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Nexperia USA Inc. PMCA14UNYL
- Part No.:
- PMCA14UNYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- FETs, MOSFETs
- Package:
- 3-XDFN
- Datasheet:
-
PMCA14UNYL.pdf
- Description:
- SMALL SIGNAL MOSFET FOR MOBILE
- Quantity:
- Payment:
- Shipping:
Inventory:5,000
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
PMCA14UNYL from Nexperia is a 12 V, N-channel enhancement-mode Trench MOSFET in an ultra-small DSN1010-3 (SOT8007) chip-scale package, designed for low-side load switching with 13.2 mΩ RDS(on) at VGS = 4.5 V, 5 A, and 25 °C junction temperature, supporting fast switching in space-constrained battery management and relay driver circuits.
For engineers reviewing the PMCA14UNYL datasheet, PMCA14UNYL pinout, PMCA14UNYL application, or PMCA14UNYL equivalent, this device is selected for high-density PCB layouts requiring sub-1 mm² footprint, low-threshold gate drive compatibility with 1.8–4.5 V logic, and thermal performance validated on 4-layer FR4 with 6 cm² drain pad.
Technical Context
This MOSFET uses Trench technology to achieve low RDS(on) and fast switching with 3.2 nC QGD and 12 nC QG(tot), enabling efficient operation in pulse-width modulated load control. Its 0.4–0.9 V VGS(th) range ensures reliable turn-on with standard GPIOs and low-voltage microcontrollers.
The device operates within ±8 V gate-source voltage limits and supports continuous drain current up to 11 A at 25 °C ambient, derating to 7 A at 100 °C ambient, with peak pulsed current capability of 44 A for ≤10 µs pulses-critical for transient load handling in portable power systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 12 V maximum - defines absolute upper limit for drain-source blocking in low-voltage battery-fed circuits. |
| RDS(on) | 13.2 mΩ typical at VGS = 4.5 V, ID = 5 A, Tj = 25 °C - enables <100 mW conduction loss at 5 A, reducing thermal stress in compact designs. |
| QG(tot) | 8–12 nC - determines gate drive energy requirement and switching speed; compatible with low-power drivers in wearables and IoT nodes. |
| VGS(th) | 0.4–0.9 V - allows robust turn-on with 1.8 V or 3.3 V logic without level-shifting, simplifying interface design. |
| ID (continuous) | 11 A at Tamb = 25 °C - supports sustained load currents in USB-C PD accessories and smart battery packs. |
| Rth(j-sp) | 2–4 K/W - quantifies thermal path efficiency from junction to solder point, critical for predicting die temperature rise under PCB layout constraints. |
| Ciss | 855 pF - influences gate drive loop stability and EMI behavior during high-dV/dt switching in DC-DC converters. |
Pinout & Package
Package: DSN1010-3 (SOT8007), ultra-compact chip-scale package measuring 0.96 × 0.96 × 0.24 mm with copper pillar terminations and no leadframe-designed for high-density routing and minimal parasitic inductance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | G (Gate) | Control terminal accepting logic-level voltage; low 1.5 Ω gate resistance minimizes ringing and improves switching consistency. |
| 2 | D (Drain) | Main current-carrying terminal connected to high-side supply or load return; thermally coupled to large PCB copper area via bottom-side solder cap. |
| 3 | S (Source) | Reference node for gate drive and current sensing; tied to system ground or current-sense resistor in low-side switch configurations. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-small footprint | 0.96 × 0.96 mm body size - reduces PCB area by >60% vs. SOT-23, enabling placement beneath connectors or near battery terminals. |
| Low threshold voltage | VGS(th) down to 0.4 V - ensures guaranteed turn-on with weak-drive sources such as coin-cell-powered MCUs or analog comparators. |
| Fast switching | tr = 6 ns, tf = 11 ns - minimizes transition losses in high-frequency PWM applications like LED dimming and motor microstepping. |
| Trench MOSFET architecture | Optimized cell pitch and shallow trench depth - delivers lower RDS(on) per unit area than planar alternatives, improving power density. |
| Thermal performance | Rth(j-sp) = 2–4 K/W - enables direct thermal coupling to PCB, eliminating need for thermal vias in many handheld designs. |
Applications
| Smart Wearable Battery Switch | USB-C Power Path Control |
|---|---|
|
Use Scenario: Isolating main Li-ion battery from charging circuitry during sleep mode to reduce quiescent current below 1 µA. IC Role / Device Role / Timing Role: Low-side load switch controlling battery discharge path; activated only during active system states. Use Value: Achieves <0.5 mΩ effective series resistance in closed state, limiting voltage drop to <2.5 mV at 200 mA load-preserving battery gauge accuracy. |
Use Scenario: Enabling/disabling power delivery from USB-C port to internal 3.3 V rail based on negotiated PDO and cable detection. IC Role / Device Role / Timing Role: Bidirectional load switch (with external diode) managing VBUS routing with <100 ns response to CC logic signals. Use Value: Sub-10 ns propagation delay and 13.2 mΩ RDS(on) ensure <50 mW loss at 1.5 A, meeting USB-C 3 A specification with margin. |
| Automotive Door Module Relay Driver | Industrial Sensor Node Power Gating |
|
Use Scenario: Driving 12 V automotive relays in door lock/unlock modules where space and EMC are constrained. IC Role / Device Role / Timing Role: Low-side switch interfacing MCU GPIO to relay coil; handles inductive kickback via integrated body diode. Use Value: 44 A peak pulsed current rating absorbs relay coil flyback energy without external snubber, reducing BOM count by one component. |
Use Scenario: Power-gating MEMS pressure sensors and RF transceivers in battery-operated IIoT nodes to extend multi-year battery life. IC Role / Device Role / Timing Role: High-efficiency load switch isolating sensor subsystems during deep-sleep cycles; controlled by RTC alarm output. Use Value: 1 µA IDSS leakage at 9.6 V ensures <10 nA total system sleep current when combined with LDO shutdown-meeting 5 µA target. |
Availability
PMCA14UNYL is available at Aetrix Electronics and suitable for battery management, relay driver, and low-side load switch applications requiring stable component supply, consistent parametric performance across production lots, and long-term availability for industrial and consumer programs.
Supply support for PMCA14UNYL 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
Nexperia is a global semiconductor expert focused on high-volume, high-reliability discrete and logic devices, with leadership in advanced packaging and automotive-qualified components.
The PMCA14UNYL belongs to Nexperia's TrenchMOS portfolio, engineered specifically for space- and power-constrained portable electronics where ultra-small footprint, low RDS(on), and logic-level gate drive are mandatory.
FAQ
What is the maximum safe operating temperature for PMCA14UNYL?
The PMCA14UNYL has a specified junction temperature range of –55 °C to +150 °C. Its maximum continuous operation occurs at Tj ≤ 150 °C, with thermal derating required above 25 °C ambient. At 100 °C ambient, maximum continuous drain current drops to 7 A due to RDS(on) increase and thermal resistance limitations.
Can PMCA14UNYL be used with 1.8 V GPIOs?
Yes-its gate-source threshold voltage ranges from 0.4 V to 0.9 V at 250 µA, ensuring reliable turn-on with 1.8 V logic. At VGS = 1.8 V and ID = 1 A, RDS(on) is 22–35 mΩ, delivering sufficient performance for low-current switching in wearables and sensor nodes.
Does PMCA14UNYL require a gate resistor for stability?
A gate resistor is recommended to dampen potential oscillation caused by gate-drain capacitance and PCB trace inductance. With its 1.5 Ω intrinsic gate resistance and 3.2 nC QGD, a 10–22 Ω series resistor typically provides optimal trade-off between switching speed and ringing suppression in 3.3 V drive applications.
How does the DSN1010-3 package affect PCB assembly yield?
The DSN1010-3 package uses copper pillar terminations and a 0.41 mm pitch, requiring precise stencil aperture design (0.1 mm thickness recommended) and reflow profile control. Verified footprints exist for 4-layer FR4 with 0.35 mm solder lands, achieving >99.5% first-pass yield when following Nexperia's sot8007_fr layout guidelines.
PMCA14UNYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- TrenchMOS™
- Package/Case:
- 3-XDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 12 V
- Current - Continuous Drain (Id) @ 25°C:
- 11A (Ta)
- Drive Voltage (Max Rds On, Min Rds On):
- 1.8V, 4.5V
- Rds On (Max) @ Id, Vgs:
- 16mOhm @ 5A, 4.5V
- Vgs(th) (Max) @ Id:
- 900mV @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 12 nC @ 3.3 V
- Vgs (Max):
- ±8V
- Input Capacitance (Ciss) (Max) @ Vds:
- 855 pF @ 6 V
- FET Feature:
- -
- Power Dissipation (Max):
- 1.2W (Ta), 31W (Tc)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DSN1010-3
PMCA14UNYL FAQ
1.How can I place an order for PMCA14UNYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PMCA14UNYL 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 PMCA14UNYL reliable?
The price and inventory of PMCA14UNYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMCA14UNYL is usually 5 days.
3.What payment methods are accepted for PMCA14UNYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMCA14UNYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PMCA14UNYL?
PMCA14UNYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PMCA14UNYL 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 PMCA14UNYL?
For technical support, including PMCA14UNYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMCA14UNYL requirements.
6.How does Aetrix verify that PMCA14UNYL is sourced from the original manufacturer or authorized distributors?
All PMCA14UNYL 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 PMCA14UNYL meets industry standards.
7.What is the process for return or replacement of PMCA14UNYL?
All PMCA14UNYL units undergo pre-shipment inspection (PSI). If there is an issue with PMCA14UNYL, 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 PMCA14UNYL part is unused and in its original packaging.
Return procedure for PMCA14UNYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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