Incorporated is a 60V N-channel enhancement-mode MOSFET in SOT23 package, optimized for low R_DS(ON) (2.0 Ω @ V_GS = 5.0 V) and fast switching in space-constrained power-management circuits. It delivers 390 mA continuous drain current at +25°C, features ESD protection, and supports motor control, LED backlighting, and load switching in portable electronics.

For engineers reviewing the DMN62D2U-7 datasheet, DMN62D2U-7 pinout, DMN62D2U-7 application, or DMN62D2U-7 equivalent, key selection criteria include gate threshold voltage (0.5–1.0 V), junction-to-ambient thermal resistance (238 °C/W), input capacitance (41 pF), body diode forward voltage (0.7–1.4 V), and RoHS-compliant green packaging.

Technical Context

This discrete MOSFET operates in enhancement mode with a 60 V drain-source breakdown voltage and ±20 V gate-source rating. Its low gate threshold (0.5–1.0 V) enables direct drive from 1.8 V/2.5 V logic, while normalized R_DS(ON) variation over −55 °C to +150 °C ensures stable conduction across industrial temperature ranges.

The device integrates a monolithic body diode with 0.7 V typical forward voltage at 115 mA and exhibits low dynamic parameters: Q_g = 0.8 nC, t_D(ON) = 1.5 ns, and C_iss = 41 pF - supporting high-frequency switching up to several MHz in DC-DC converters and PWM dimming circuits.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DSS	60 V - Supports input rails up to 48 V systems without avalanche risk.
R_DS(ON)	2.0 Ω @ V_GS = 5.0 V - Limits I²R loss to ≤390 mW at 390 mA, enabling thermally efficient operation on FR-4 PCBs.
I_D (max)	390 mA @ T_A = +25°C - Suitable for low-power load switching and bias control in sensor interfaces.
C_iss	41 pF - Reduces gate drive power and enables clean edge transitions in 1–5 MHz switching applications.
V_GS(TH)	0.5–1.0 V - Ensures reliable turn-on with 1.8 V microcontroller GPIOs without level-shifting circuitry.
P_D	0.5 W - Defines maximum steady-state dissipation on standard 2oz copper FR-4 with minimal pad layout.

Pinout & Package

Package: SOT23 - surface-mount plastic package with matte tin-annealed terminals, UL 94V-0 rated, moisture sensitivity level 1, weight ≈ 0.008 g.

Pin/Terminal	Circuit Role	Design Meaning
1 (Source)	Current return path for drain-source channel	Connected to ground or low-side reference; forms cathode of integrated body diode.
2 (Gate)	Control electrode for channel conduction	High-impedance input requiring <0.8 nC total charge for full turn-on; ESD-protected.
3 (Drain)	Power output terminal	Carries switched load current; electrically isolated from package tab; connects to V_IN or load supply.

Key Features

Feature	Design Value
Low R_DS(ON) at 1.8 V drive	4.0 Ω - Enables use with ultra-low-voltage MCUs and battery-powered sensors.
Fast switching speed	t_F = 19.5 ns - Minimizes transition losses in PWM-driven LED backlighting and motor commutation.
ESD protection	HBM ≥2 kV - Eliminates need for external transient suppression in handheld and wearable designs.
Green packaging	Halogen- and antimony-free (<900 ppm Br/Cl, <1000 ppm Sb) - Meets IPC-1752A environmental compliance requirements.

Applications

Motor Control

LED Backlighting

Use Scenario: Driving small DC brush motors in portable medical devices and consumer robotics.

IC Role / Device Role / Timing Role: Low-side switch controlling motor direction and PWM speed modulation.

Use Value: 2.0 Ω R_DS(ON) limits conduction loss to <300 mW at 270 mA, reducing thermal stress on compact PCBs.

Use Scenario: Current regulation for white LED strings in LCD displays of tablets and smart thermostats.

IC Role / Device Role / Timing Role: Constant-current sink in analog-dimming or PWM-controlled backlight drivers.

Use Value: Fast 19.5 ns fall time ensures precise duty-cycle fidelity at 1–5 kHz PWM frequencies.

Power Sequencing

Load Switching

Use Scenario: Controlled enable/disable of auxiliary rails (e.g., USB PHY, sensor bias) in multi-rail embedded systems.

IC Role / Device Role / Timing Role: Single-pole, single-throw (SPST) load switch with controlled turn-on slew rate.

Use Value: 0.5–1.0 V gate threshold allows direct interface with 1.8 V FPGA I/O banks for sequencing control.

Use Scenario: Hot-swap isolation of peripheral modules (e.g., SD card slots, USB ports) in industrial HMIs.

IC Role / Device Role / Timing Role: Reverse-polarity protected, low-leakage (≤1 µA) power gate.

Use Value: 1.0 µA max I_DSS at 60 V prevents standby current drain in always-on battery-backed systems.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
DMN62D2UQ-7	Automotive-grade variant (AEC-Q101 qualified); identical electrical specs but enhanced process control and traceability.	Required for automotive infotainment and ADAS subsystems; not necessary for commercial portable equipment.	Select DMN62D2UQ-7 only when AEC-Q101 compliance is mandated by end-customer specification.
AO3400A	R_DS(ON) = 2.7 Ω @ V_GS = 4.5 V; higher gate charge (Q_g = 1.7 nC); no specified ESD rating.	Suitable for cost-sensitive consumer products where 0.7 Ω higher on-resistance and slower switching are acceptable.	Choose AO3400A only if BOM cost reduction outweighs efficiency loss and lack of ESD hardening.

Compared with DMN62D2U-7, DMN62D2UQ-7 adds automotive qualification without electrical trade-offs, while AO3400A sacrifices on-resistance, speed, and ESD robustness for lower unit cost - making DMN62D2U-7 optimal for reliability-critical, space-constrained, low-voltage power switches.

Availability

DMN62D2U-7 is available at Aetrix Electronics and suitable for motor control, LED backlighting, and power sequencing applications requiring stable component supply, long-term lifecycle support, and RoHS-compliant green packaging.

Supply support for DMN62D2U-7 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 manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design centers across Asia and manufacturing in China, Taiwan, and the U.S.

The DMN62D2U belongs to Diodes' low-voltage logic-level MOSFET product line, engineered specifically for energy-efficient, miniaturized power switching in battery-powered and space-constrained electronics.

FAQ

What is the maximum continuous drain current for DMN62D2U-7 at +70°C ambient?

The DMN62D2U-7 supports 314 mA continuous drain current at T_A = +70°C under standard FR-4 PCB conditions (2oz copper, minimum pad layout). This derating reflects thermal limitations imposed by its 238 °C/W junction-to-ambient resistance and 0.5 W power dissipation limit.

Does DMN62D2U-7 integrate a body diode, and what is its forward voltage?

Yes, DMN62D2U-7 includes an integrated source-drain body diode with typical forward voltage of 0.7 V at 115 mA and 1.4 V maximum. The diode is rated for 390 mA continuous forward current and supports freewheeling in inductive load applications like motor drives.

Can DMN62D2U-7 be driven directly from a 1.8 V GPIO without a gate driver?

Yes - its gate threshold voltage range (0.5–1.0 V) and guaranteed R_DS(ON) of 4.0 Ω at V_GS = 1.8 V allow direct interface with 1.8 V logic outputs. Total gate charge is only 0.8 nC, minimizing drive strength requirements.

What is the moisture sensitivity level (MSL) and reflow profile compatibility for DMN62D2U-7?

DMN62D2U-7 has MSL Level 1 per J-STD-020, meaning it is not moisture-sensitive and may be stored indefinitely at ≤30°C/60% RH without baking. It is compatible with standard lead-free reflow profiles (peak ≤260°C) due to its UL 94V-0 molded plastic package.

DMN62D2U-7 Specifications

Product attributes: Attribute value

Manufacturer:: Diodes Incorporated

Series:: -

Package/Case:: TO-236-3, SC-59, SOT-23-3

Packaging:: Tape & Reel (TR)

Product Status:: Active

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 60 V

Current - Continuous Drain (Id) @ 25°C:: 390mA (Ta)

Drive Voltage (Max Rds On, Min Rds On):: 1.8V, 5V

Rds On (Max) @ Id, Vgs:: 2Ohm @ 50mA, 5V

Vgs(th) (Max) @ Id:: 1V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 0.8 nC @ 4.5 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 41 pF @ 30 V

FET Feature:: -

Power Dissipation (Max):: 500mW (Ta)

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: SOT-23-3

DMN62D2U-7 FAQ

1.How can I place an order for DMN62D2U-7 through Aetrix?

Please submit a Request for Quotation (RFQ) for DMN62D2U-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 DMN62D2U-7 reliable?

The price and inventory of DMN62D2U-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMN62D2U-7 is usually 5 days.

3.What payment methods are accepted for DMN62D2U-7?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMN62D2U-7 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for DMN62D2U-7?

DMN62D2U-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your DMN62D2U-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 DMN62D2U-7?

For technical support, including DMN62D2U-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMN62D2U-7 requirements.

6.How does Aetrix verify that DMN62D2U-7 is sourced from the original manufacturer or authorized distributors?

All DMN62D2U-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 DMN62D2U-7 meets industry standards.

7.What is the process for return or replacement of DMN62D2U-7?

All DMN62D2U-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMN62D2U-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 DMN62D2U-7 part is unused and in its original packaging.

Return procedure for DMN62D2U-7:

1.Submit a request within 90 days.

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

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