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

Nexperia USA Inc. PMPB29XNEAX

Name: PMPB29XNEAX
Brand: Nexperia USA Inc.
SKU: PMPB29XNEAX
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: PMPB29XNEAX

Manufacturer:: Nexperia USA Inc.

Category:: FETs, MOSFETs

Package:: -

Datasheet:: PMPB29XNEAX.pdf

Description:: PMPB29XNEA/SOT1220/SOT1220

Quantity:: RFQ Add To RFQ list

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Inventory:5,380

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Product details

Overview

PMPB29XNEA from Nexperia is a 30 V, N-channel enhancement-mode Trench MOSFET in a DFN2020MD-6 (SOT1220) package, designed for low-side switching with R_DS(on) = 28 mΩ at V_GS = 4.5 V and I_D = 5 A, AEC-Q101 qualified, and featuring side-wettable flanks for optical solder inspection - used in automotive relay drivers and high-speed line drivers.

For engineers reviewing the PMPB29XNEA datasheet, PMPB29XNEA pinout, PMPB29XNEA application, or PMPB29XNEA equivalent, this device supports precise low-voltage gate drive (V_GS(th) = 0.65 V typ), delivers robust avalanche energy (11.8 mJ), and enables compact thermal design via its ultra-thin DFN package with 5 K/W junction-to-solder-point thermal resistance.

Technical Context

This MOSFET employs Trench technology to achieve low R_DS(on) and fast switching (t_r = 17 ns, t_f = 32 ns) while maintaining stable threshold voltage (0.4–0.9 V) across -55 °C to 150 °C. Its integrated source-drain diode has V_SD = 0.6 V at I_S = 1.9 A and t_rr = 9 ns, supporting efficient freewheeling in inductive loads.

The device operates under strict automotive-grade reliability constraints: ESD rating > 500 V HBM, guaranteed avalanche ruggedness, and qualification per AEC-Q101. Thermal performance is optimized for FR4 PCBs with 6 cm² drain pad, delivering 12.5 W total power dissipation at T_sp = 25 °C.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	30 V - Maximum blocking voltage for 12 V/24 V automotive and industrial bus applications
R_DS(on)	28 mΩ @ V_GS = 4.5 V, I_D = 5 A, T_j = 25 °C - Enables <150 mW conduction loss at 5 A
V_GS(th)	0.65 V typ - Supports direct logic-level drive from 1.8 V/2.5 V microcontrollers
Q_G(tot)	12.4–18.6 nC - Low gate charge enables efficient 1 MHz+ PWM switching with minimal driver loss
I_D (cont)	5 A @ T_amb = 25 °C - Sustained current capability on standard FR4 with 6 cm² copper pad
E_AS	11.8 mJ - Withstands unclamped inductive switching events without failure
R_th(j-sp)	5–10 K/W - Enables rapid heat transfer to PCB for thermally constrained layouts

Pinout & Package

DFN2020MD-6 (SOT1220) is a 2.0 × 2.0 mm, 0.65 mm profile, leadless thermal-enhanced package with side-wettable flanks for automated optical inspection. It features an exposed drain paddle connected to pins 1, 2, 5, 6, and 7 for optimal thermal and electrical performance.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 5, 6, 7	Drain (D)	High-current output node; electrically and thermally tied to exposed copper paddle
3	Gate (G)	Control input requiring ≤18.6 nC charge; low 1.8 Ω internal gate resistance
4, 8	Source (S)	Power return path; dual-source terminals reduce loop inductance in switching paths

Key Features

Feature	Design Value
Side-wettable flanks	Enables 100% automated optical inspection (AOI) of solder joints without X-ray
AEC-Q101 qualification	Validated for automotive underhood and body-control module environments
Low V_GS(th) variation	0.4–0.9 V range ensures reliable turn-on across temperature and process corners
Integrated source-drain diode	1.9 A continuous forward current with 9 ns reverse recovery supports flyback operation
Trench MOSFET architecture	Delivers 30% lower R_DS(on) vs planar equivalents at same die size and voltage class

Applications

Automotive Relay Driver

High-Speed Line Driver

Use Scenario: Driving 12 V automotive relays in body control modules where space and thermal headroom are limited.

IC Role / Device Role / Timing Role: Low-side switch controlling relay coil current up to 5 A with <100 ns switching transitions.

Use Value: Eliminates need for external gate driver due to 0.65 V threshold and 18.6 nC Q_G, reducing BOM count by one active component.

Use Scenario: Transmitting digital signals over 50 Ω transmission lines in infotainment serial buses.

IC Role / Device Role / Timing Role: Fast-switching current sink enabling clean 10–100 MHz square-wave edge integrity.

Use Value: 17 ns rise time and 32 ns fall time preserve signal fidelity while minimizing EMI generation.

Low-Side Load Switch

DC-DC Converter Synchronous Rectifier

Use Scenario: Powering auxiliary 3.3 V/5 V rails in ADAS domain controllers with inrush current limiting.

IC Role / Device Role / Timing Role: Controlled power path switch with soft-start capability via gate slew-rate control.

Use Value: 28 mΩ R_DS(on) limits voltage drop to <150 mV at 5 A, preserving load regulation accuracy.

Use Scenario: Secondary-side rectification in 30 V-input buck converters for automotive camera modules.

IC Role / Device Role / Timing Role: Synchronous rectifier replacing Schottky diode to improve efficiency above 1 A load.

Use Value: 11.8 mJ avalanche rating handles transient overvoltage during light-load discontinuous conduction mode.

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
DMN3026LSD-13	R_DS(on) = 26 mΩ @ 4.5 V but larger SO-8 package (no side-wettable flanks); higher Q_G = 22 nC	Lacks AEC-Q101 qualification; not suitable for automotive production	Select only for cost-sensitive industrial prototypes where AOI and qualification are non-critical
PSMN2R0-30YL	Same DFN2020MD-6 package and AEC-Q101 rating; R_DS(on) = 2.0 mΩ @ 10 V but requires 4.5 V min gate drive	Higher gate threshold (1.0–2.0 V) reduces compatibility with 1.8 V logic	Prefer when lower R_DS(on) justifies higher V_GS requirement and tighter layout tolerance

Compared with DMN3026LSD-13 and PSMN2R0-30YL, PMPB29XNEA uniquely balances ultra-low gate threshold, automotive qualification, and AOI-ready packaging - making it optimal for space-constrained, safety-aware 12 V systems where 1.8 V MCU interfacing and zero-defect assembly are mandatory.

Availability

PMPB29XNEA is available at Aetrix Electronics and suitable for automotive relay drivers, high-speed line drivers, low-side load switches, and DC-DC synchronous rectifiers requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for PMPB29XNEA 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, delivering high-performance, reliable discrete, logic, and MOSFET solutions for automotive, industrial, and consumer markets.

The PMPB29XNEA belongs to Nexperia's Automotive Qualified TrenchMOS family - engineered specifically for robust, space-efficient low-voltage switching in harsh automotive environments where reliability, thermal performance, and manufacturability are critical.

FAQ

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

The PMPB29XNEA supports 3.2 A continuous drain current at T_amb = 100 °C with standard FR4 mounting (6 cm² drain pad). This derating reflects thermal limits imposed by R_th(j-a) = 235–270 K/W and ensures safe operation below T_j = 150 °C under sustained load.

Does PMPB29XNEA require a gate resistor for typical 3.3 V MCU drive?

No external gate resistor is required for basic turn-on with 3.3 V MCUs due to its low 0.65 V typical threshold and 1.8 Ω internal gate resistance. However, a 10–22 Ω series resistor is recommended to damp ringing and control dV/dt in high-frequency or high-noise environments.

Is the source-drain diode rated for continuous conduction?

Yes - the integrated body diode supports 1.9 A continuous forward current at T_j = 25 °C (V_SD = 0.6 V), with 9 ns reverse recovery time. It is suitable for freewheeling in low-duty-cycle inductive loads but not intended for sustained bidirectional conduction.

How does the side-wettable flank design impact reflow soldering yield?

The side-wettable flanks enable full optical inspection of all solder joints without X-ray, improving first-pass yield in automated SMT lines. The recommended reflow footprint (Fig. 19) uses 0.33 mm wide solder lands and 0.45 mm paste deposits to ensure consistent fillet formation and void-free thermal pad attachment.

PMPB29XNEAX Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: -

Package/Case:: -

Packaging:: Tape & Reel (TR)

Product Status:: Active

FET Type:: -

Technology:: -

Drain to Source Voltage (Vdss):: -

Current - Continuous Drain (Id) @ 25°C:: 5A (Ta)

Drive Voltage (Max Rds On, Min Rds On):: -

Rds On (Max) @ Id, Vgs:: -

Vgs(th) (Max) @ Id:: -

Gate Charge (Qg) (Max) @ Vgs:: -

Vgs (Max):: ±8V

Input Capacitance (Ciss) (Max) @ Vds:: -

FET Feature:: -

Power Dissipation (Max):: 1.7W (Ta)

Operating Temperature:: -

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: -

Supplier Device Package:: -

PMPB29XNEAX FAQ

1.How can I place an order for PMPB29XNEAX through Aetrix?

Please submit a Request for Quotation (RFQ) for PMPB29XNEAX 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 PMPB29XNEAX reliable?

The price and inventory of PMPB29XNEAX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMPB29XNEAX is usually 5 days.

3.What payment methods are accepted for PMPB29XNEAX?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMPB29XNEAX transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for PMPB29XNEAX?

PMPB29XNEAX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your PMPB29XNEAX 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 PMPB29XNEAX?

For technical support, including PMPB29XNEAX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMPB29XNEAX requirements.

6.How does Aetrix verify that PMPB29XNEAX is sourced from the original manufacturer or authorized distributors?

All PMPB29XNEAX 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 PMPB29XNEAX meets industry standards.

7.What is the process for return or replacement of PMPB29XNEAX?

All PMPB29XNEAX units undergo pre-shipment inspection (PSI). If there is an issue with PMPB29XNEAX, 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 PMPB29XNEAX part is unused and in its original packaging.

Return procedure for PMPB29XNEAX:

1.Submit a request within 90 days.

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

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