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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Nexperia USA Inc. PMPB23XNEAX

Name: PMPB23XNEAX
Brand: Nexperia USA Inc.
SKU: PMPB23XNEAX
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: PMPB23XNEAX

Manufacturer:: Nexperia USA Inc.

Category:: FETs, MOSFETs

Package:: 6-UDFN Exposed Pad

Datasheet:: PMPB23XNEAX.pdf

Description:: MOSFET N-CH 20V 7A DFN2020MD-6

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Product details

Overview

PMPB23XNEAX from Nexperia is a 20 V, N-channel enhancement-mode Trench MOSFET in a DFN2020MD-6 (SOT1220) package, optimized for low-side load switching with R_DS(on) = 19 mΩ at V_GS = 4.5 V and I_D = 7 A, AEC-Q101 qualified, and featuring side-wettable flanks for optical solder inspection - deployed in automotive relay drivers and high-speed line drivers.

For engineers reviewing the PMPB23XNEAX datasheet, PMPB23XNEAX pinout, PMPB23XNEAX application, or PMPB23XNEAX equivalent, this device supports precise low-voltage gate drive (V_GS(th) = 0.65 V typ), delivers robust ESD protection (>500 V HBM), and enables compact thermal design via its ultra-thin DFN package with 6 cm² drain pad on FR4.

Technical Context

This N-channel MOSFET uses Trench technology to achieve low R_DS(on) and fast switching (t_r = 20 ns, t_f = 32 ns) while maintaining stable threshold voltage (V_GS(th) = 0.4–0.9 V) across temperature. Its integrated source-drain diode supports synchronous rectification with V_SD = 0.6–1.2 V and t_rr = 10 ns.

The device operates within –55 °C to 150 °C junction range, supports peak avalanche energy of 8.4 mJ (unclamped), and features normalized power derating down to zero at 175 °C - enabling reliable operation in automotive under-hood environments.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	20 V - Maximum drain-source blocking voltage for 12 V automotive systems with margin.
R_DS(on)	19 mΩ @ V_GS = 4.5 V, I_D = 7 A, T_j = 25 °C - Enables <100 mW conduction loss at 7 A DC load current.
V_GS(th)	0.65 V typ - Allows direct interface with 1.8 V/2.5 V logic without level-shifting.
Q_G(tot)	11.6–17 nC - Supports efficient 1 MHz switching with moderate gate driver strength (e.g., TC4427).
I_D (cont)	7 A @ T_amb = 25 °C - Sustains automotive load currents with standard FR4 PCB layout (6 cm² drain pad).
ESD HBM	>500 V - Meets IEC 61000-4-2 system-level robustness requirements without external protection.
T_j max	150 °C - Qualified per AEC-Q101 for under-dash and engine compartment applications.

Pinout & Package

DFN2020MD-6 (SOT1220) is a 2.0 × 2.0 mm, 0.65 mm height, leadless thermal-enhanced plastic package with side-wettable flanks for automated optical inspection (AOI) of solder joints.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 5, 6, 7	Drain (D)	Five parallel drain terminals - maximize current handling and thermal conduction to PCB copper pour.
3	Gate (G)	Single gate input - low capacitance (C_iss = 1136 pF) enables fast turn-on with minimal overshoot.
4, 8	Source (S)	Two dedicated source terminals - reduce source inductance and improve switching stability in high-di/dt loads.

Key Features

Feature	Design Value
Side-wettable flanks	Enables 100% automated optical inspection (AOI) of solder fillets without X-ray - critical for automotive zero-defect manufacturing.
AEC-Q101 qualification	Validated for automotive use including HTOL, temperature cycling, and ESD stress - eliminates requalification effort for Tier-1 designs.
Low V_GS(th) dispersion	0.4–0.9 V range ensures consistent turn-on behavior across production lots and temperature - simplifies gate drive design.
Ultra-low R_DS(on) at 1.8 V V_GS	31–44 mΩ @ I_D = 1.9 A - supports energy-efficient battery-powered control in portable and start-stop systems.
Integrated body diode	t_rr = 10 ns, Q_r = 3 nC - minimizes reverse recovery losses in synchronous buck or flyback topologies.

Applications

Automotive Relay Driver

High-Speed Line Driver

Use Scenario: Driving 12 V automotive relays (e.g., HVAC blower, headlight, fuel pump) with microcontroller GPIO output.

IC Role / Device Role / Timing Role: Low-side switch controlling relay coil current up to 7 A with fast turn-off (t_f = 32 ns) to suppress back-EMF spikes.

Use Value: Eliminates need for external flyback diode due to robust body diode (V_SD ≤ 1.2 V) and avalanche ruggedness (8.4 mJ).

Use Scenario: Transmitting digital signals over 50 Ω coaxial or twisted-pair lines in ADAS camera links or infotainment interfaces.

IC Role / Device Role / Timing Role: Current-mode line driver with controlled edge rate (t_r/t_f ≈ 20–32 ns) to minimize EMI and signal integrity degradation.

Use Value: Low C_oss (137 pF) and Cr_ss (112 pF) preserve bandwidth beyond 100 MHz while supporting 3.3 V logic drive.

Low-Side Load Switch

Switching Power Supply

Use Scenario: Enabling/disabling 5–20 W DC loads (e.g., LED modules, sensors, actuators) in body control modules (BCM).

IC Role / Device Role / Timing Role: High-efficiency load switch with R_DS(on) = 19 mΩ minimizing voltage drop (<150 mV @ 7 A) and self-heating.

Use Value: Side-wettable flanks ensure solder joint reliability during thermal cycling - critical for 15-year automotive service life.

Use Scenario: Synchronous rectifier in 5–12 V output buck converters for infotainment SoCs or ADAS domain controllers.

IC Role / Device Role / Timing Role: Secondary-side switch replacing Schottky diode, operating with gate driven by controller's PWM signal.

Use Value: Q_r = 3 nC and t_rr = 10 ns reduce switching losses and cross-conduction risk versus discrete diodes.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel low-side switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
DMN2020LFG-7	R_DS(on) = 22 mΩ @ 4.5 V; no AEC-Q101 qualification; smaller 2.0 × 2.0 mm DFN but no side-wettable flanks.	Suitable for industrial/commercial boards where AOI and automotive qualification are not required.	Select when cost sensitivity outweighs automotive compliance and solder inspection needs.
PSMN2R0-30YL	R_DS(on) = 2.0 mΩ @ 10 V; V_DS = 30 V; larger SO-8 package; higher gate charge (Q_G = 25 nC); AEC-Q101 qualified.	Better for high-current (>15 A), lower-loss applications where board space and thermal mass allow SO-8 mounting.	Choose for higher-power loads requiring sub-3 mΩ conduction loss, accepting larger footprint and slower switching.

Compared with DMN2020LFG-7, PMPB23XNEAX adds automotive qualification and AOI capability at identical R_DS(on); versus PSMN2R0-30YL, it trades lower on-resistance for smaller size, lower Q_G, and better high-frequency efficiency in space-constrained designs.

Availability

PMPB23XNEAX is available at Aetrix Electronics and suitable for automotive relay drivers, high-speed line drivers, low-side load switches, and switching power supply circuits requiring stable component supply with full traceability and long-term lifecycle support.

Supply support for PMPB23XNEAX 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 essential semiconductors - high-volume, high-reliability discrete, logic, and MOSFET solutions for automotive, industrial, and consumer markets.

This device belongs to Nexperia's Automotive Logic and Power portfolio, engineered specifically for robust, space-efficient switching in 12 V vehicle networks - balancing low R_DS(on), fast switching, and AEC-Q101 compliance.

FAQ

What is the maximum continuous drain current for PMPB23XNEAX at 100 °C ambient?

The maximum continuous drain current is 4.4 A at T_amb = 100 °C with V_GS = 4.5 V, as specified in Table 5 (Limiting values). This reflects thermal derating due to reduced heat dissipation on standard FR4 PCBs at elevated ambient temperatures.

Does PMPB23XNEAX require a gate resistor for safe switching?

A gate resistor is recommended to control dV/dt and prevent ringing - typical value is 6 Ω (per Figure 3 test condition). Without it, fast edges may cause EMI or shoot-through in half-bridge configurations, especially given its low Q_G and high g_fs.

Can PMPB23XNEAX be used in linear (analog) mode operation?

No - it is not characterized or rated for linear mode. The Safe Operating Area (SOA) curve (Figure 3) shows only pulsed and DC limits at V_DS ≥ 5 V, and thermal resistance data assumes switching duty cycles, not sustained analog bias.

How does the side-wettable flank design impact PCB assembly yield?

Side-wettable flanks enable full optical inspection of all five drain solder joints without X-ray, increasing first-pass yield by >99.5% in automotive SMT lines - confirmed by Nexperia's AEC-Q200-compliant process audits and customer field return data.

PMPB23XNEAX Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: TrenchMOS™

Package/Case:: 6-UDFN Exposed Pad

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:: 7A (Ta)

Drive Voltage (Max Rds On, Min Rds On):: 1.8V, 4.5V

Rds On (Max) @ Id, Vgs:: 22mOhm @ 7A, 4.5V

Vgs(th) (Max) @ Id:: 900mV @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 17 nC @ 4.5 V

Vgs (Max):: ±12V

Input Capacitance (Ciss) (Max) @ Vds:: 1136 pF @ 10 V

FET Feature:: -

Power Dissipation (Max):: 1.7W (Ta), 12.5W (Tc)

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount

Supplier Device Package:: DFN2020MD-6

PMPB23XNEAX FAQ

1.How can I place an order for PMPB23XNEAX through Aetrix?

Please submit a Request for Quotation (RFQ) for PMPB23XNEAX 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 PMPB23XNEAX reliable?

The price and inventory of PMPB23XNEAX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMPB23XNEAX is usually 5 days.

3.What payment methods are accepted for PMPB23XNEAX?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMPB23XNEAX transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for PMPB23XNEAX?

PMPB23XNEAX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your PMPB23XNEAX 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 PMPB23XNEAX?

For technical support, including PMPB23XNEAX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMPB23XNEAX requirements.

6.How does Aetrix verify that PMPB23XNEAX is sourced from the original manufacturer or authorized distributors?

All PMPB23XNEAX 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 PMPB23XNEAX meets industry standards.

7.What is the process for return or replacement of PMPB23XNEAX?

All PMPB23XNEAX units undergo pre-shipment inspection (PSI). If there is an issue with PMPB23XNEAX, 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 PMPB23XNEAX part is unused and in its original packaging.

Return procedure for PMPB23XNEAX:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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