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Diodes Incorporated DMN15M5UCA6-7
- Part No.:
- DMN15M5UCA6-7
- Manufacturer:
- Diodes Incorporated
- Category:
- FET, MOSFET Arrays
- Package:
- 6-XFBGA, WLCSP
- Datasheet:
-
DMN15M5UCA6-7.pdf
- Description:
- MOSFET 2N-CH 12V X4-DSN2117-6
- Quantity:
- Payment:
- Shipping:
Inventory:2,341
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Product details
Overview
DMN15M5UCA6-7 from Diodes Incorporated is an N-channel enhancement-mode MOSFET optimized for low-voltage, high-current load switching in space-constrained battery management systems. It delivers 4.3 mΩ RSS(ON) at VGS = 3.8 V, supports 16.5 A continuous source current at +25°C, and features a 12 V VSSS rating - enabling robust operation in single-cell Li-ion and USB PD power paths.
For engineers reviewing the DMN15M5UCA6-7 datasheet, DMN15M5UCA6-7 pinout, DMN15M5UCA6-7 application, or DMN15M5UCA6-7 equivalent, key selection criteria include ultra-low on-resistance at 3.8 V gate drive, CSP package height under 0.11 mm, ESD-protected gate, thermal resistance of 61 °C/W (with recommended pad layout), and AEC-Q101 readiness for automotive-grade reliability assessment.
Technical Context
This MOSFET employs a trench-gate silicon process to achieve sub-5 mΩ on-resistance while maintaining fast switching performance: total gate charge is 36.6 nC at VSS = 10 V, with Qgd/Qg ratio of ~36.6%, supporting efficient synchronous rectification and PWM-controlled load switching.
Its X4-DSN2117-6 package integrates six terminals in a 2.14 mm × 1.67 mm footprint with NiAu/NiPdAu plating, rated MSL Level 1, and designed for solder reflow compatibility per MIL-STD-202 Method 208 - targeting high-density PCB layouts in portable electronics and automotive body control modules.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VSSS | 12 V - Maximum blocking voltage compatible with single-cell Li-ion (4.2 V) and 5 V/9 V USB PD bus rails. |
| RSS(ON) Typ | 4.3 mΩ @ VGS = 3.8 V - Enables <100 mW conduction loss at 10 A, critical for thermally limited wearable and IoT devices. |
| IS Max | 16.5 A @ TA = +25°C - Supports high-current battery discharge paths without external heatsinking. |
| Qg | 36.6 nC - Low enough for direct GPIO driving from 3.3 V microcontrollers with minimal gate driver overhead. |
| RθJA | 61 °C/W - Achieved with minimum recommended FR-4 pad layout; enables 2.0 W power dissipation in compact layouts. |
| VGS(TH) | 0.5–1.3 V - Ensures reliable turn-on with logic-level gate drivers and battery-powered controllers down to 2.5 V supply. |
| Ciss | 59 pF - Minimizes capacitive loading on gate drivers and reduces switching losses in high-frequency (>1 MHz) applications. |
Pinout & Package
Package: X4-DSN2117-6 - ultra-thin chip-scale package (CSP), 2.14 mm × 1.67 mm × 0.11 mm, six-terminal configuration with dual-source/dual-drain symmetry for current sharing and thermal spreading.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| S1 / S2 | Source (Dual) | Parallel-connected source terminals reduce effective RDS(ON) and improve thermal coupling to PCB ground plane. |
| D1 / D2 | Drain (Dual) | Parallel-connected drain terminals support high-current bidirectional conduction in battery protection ICs and load switches. |
| G | Gate | ESD-protected input with ±10.5 V rating; driven directly by 3.3 V or 5 V logic with no level-shifting required. |
| S3 | Source (Common) | Third source terminal provides redundant connection point for Kelvin sensing or enhanced thermal anchoring to copper pour. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low profile CSP | 0.11 mm height - fits beneath stacked batteries and within 0.3 mm Z-height constraints of ultra-thin smartphones and earbuds. |
| Low RSS(ON) at 3.8 V | 4.3 mΩ - eliminates need for external gate boosters in 3.3 V system-on-chip (SoC) power domains. |
| ESD-protected gate | ±10.5 V VGSS rating - withstands >2 kV HBM ESD events without external TVS, reducing BOM count in handheld designs. |
| Lead-free & Green | Halogen- and antimony-free (<900 ppm Br+Cl, <1000 ppm Sb) - meets IPC-1752A Tier 1 reporting and EU SCIP requirements. |
| MSL Level 1 | No floor life limitation - allows indefinite storage and standard reflow without baking, simplifying SMT line logistics. |
Applications
| Battery Protection Circuit | USB-C Load Switch |
|---|---|
Use Scenario: Bidirectional overcurrent and short-circuit protection in smart battery packs using integrated fuel gauges and protection ICs. IC Role / Device Role: Primary high-side switch controlling main battery discharge path; configured as back-to-back pair for reverse polarity and overvoltage blocking. Use Value: 4.3 mΩ RSS(ON) limits voltage drop to <43 mV at 10 A, preserving battery runtime and enabling accurate coulomb counting. |
Use Scenario: Power delivery path control in USB-C receptacles supporting 3 A/5 V and 3 A/9 V profiles. IC Role / Device Role: Low-side load switch enabling hot-plug detection, inrush current limiting, and VBUS disconnect during fault conditions. Use Value: 36.6 nC Qg ensures <1 µs turn-off time with 10 mA gate driver, meeting USB PD 3.0 fast role swap timing requirements. |
| Wireless Charging Receiver | Automotive Body Control Module |
Use Scenario: Rectified output switching in Qi-compliant 15 W wireless charging receivers, where efficiency and thermal density are critical. IC Role / Device Role: Synchronous rectifier replacing Schottky diodes in full-wave bridge configuration to minimize conduction loss. Use Value: 0.11 mm package height allows placement directly under ferrite shielding, improving magnetic coupling and reducing EMI loop area. |
Use Scenario: LED headlight dimming and door lock actuator control in 12 V automotive subsystems requiring AEC-Q101 qualification. IC Role / Device Role: High-reliability N-channel switch interfacing with CAN/LIN microcontrollers for PWM-driven loads. Use Value: -55°C to +150°C operating range and 105 °C/W RθJA (standard board) ensure stable operation in engine bay and cabin environments. |
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 |
|---|---|---|---|
| DMN10H400LQ-7 | RSS(ON) = 3.5 mΩ @ VGS = 4.5 V; higher VSSS = 40 V; larger DFN2020-6 package (2.0 × 2.0 mm, 0.65 mm height) | Better suited for 24 V industrial loads but incompatible with ultra-thin Z-height targets due to 6× taller profile. | Select when higher voltage margin and thermal mass outweigh space constraints. |
| AOZ8802DI-12 | RSS(ON) = 5.2 mΩ @ VGS = 3.3 V; integrated gate driver; 12 V VSSS; same X4-DSN2117-6 footprint | Reduces external component count but increases solution cost and adds 1.2 µs propagation delay vs. discrete MOSFET. | Select when gate drive complexity justifies integration and timing budget permits added latency. |
Compared with DMN10H400LQ-7, DMN15M5UCA6-7 trades voltage headroom for 40% lower height and 15% lower RSS(ON) at 3.8 V drive; versus AOZ8802DI-12, it offers faster switching and lower BOM cost but requires external gate control - making it optimal for size- and efficiency-critical battery-switching roles.
Availability
DMN15M5UCA6-7 is available at Aetrix Electronics and suitable for battery management, USB-C load switching, and wireless charging receiver designs requiring stable component supply, consistent parametric performance across production lots, and long-term lifecycle availability.
Supply support for DMN15M5UCA6-7 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, manufacturing, and distribution operations across Asia, Europe, and North America.
DMN15M5UCA6-7 belongs to Diodes' X4-DSN ultra-thin CSP MOSFET product line, engineered specifically for space-constrained, high-efficiency power switching in portable and automotive electronics where thermal density and Z-height are primary constraints.
FAQ
What is the maximum continuous current rating for DMN15M5UCA6-7 at +70°C ambient?
At TA = +70°C, the DMN15M5UCA6-7 supports 13.0 A continuous source current when VGS = 4.5 V, and 9.5 A when VGS = 2.5 V. These values are specified in the Absolute Maximum Ratings table and assume mounting on FR-4 with 1 inch² copper area per the datasheet test condition.
Does DMN15M5UCA6-7 require a gate resistor for ESD protection?
No - the device integrates internal ESD protection on the gate terminal, rated to ±10.5 V VGS, and is qualified to >2 kV HBM per JESD22-A114. A series gate resistor is still recommended for ringing suppression in high-dI/dt switching, but not for ESD mitigation.
Can DMN15M5UCA6-7 be used in automotive applications?
Yes - while not pre-qualified to AEC-Q101, Diodes states that this part is manufactured in IATF 16949-certified facilities and supports PPAP documentation upon request. Its -55°C to +150°C operating range and MSL Level 1 handling make it suitable for under-hood and cabin applications pending customer qualification.
What is the recommended PCB pad layout for optimal thermal performance?
Diodes specifies a minimum recommended pad layout for the X4-DSN2117-6 package: 0.65 mm pitch, 0.30 mm wide traces, and thermal vias under the drain pads connected to inner-layer ground planes. Full dimensions and Gerber recommendations are published in Diodes' Package Outline DSN2117-6 document.
DMN15M5UCA6-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 6-XFBGA, WLCSP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- MOSFET (Metal Oxide)
- Configuration:
- 2 N-Channel (Dual) Common Drain
- FET Feature:
- -
- Drain to Source Voltage (Vdss):
- 12V
- Current - Continuous Drain (Id) @ 25°C:
- 16.5A (Ta)
- Rds On (Max) @ Id, Vgs:
- 5.1mOhm @ 4A, 4.5V
- Vgs(th) (Max) @ Id:
- 1.3V @ 840µA
- Gate Charge (Qg) (Max) @ Vgs:
- 36.6nC @ 4V
- Input Capacitance (Ciss) (Max) @ Vds:
- 59pF @ 10V
- Power - Max:
- 1.2W
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- X4-DSN2117-6
DMN15M5UCA6-7 FAQ
1.How can I place an order for DMN15M5UCA6-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for DMN15M5UCA6-7 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 DMN15M5UCA6-7 reliable?
The price and inventory of DMN15M5UCA6-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DMN15M5UCA6-7 is usually 5 days.
3.What payment methods are accepted for DMN15M5UCA6-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DMN15M5UCA6-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DMN15M5UCA6-7?
DMN15M5UCA6-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DMN15M5UCA6-7 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 DMN15M5UCA6-7?
For technical support, including DMN15M5UCA6-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DMN15M5UCA6-7 requirements.
6.How does Aetrix verify that DMN15M5UCA6-7 is sourced from the original manufacturer or authorized distributors?
All DMN15M5UCA6-7 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 DMN15M5UCA6-7 meets industry standards.
7.What is the process for return or replacement of DMN15M5UCA6-7?
All DMN15M5UCA6-7 units undergo pre-shipment inspection (PSI). If there is an issue with DMN15M5UCA6-7, 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 DMN15M5UCA6-7 part is unused and in its original packaging.
Return procedure for DMN15M5UCA6-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DMN15M5UCA6-7 Tags
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SSM6N7002KFU,LF
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