Diodes Incorporated DMN2310U-13
- Part No.:
- DMN2310U-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
DMN2310U-13.pdf
- Description:
- MOSFET BVDSS: 8V~24V SOT23 T&R 1
- Quantity:
- Payment:

- Shipping:

Inventory:5,870
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
DMN2310U-13 from Diodes Incorporated is an N-channel enhancement-mode MOSFET in SOT23 package, rated for 20V VDSS, 175mΩ RDS(ON) @ 4.5V VGS, and 1.6A continuous drain current at 25°C - optimized for low-voltage load switching in portable power management circuits.
For engineers reviewing the DMN2310U-13 datasheet, DMN2310U-13 pinout, DMN2310U-13 application, or DMN2310U-13 equivalent, key selection criteria include gate threshold voltage (0.45–0.95V), ESD-protected gate, fast switching (tD(ON) = 8ns), thermal resistance (RθJA = 260°C/W on FR-4), and compatibility with 1.8V–4.5V logic-level drive.
Technical Context
This MOSFET operates as a single-N-channel silicon switch with low gate threshold enabling direct interface to 1.8V/2.5V/3.3V microcontroller GPIOs. Its RDS(ON) remains stable across –55°C to +150°C junction temperature, and its 6pF Crss minimizes Miller-induced shoot-through risk in high-frequency switching.
The device integrates ESD protection on the gate terminal (±8V rating) and features a fully lead-free, halogen-free "Green" construction compliant with RoHS 3 and AEC-Q101 qualification readiness - supporting industrial and consumer-grade reliability requirements without derating.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 20V - supports input rails up to 18V with 10% margin for transients |
| RDS(ON) | 175mΩ @ 4.5V VGS - limits conduction loss to ≤1.1mW at 300mA load |
| ID (max) | 1.6A @ 25°C - suitable for USB-powered peripherals and battery-fed subsystems |
| VGS(TH) | 0.45–0.95V - ensures reliable turn-on with 1.8V logic and low-power MCU outputs |
| Ciss/Coss/Crss | 38pF / 10pF / 6pF @ 10V - enables clean 1MHz+ switching with minimal gate drive energy |
| Qg | 0.7nC - reduces gate driver power consumption and simplifies discrete gate control |
| RθJA | 260°C/W (FR-4, min pad) - requires no heatsink for <300mW dissipation in standard PCB layout |
Pinout & Package
SOT23-3 surface-mount package with 0.915mm pitch, 2.4mm × 1.3mm footprint, and matte tin-plated copper leadframe. Moisture sensitivity level 1 per J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Drain) | Power output node | Connected to load return path; carries full switched current and dissipates I²R losses |
| 2 (Gate) | Control input | ESD-protected MOS gate requiring ≤10µA leakage drive; sensitive to overvoltage beyond ±8V |
| 3 (Source) | Reference node | Tied to system ground or low-side return; defines VGS reference and body diode cathode |
Key Features
| Feature | Design Value |
|---|---|
| Low gate threshold voltage | 0.45–0.95V enables robust turn-on with 1.8V I/O without level-shifting circuitry |
| Fast switching speed | 8ns turn-on delay + 138ns rise time supports >1MHz PWM in compact DC-DC stages |
| ESD-protected gate | Integrated protection withstands ≥2kV HBM, reducing need for external TVS on control lines |
| Thermally optimized RθJA | 184°C/W with 1-inch² copper improves power handling by 40% vs. standard FR-4 layout |
| Green, RoHS 3-compliant | Halogen- and antimony-free compound meets IPC-1752a reporting and automotive supply chain mandates |
Applications
| USB Power Switching | Smartphone Battery Protection |
|---|---|
Use Scenario: Enabling/disabling VBUS power to downstream USB peripherals under firmware control. IC Role / Device Role / Timing Role: Low-side load switch controlling 5V rail with fast response to prevent bus enumeration faults. Use Value: 175mΩ RDS(ON) limits voltage drop to <0.8V at 4.5A peak, preserving USB 2.0 compliance. | Use Scenario: Isolating backup battery from main Li-ion cell during charging or fault conditions. IC Role / Device Role / Timing Role: Reverse-current blocking switch activated by battery management IC GPIO. Use Value: Body diode forward voltage of 0.8–1.2V at 1A enables passive reverse-blocking without external Schottky. |
| IoT Sensor Node Power Gating | Wearable Display Backlight Control |
Use Scenario: Shutting down BLE radio or environmental sensors during deep-sleep mode to reduce quiescent current. IC Role / Device Role / Timing Role: High-efficiency, low-IQ power gate driven directly by 1.8V MCU output. Use Value: 0.45V VGS(TH) ensures full enhancement at 1.8V, eliminating need for charge-pump gate drivers. | Use Scenario: Modulating LED backlight brightness via PWM in ultra-thin smartwatches. IC Role / Device Role / Timing Role: Low-RDS(ON) switch synchronizing with 20kHz PWM dimming signal. Use Value: 6pF Crss suppresses gate oscillation and prevents false triggering during fast edge transitions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel logic-level load switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN2016U-7 | Lower RDS(ON) (120mΩ @ 4.5V) but higher Qg (1.1nC); same SOT23 package | Better conduction efficiency above 500mA; slower switching due to higher gate charge | Select when minimizing I²R loss dominates over switching frequency constraints |
| AO3400 | Higher VDSS (30V), similar RDS(ON) (28mΩ @ 10V), but VGS(TH) starts at 0.8V - less compatible with 1.8V logic | Supports wider input range but requires 2.5V+ drive for guaranteed turn-on | Select only if system uses ≥2.5V GPIO and needs extended voltage headroom |
Compared with DMN2016U-7 and AO3400, the DMN2310U-13 delivers optimal balance of ultra-low gate threshold, moderate RDS(ON), and minimal Crss - making it uniquely suited for 1.8V–2.5V logic-driven load switching where both turn-on certainty and switching fidelity matter.
Availability
DMN2310U-13 is available at Aetrix Electronics and suitable for USB power delivery, IoT sensor node power gating, and wearable display backlight control requiring stable component supply and consistent SOT23 tape-and-reel logistics.
Supply support for DMN2310U-13 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, manufacturing, and distribution operations across Asia, Europe, and the Americas.
The DMN2310U belongs to Diodes' logic-level N-channel MOSFET product line, engineered specifically for space-constrained, low-voltage power management in portable and battery-operated electronics.
FAQ
What is the maximum safe operating junction temperature for DMN2310U-13?
The absolute maximum junction temperature is +150°C, and the device is characterized for stable RDS(ON) performance across –55°C to +150°C. Thermal derating begins at +85°C ambient on standard FR-4 layouts, with RθJA rising from 260°C/W to 320°C/W at +85°C ambient per Figure 5.
Can DMN2310U-13 be used in automotive applications?
The DMN2310U-13 is not AEC-Q101 qualified out-of-box, but Diodes offers automotive-grade variants (e.g., DMN2310UQ-13) with PPAP documentation, IATF 16949 manufacturing, and extended temperature screening. Standard DMN2310U-13 is approved for industrial and consumer use only.
Does DMN2310U-13 require a gate resistor in typical load-switch configurations?
A gate resistor is recommended between 10Ω and 100Ω to dampen ringing caused by PCB trace inductance and gate capacitance interaction. While not mandatory for DC operation, it improves EMI performance and prevents unintended oscillation during fast edge transitions in PWM applications.
How does the body diode forward voltage affect reverse-current protection in load-switch designs?
The body diode VSD is 0.8–1.2V at 1A, enabling passive reverse-current blocking when the MOSFET is off and source voltage exceeds drain. This eliminates need for external Schottky diodes in many single-supply systems, though forward voltage drop must be accounted for in low-dropout designs.
DMN2310U-13 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):
- 20 V
- Current - Continuous Drain (Id) @ 25°C:
- 1.6A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 1.8V, 4.5V
- Rds On (Max) @ Id, Vgs:
- 175mOhm @ 300mA, 4.5V
- Vgs(th) (Max) @ Id:
- 950mV @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 0.7 nC @ 4.5 V
- Vgs (Max):
- ±8V
- Input Capacitance (Ciss) (Max) @ Vds:
- 38 pF @ 10 V
- FET Feature:
- -
- Power Dissipation (Max):
- 480mW (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-3
DMN2310U-13 FAQ
1.How can I place an order for DMN2310U-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMN2310U-13 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 DMN2310U-13 reliable?
The price and inventory of DMN2310U-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMN2310U-13 is usually 5 days.
3.What payment methods are accepted for DMN2310U-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMN2310U-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMN2310U-13?
DMN2310U-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMN2310U-13 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 DMN2310U-13?
For technical support, including DMN2310U-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMN2310U-13 requirements.
6.How does Aetrix verify that DMN2310U-13 is sourced from the original manufacturer or authorized distributors?
All DMN2310U-13 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 DMN2310U-13 meets industry standards.
7.What is the process for return or replacement of DMN2310U-13?
All DMN2310U-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMN2310U-13, 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 DMN2310U-13 part is unused and in its original packaging.
Return procedure for DMN2310U-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DMN2310U-13 Tags

-
BSZ180P03NS3EGATMA1
Infineon Technologies

-
SIRA14DP-T1-GE3
Vishay Siliconix

-
AO4419
Alpha & Omega Semiconductor Inc.

-
SISA14BDN-T1-GE3
Vishay Siliconix

-
PSMN9R5-30YLC,115
Nexperia USA Inc.

-
BUK9Y21-40E,115
Nexperia USA Inc.

-
RTQ035N03HZGTR
Rohm Semiconductor

-
FDMS7680
onsemi

-
RQ3E180BNTB
Rohm Semiconductor

-
STL6N2VH5
STMicroelectronics

-
DMPH4029LFGQ-7
Diodes Incorporated

-
DMT6015LSS-13
Diodes Incorporated
Tech Hub
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

