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

Diodes Incorporated DMN5L06WK-7

Name: DMN5L06WK-7
Brand: Diodes Incorporated
SKU: DMN5L06WK-7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: DMN5L06WK-7

Manufacturer:: Diodes Incorporated

Category:: FETs, MOSFETs

Package:: SC-70, SOT-323

Datasheet:: DMN5L06WK-7.pdf

Description:: MOSFET N-CH 50V 300MA SOT323

Quantity:: RFQ Add To RFQ list

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Inventory:5,165

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Product details

Overview

DMN5L06WK from Diodes Incorporated is a 50V, 300mA N-channel enhancement-mode MOSFET in SOT-323 package, featuring 2.0Ω R_DS(on) at V_GS = 5V, 1.0V max gate threshold voltage, and 2kV ESD protection. It serves as a low-voltage load switch or signal-level power control device in space-constrained portable electronics.

For engineers reviewing the DMN5L06WK datasheet, DMN5L06WK pinout, DMN5L06WK application, or DMN5L06WK equivalent, key selection criteria include its ultra-low V_GS(th) for 1.8V logic compatibility, low input capacitance (50pF), fast switching (t_D(on) = 2.1ns), thermal resistance of 500°C/W, and automotive-qualified reliability per AEC-Q standards.

Technical Context

This MOSFET operates in enhancement mode with a nominal V_GS(th) of 0.49–1.0V, enabling direct drive from 1.8V and 2.5V microcontroller GPIOs. Its R_DS(on) drops to 2.0Ω at V_GS = 5V and ID = 50mA, supporting efficient low-current switching up to 300mA continuous.

The device uses a planar silicon process with fully lead-free, halogen-free packaging compliant to RoHS 3 and JEDEC AEC-Q stress requirements. Dynamic parameters-including C_iss = 50pF, C_oss = 25pF, and Crss = 5.0pF-support high-frequency operation while maintaining low gate drive loss.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DSS	50V - supports rail voltages up to 50V without breakdown
R_DS(on) @ V_GS = 5V	2.0Ω - enables <100mW conduction loss at 50mA load current
V_GS(th) max	1.0V - ensures reliable turn-on with 1.8V logic-level drivers
C_iss	50pF - reduces gate drive energy and speeds up switching transitions
ESD Rating	2kV HBM - protects against handling-induced electrostatic discharge
P_D @ T_A = 25°C	250mW - defines maximum steady-state power dissipation on FR-4 PCB
R_θJA	500°C/W - indicates thermal limitation for ambient-limited operation

Pinout & Package

Package: SOT-323 - ultra-small surface-mount plastic package (2.10 × 1.30 × 0.90 mm), moisture sensitivity level 1, matte tin-plated terminals solderable per MIL-STD-202.

Pin/Terminal	Circuit Role	Design Meaning
G (Gate)	Control electrode	Accepts logic-level voltage to modulate channel conductivity; low C_iss minimizes drive burden
S (Source)	Reference terminal	Common return path for load current; tied to ground or low-side reference in most configurations
D (Drain)	Power output terminal	Connects to switched load; rated for 50V blocking and 300mA continuous conduction

Key Features

Feature	Design Value
Ultra-low gate threshold	V_GS(th) ≤ 1.0V enables direct interface with 1.8V/2.5V MCUs without level-shifting
Low R_DS(on) at low V_GS	2.5Ω @ V_GS = 2.5V supports efficient operation in battery-powered systems
Fast switching performance	t_D(on) = 2.1ns and t_f = 8.4ns reduce transition losses in PWM applications
High-reliability qualification	AEC-Q qualified per JEDEC standards for extended temperature and stress robustness
Green packaging	Halogen- and antimony-free molding compound (<900ppm Br/Cl, <1000ppm Sb) meets automotive environmental mandates

Applications

Portable Power Management

USB Peripheral Switching

Use Scenario: Enabling/disabling power to Bluetooth modules or sensors in wearables and IoT edge nodes.

IC Role / Device Role / Timing Role: Low-side load switch controlling 3.3V or 5V supply rails with minimal quiescent current.

Use Value: 60nA I_DSS ensures negligible standby leakage; 1.0V V_GS(th) allows full control from MCU GPIOs.

Use Scenario: Isolating USB data/power lines during hot-plug detection or fault recovery in host controllers.

IC Role / Device Role / Timing Role: Signal-path MOSFET used in bidirectional data line protection or VBUS switching.

Use Value: Low C_iss (50pF) and Crss (5.0pF) preserve signal integrity up to 480Mbps USB 2.0 speeds.

LED Backlight Control

Low-Voltage Logic-Level Translation

Use Scenario: PWM dimming of white LEDs in compact displays or status indicators powered from 3.3V rails.

IC Role / Device Role / Timing Role: Constant-current sink switch driven by MCU PWM output.

Use Value: Fast rise/fall times (1.8ns/8.4ns) support high-frequency PWM (>10kHz) without visible flicker.

Use Scenario: Level-shifting between 1.8V sensor outputs and 3.3V processor inputs in mixed-voltage subsystems.

IC Role / Device Role / Timing Role: Passive translator using MOSFET body diode and gate-controlled conduction.

Use Value: Sub-1V V_GS(th) ensures clean threshold crossing; low leakage preserves signal high-state integrity.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
DMN52D0UW	R_DS(on) = 1.2Ω @ V_GS = 2.5V; V_GS(th) = 0.5–1.0V; SOT-723 package (smaller footprint)	Better conduction efficiency at same gate drive; optimized for newer designs where board space is critical	Preferred replacement per manufacturer notice; higher current capability (500mA) and improved thermal performance
NTS0101P5T5G	R_DS(on) = 2.5Ω @ V_GS = 1.8V; dual-channel; ±5kV ESD rating; SOT-953 package	Offers dual-MOSFET integration and superior ESD robustness, but higher cost and larger die area	Selected when dual switching or enhanced ESD immunity (±5kV) is required in space-constrained layouts

Compared with DMN5L06WK, DMN52D0UW delivers lower R_DS(on) and higher current rating in a smaller package, while NTS0101P5T5G adds dual-channel functionality and stronger ESD protection-making it suitable for mixed-signal interface protection where redundancy or dual control is needed.

Availability

DMN5L06WK is available at Aetrix Electronics and suitable for portable power management, USB peripheral switching, LED backlight control, and low-voltage logic-level translation requiring stable component supply and legacy design continuity.

Supply support for DMN5L06WK 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 devices, with emphasis on power management, signal integrity, and connectivity solutions.

The DMN5L06WK belongs to Diodes' low-voltage logic-level MOSFET product line, engineered for energy-efficient, space-constrained switching in battery-powered and portable electronics.

FAQ

Is DMN5L06WK suitable for automotive applications?

No-DMN5L06WK itself is not automotive-qualified. Diodes offers the pin-compatible DMN5L06WKQ variant, which is explicitly qualified to AEC-Q101 standards and intended for automotive use. The standard DMN5L06WK meets JEDEC high-reliability definitions but lacks formal automotive certification.

What is the maximum continuous drain current at 85°C ambient?

At T_A = 85°C, derating applies: P_D = 250mW × (1 − (85−25)/500) = ~220mW. With R_DS(on) ≈ 2.2Ω at elevated temperature, maximum continuous I_D is approximately 220mA-calculated from I = √(P/R). This assumes no heatsinking and standard FR-4 layout.

Can DMN5L06WK be used in linear (analog) mode?

It is not recommended. The device is characterized and optimized for switching operation. Linear-mode use risks thermal runaway due to positive temperature coefficient of R_DS(on) and limited SOA (Safe Operating Area) data-no SOA curves are provided in the datasheet, and pulse testing only validates switching behavior.

Does the SOT-323 package support reflow soldering per J-STD-020?

Yes-the SOT-323 package has Moisture Sensitivity Level 1 per J-STD-020, meaning it can be subjected to unlimited floor life and standard Pb-free reflow profiles (peak 260°C) without baking. Terminal finish is matte tin annealed over Alloy 42, fully compatible with lead-free assembly processes.

DMN5L06WK-7 Specifications

Product attributes: Attribute value

Manufacturer:: Diodes Incorporated

Series:: -

Package/Case:: SC-70, SOT-323

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 50 V

Current - Continuous Drain (Id) @ 25°C:: 300mA (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:: -

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 50 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 250mW (Ta)

Operating Temperature:: -65°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: SOT-323

DMN5L06WK-7 FAQ

1.How can I place an order for DMN5L06WK-7 through Aetrix?

Please submit a Request for Quotation (RFQ) for DMN5L06WK-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 DMN5L06WK-7 reliable?

The price and inventory of DMN5L06WK-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMN5L06WK-7 is usually 5 days.

3.What payment methods are accepted for DMN5L06WK-7?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMN5L06WK-7 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for DMN5L06WK-7?

DMN5L06WK-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your DMN5L06WK-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 DMN5L06WK-7?

For technical support, including DMN5L06WK-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMN5L06WK-7 requirements.

6.How does Aetrix verify that DMN5L06WK-7 is sourced from the original manufacturer or authorized distributors?

All DMN5L06WK-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 DMN5L06WK-7 meets industry standards.

7.What is the process for return or replacement of DMN5L06WK-7?

All DMN5L06WK-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMN5L06WK-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 DMN5L06WK-7 part is unused and in its original packaging.

Return procedure for DMN5L06WK-7:

1.Submit a request within 90 days.

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

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