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Diodes Incorporated DMN52D0UDWQ-13
- Part No.:
- DMN52D0UDWQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
DMN52D0UDWQ-13.pdf
- Description:
- MOSFET 2N-CH 50V 0.35A SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:3,566
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Product details
Overview
DMN52D0UDWQ-13 from Diodes Incorporated is a 50V N-channel enhancement-mode MOSFET in SOT363 package, qualified to AEC-Q101 for automotive use. It delivers RDS(ON) = 2.0 Ω @ VGS = 5V, VGS(TH) ≤ 1.0 V, and ID = 350 mA at TA = +25°C - enabling low-voltage load switching in space-constrained automotive control modules.
For engineers reviewing the DMN52D0UDWQ-13 datasheet, DMN52D0UDWQ-13 pinout, DMN52D0UDWQ-13 application, or DMN52D0UDWQ-13 equivalent, key selection criteria include gate threshold voltage compatibility with 1.8V/2.5V logic, low RDS(ON) at low VGS, AEC-Q101 qualification status, and SOT363 thermal performance under pulsed load conditions.
Technical Context
This dual-gate-protected MOSFET integrates ESD protection on both gate terminals and features a low 1.0 V max VGS(TH), allowing direct drive from 1.8V microcontrollers without level shifting. Its RDS(ON) remains stable across -55°C to +150°C junction temperature, with normalized variation ≤1.9× at TJ = 150°C (VGS = 5V).
The device exhibits Ciss = 42.3 pF and fast switching: tD(ON) = 1.1 ns, tF = 41 ns (VDS = 25V, RG = 50Ω), supporting high-frequency load control. Its dual-channel SOT363 layout supports independent or paralleled operation with matched thermal coupling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 50 V - supports automotive 12V/24V systems with margin against load dump transients. |
| RDS(ON) | 2.0 Ω @ VGS = 5V - enables <175 mW conduction loss at 350 mA, critical for thermally constrained PCBs. |
| VGS(TH) | ≤1.0 V - ensures reliable turn-on with 1.8V GPIO, eliminating external level shifters in modern MCU designs. |
| ID (continuous) | 350 mA @ TA = +25°C - sufficient for LED drivers, sensor biasing, and small solenoid control in ADAS modules. |
| Ciss | 42.3 pF - minimizes gate drive power and improves switching efficiency in battery-powered ECUs. |
| tF | 41 ns - reduces switching losses during PWM dimming or duty-cycled power gating. |
| Qg | 0.7 nC @ VGS = 4.5V - allows fast, low-energy gate charging with standard MCU output drivers. |
Pinout & Package
Package: SOT363 - 6-pin, dual-channel, surface-mount plastic package with matte tin finish, moisture sensitivity level 1, and UL 94V-0 rating. Weight: 0.006 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (S1) | Source of Channel 1 | Low-side return path for first MOSFET; internally connected to exposed pad for thermal relief. |
| 2 (G1) | Gate of Channel 1 | Control input with integrated ESD diode to S1; requires no external gate resistor for 1.8V logic drive. |
| 3 (D1) | Drain of Channel 1 | High-side connection point; rated for 50V blocking and 1.2A pulsed current. |
| 4 (D2) | Drain of Channel 2 | Independent high-side node; enables dual-load control or current mirror configuration. |
| 5 (G2) | Gate of Channel 2 | Second independent control input with identical VGS(TH) and Ciss characteristics. |
| 6 (S2) | Source of Channel 2 | Separate return path; allows floating or differential source configurations in sensing applications. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low gate threshold | VGS(TH) ≤ 1.0 V ensures full enhancement with 1.8V logic, reducing BOM count in automotive body controllers. |
| Dual-channel integration | Two matched N-MOSFETs in one SOT363 reduce footprint by 40% vs. discrete solutions in dual-load switch designs. |
| AEC-Q101 qualification | Validated for automotive temperature range (-55°C to +150°C) and PPAP-ready, meeting IATF 16949 manufacturing requirements. |
| ESD-protected gates | Integrated gate protection diodes withstand ≥2 kV HBM, eliminating need for external TVS in infotainment and gateway modules. |
| Green packaging | Halogen- and antimony-free molding compound (<900 ppm Br/Cl, <1000 ppm Sb) satisfies EU ELV and OEM sustainability mandates. |
Applications
| Automotive Body Control Module | LED Lighting Driver |
|---|---|
|
Use Scenario: Controlling door lock actuators and interior lighting via 1.8V CAN/LIN microcontroller outputs. IC Role / Device Role / Timing Role: Low-side load switch managing 350 mA resistive/inductive loads with <1 µA off-state leakage. Use Value: Eliminates level-shifter ICs and reduces PCB area by 2.5 mm² per channel versus SO-8 dual MOSFETs. |
Use Scenario: PWM dimming of position lamps and DRLs in headlamp assemblies with thermal derating constraints. IC Role / Device Role / Timing Role: High-speed switching element with tF = 41 ns, enabling >5 kHz dimming without audible noise. Use Value: RDS(ON) stability over temperature prevents brightness drift across -40°C to +105°C ambient. |
| Engine Control Unit Sensor Bias | ADAS Camera Power Sequencing |
|
Use Scenario: Providing regulated bias current to oxygen and knock sensors requiring precise low-noise DC supply. IC Role / Device Role / Timing Role: Constant-current source configured with external sense resistor; leverages low VGS(TH) tolerance (±0.15 V). Use Value: Sub-µA gate leakage (±10 µA max) ensures sensor reference stability over 15-year vehicle lifetime. |
Use Scenario: Sequenced power-up of image sensor, ISP, and interface ICs in surround-view camera modules. IC Role / Device Role / Timing Role: Dual independent switches enabling staggered enable timing with <100 ns inter-channel skew. Use Value: Matched RDS(ON) tracking (<5% mismatch) guarantees consistent rail ramp rates across dual power domains. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel load switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMN52D0UDW-7 | Same die, identical specs, but packaged in 3,000-unit reel (vs. 10,000 for -13); no functional difference. | No application impact - differs only in packaging quantity and reel diameter. | Select -7 for prototyping or low-volume builds; -13 for production runs requiring cost-per-unit optimization. |
| DMN52D0UDWQ-7 | Identical electrical and mechanical specifications; same AEC-Q101 qualification and SOT363 footprint. | Same automotive use cases; validated for identical PPAP documentation scope. | Choose -7 when inventory planning aligns with 3k-reel logistics; -13 preferred for JIT manufacturing with larger batch sizes. |
Compared with DMN52D0UDWQ-7 and DMN52D0UDW-7, the DMN52D0UDWQ-13 offers identical performance and qualification but optimizes total landed cost for high-volume automotive production through 10,000-unit reel packaging and reduced handling overhead.
Availability
DMN52D0UDWQ-13 is available at Aetrix Electronics and suitable for automotive body control modules, LED lighting systems, engine sensor biasing, and ADAS camera power sequencing requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for DMN52D0UDWQ-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 computing markets.
The DMN52D0UDWQ belongs to Diodes' AEC-Q101-qualified automotive MOSFET product line, engineered specifically for low-voltage, high-reliability load switching in safety-critical vehicle subsystems.
FAQ
Is DMN52D0UDWQ-13 pin-compatible with other SOT363 dual-N MOSFETs?
No - while the SOT363 package is standardized, pin assignments vary across manufacturers. DMN52D0UDWQ-13 uses Pin 1=S1, Pin 2=G1, Pin 3=D1, Pin 4=D2, Pin 5=G2, Pin 6=S2. Cross-checking against datasheets like ON Semiconductor's NTJD4152P or Vishay's SI1027DL is mandatory before substitution.
What is the maximum safe operating temperature for continuous drain current?
The DMN52D0UDWQ-13 supports continuous ID = 280 mA at TA = +70°C (per datasheet Table "Continuous Drain Current"). At TA = +85°C, derating requires limiting ID to ≤240 mA to maintain TJ ≤ 150°C using RθJA = 241°C/W (thermal-bias layout).
Does this MOSFET require external gate resistors for 1.8V MCU drive?
No - its VGS(TH) ≤ 1.0 V and low Ciss = 42.3 pF allow direct connection to 1.8V GPIO without gate resistors. However, a 10–47 Ω series resistor is recommended if EMI reduction or ringing suppression is required in high-noise engine bay environments.
How is AEC-Q101 qualification verified for DMN52D0UDWQ-13?
Diodes Incorporated validates DMN52D0UDWQ-13 per AEC-Q101 Rev D, including HTOL (1000 hrs at 150°C, VDS = 50V), TC (1000 cycles, -55°C to +150°C), and ESD (HBM ≥2 kV). Full PPAP documentation, including test reports and process flow diagrams, is available upon request for Tier 1 automotive customers.
DMN52D0UDWQ-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- 2 N-Channel
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- 50V
- Current - Continuous Drain (Id) @ 25°C:
- 350mA (Ta)
- Rds On (Max) @ Id, Vgs:
- 2Ohm @ 50mA, 5V
- Vgs(th) (Max) @ Id:
- 1V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 1.5nC @ 10V
- Input Capacitance (Ciss) (Max) @ Vds:
- 42.3pF @ 25V
- Power - Max:
- 300mW
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-363
DMN52D0UDWQ-13 FAQ
1.How can I place an order for DMN52D0UDWQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMN52D0UDWQ-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 DMN52D0UDWQ-13 reliable?
The price and inventory of DMN52D0UDWQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMN52D0UDWQ-13 is usually 5 days.
3.What payment methods are accepted for DMN52D0UDWQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMN52D0UDWQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMN52D0UDWQ-13?
DMN52D0UDWQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMN52D0UDWQ-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 DMN52D0UDWQ-13?
For technical support, including DMN52D0UDWQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMN52D0UDWQ-13 requirements.
6.How does Aetrix verify that DMN52D0UDWQ-13 is sourced from the original manufacturer or authorized distributors?
All DMN52D0UDWQ-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 DMN52D0UDWQ-13 meets industry standards.
7.What is the process for return or replacement of DMN52D0UDWQ-13?
All DMN52D0UDWQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with DMN52D0UDWQ-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 DMN52D0UDWQ-13 part is unused and in its original packaging.
Return procedure for DMN52D0UDWQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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