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Diodes Incorporated DMN10H220LQ-13
- Part No.:
- DMN10H220LQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FETs, MOSFETs
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
DMN10H220LQ-13.pdf
- Description:
- MOSFET N-CH 100V 1.6A SOT23-3
- Quantity:
- Payment:
- Shipping:
Inventory:5,800
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Product details
Overview
DMN10H220LQ-13 from Diodes Incorporated is a 100V N-channel enhancement-mode MOSFET in SOT23 package, qualified to AEC-Q101 for automotive load switching. It delivers 1.6A continuous drain current at VGS = 10V, with RDS(ON) = 220 mΩ, low input capacitance (401 pF), and fast switching (tD(ON) = 6.8 ns). It is deployed in engine control modules and body electronics for high-reliability power path management.
For engineers reviewing the DMN10H220LQ-13 datasheet, DMN10H220LQ-13 pinout, DMN10H220LQ-13 application, or DMN10H220LQ-13 equivalent, key selection criteria include its AEC-Q101 qualification, 100V breakdown voltage, 220 mΩ on-resistance at 10V gate drive, thermal resistance of 94°C/W on FR-4, and SOT23 footprint compatibility with space-constrained automotive PCBs.
Technical Context
This MOSFET operates as a single N-channel high-side or low-side switch in DC power distribution networks. Its 100V VDSS rating supports 24V and 48V automotive systems, while the 1.6A ID rating at 25°C enables use in moderate-current loads such as LED drivers and solenoid controls.
The device features a gate threshold voltage of 1–2.5V, enabling compatibility with 3.3V and 5V logic-level microcontrollers. Its low Ciss (401 pF) and Qg (4.1 nC at 4.5V) reduce drive power requirements and improve switching efficiency in PWM-controlled applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 100 V - Withstands up to 100V drain-source voltage, suitable for 24V/48V automotive bus transients. |
| RDS(ON) | 220 mΩ @ VGS = 10V - Low conduction loss at full gate drive; enables <1.6W dissipation at 1.6A. |
| ID (max) | 1.6 A @ TA = 25°C - Continuous current capability sufficient for small-motor drivers and sensor power switches. |
| Ciss | 401 pF @ VDS = 25V - Low input capacitance reduces gate drive energy and speeds up turn-on. |
| tD(ON) | 6.8 ns @ VGS = 4.5V - Fast delay time supports high-frequency PWM (>1 MHz) in compact DC-DC and lighting control. |
| RθJA | 94 °C/W - Thermal performance on standard FR-4 board enables operation up to +70°C ambient without heatsinking. |
| TJ range | −55°C to +150°C - Extended junction temperature range meets under-hood automotive reliability requirements. |
Pinout & Package
Package: SOT23 - Surface-mount plastic package with matte tin–annealed copper leadframe, UL 94V-0 rated, moisture sensitivity level 1, weight ≈ 0.009 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Source) | Current return path for channel conduction | Connected to ground or low-side reference; forms body diode anode for reverse recovery handling. |
| Pin 2 (Gate) | Control terminal for channel inversion | Receives logic-level drive; 1–2.5V threshold enables direct MCU interface without level-shifting. |
| Pin 3 (Drain) | High-side current output node | Connects to load or supply rail; withstands 100V transients and conducts up to 1.6A continuously. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing per JESD47. |
| Low RDS(ON) at 4.5V | 250 mΩ - Enables efficient switching with 3.3V/5V controllers without external gate drivers. |
| Low Ciss and Qg | 401 pF / 4.1 nC - Reduces gate drive losses and improves efficiency in high-frequency load switching. |
| Green construction | Halogen- and antimony-free, RoHS-compliant molding compound (<900 ppm Br+Cl, <1000 ppm Sb). |
| PPAP-capable | Full production part approval process support available for Tier-1 automotive OEM programs. |
Applications
| Engine Control Unit (ECU) Power Switching | Automotive LED Headlamp Driver |
|---|---|
|
Use Scenario: Switching 12V/24V auxiliary loads in engine control modules where transient immunity and long-term reliability are critical. IC Role / Device Role: High-side load switch controlling fuel injector drivers or sensor bias rails. Use Value: 100V VDSS absorbs load-dump spikes; AEC-Q101 qualification ensures >15-year field life in under-hood environments. |
Use Scenario: PWM dimming and on/off control of high-brightness LED arrays in adaptive front-lighting systems. IC Role / Device Role: Low-side current sink for constant-current LED strings operating at 1–1.6A. Use Value: 220 mΩ RDS(ON) minimizes thermal rise during 100% duty-cycle operation; fast tF = 3.6 ns enables precise dimming resolution. |
| Body Control Module (BCM) Solenoid Driver | Automotive HVAC Blower Motor Control |
|
Use Scenario: Driving 12V latching solenoids in door lock actuators and trunk release mechanisms. IC Role / Device Role: Low-side switch interfacing with 5V microcontroller GPIO pins. Use Value: 1–2.5V VGS(TH) ensures robust turn-on with standard logic outputs; low IDSS <1 μA prevents unintended activation during sleep mode. |
Use Scenario: Controlling brushed DC blower motors in climate control systems with variable-speed feedback. IC Role / Device Role: High-side switch in half-bridge configuration with external freewheeling diode. Use Value: 150°C max TJ and −55°C min TJ support full vehicle cabin temperature range; low Coss = 22 pF reduces shoot-through risk during commutation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel load switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN3025LFG-7 | 30V VDSS, 25 mΩ RDS(ON) @ 4.5V, SOT23-3 | Lower voltage rating limits use to 5V/12V logic domains; unsuitable for 24V+ automotive bus. | Select only for low-voltage interior modules where 100V surge immunity is not required. |
| IPB180N10N3 G | 100V VDSS, 1.8 mΩ RDS(ON), TO-263 package | Higher current (180A) and larger footprint; requires heatsink and PCB area incompatible with SOT23 layouts. | Choose only when >10A continuous current or forced-air cooling is needed; not a drop-in replacement. |
Compared with DMN3025LFG-7 and IPB180N10N3 G, the DMN10H220LQ-13 uniquely balances 100V ruggedness, SOT23 compactness, and AEC-Q101 compliance-making it the only viable option for space-constrained, 24V+ automotive load switching without redesigning layout or derating voltage margins.
Availability
DMN10H220LQ-13 is available at Aetrix Electronics and suitable for automotive engine control units, body control modules, and LED lighting systems requiring stable component supply across extended product lifecycles.
Supply support for DMN10H220LQ-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, specializing in high-reliability components for automotive, industrial, and consumer markets.
This MOSFET belongs to Diodes' AEC-Q101-qualified automotive power portfolio, engineered specifically for robust load switching in harsh-temperature, high-transient environments like engine bays and chassis electronics.
FAQ
Is DMN10H220LQ-13 suitable for high-side switching configurations?
Yes. Its 100V VDSS and 1.6A ID rating support high-side placement in 24V systems. The gate threshold (1–2.5V) allows direct drive from 3.3V/5V MCUs when used with appropriate level-shifting or charge-pump circuitry for full enhancement. Layout must observe SOT23 thermal pad guidelines per Diodes' recommended footprint.
What is the maximum allowable gate-source voltage for reliable operation?
The absolute maximum VGS is ±16V per the datasheet. For sustained reliability, gate drive should be limited to ≤12V to avoid oxide stress degradation over time. Transient overshoot beyond 12V must be clamped using Zener diodes or integrated gate protection circuits, especially in noisy automotive environments.
Does DMN10H220LQ-13 include an integrated body diode, and what are its characteristics?
Yes-it features a built-in parasitic body diode with VSD = 0.7–1.2V at 1.1A and reverse recovery time tRR = 17 ns. This diode supports freewheeling in inductive loads but is not optimized for synchronous rectification; external Schottky diodes are recommended for high-efficiency DC-DC designs.
How does thermal performance change when mounted on a 2oz copper PCB with thermal vias?
With thermal vias to a 1-inch² bottom-layer copper plate, RθJA improves from 94°C/W to 177°C/W (per Note 7), reducing junction temperature rise by ~47% at 1.3W dissipation. This configuration extends safe continuous operation to +70°C ambient while maintaining TJ ≤ 125°C.
DMN10H220LQ-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):
- 100 V
- Current - Continuous Drain (Id) @ 25°C:
- 1.6A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 220mOhm @ 1.6A, 10V
- Vgs(th) (Max) @ Id:
- 2.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 8.3 nC @ 10 V
- Vgs (Max):
- ±16V
- Input Capacitance (Ciss) (Max) @ Vds:
- 401 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 1.3W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-3
DMN10H220LQ-13 FAQ
1.How can I place an order for DMN10H220LQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMN10H220LQ-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 DMN10H220LQ-13 reliable?
The price and inventory of DMN10H220LQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMN10H220LQ-13 is usually 5 days.
3.What payment methods are accepted for DMN10H220LQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMN10H220LQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMN10H220LQ-13?
DMN10H220LQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMN10H220LQ-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 DMN10H220LQ-13?
For technical support, including DMN10H220LQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMN10H220LQ-13 requirements.
6.How does Aetrix verify that DMN10H220LQ-13 is sourced from the original manufacturer or authorized distributors?
All DMN10H220LQ-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 DMN10H220LQ-13 meets industry standards.
7.What is the process for return or replacement of DMN10H220LQ-13?
All DMN10H220LQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMN10H220LQ-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 DMN10H220LQ-13 part is unused and in its original packaging.
Return procedure for DMN10H220LQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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