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

Nexperia USA Inc. PMN40XPEAAX

Name: PMN40XPEAAX
Brand: Nexperia USA Inc.
SKU: PMN40XPEAAX
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: PMN40XPEAAX

Manufacturer:: Nexperia USA Inc.

Category:: FETs, MOSFETs

Package:: SC-74, SOT-457

Datasheet:: PMN40XPEAAX.pdf

Description:: SMALL SIGNAL MOSFET FOR AUTOMOTI

Quantity:: RFQ Add To RFQ list

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Product details

Overview

PMN40XPEAAX from Nexperia is a P-channel enhancement-mode Trench MOSFET in SOT457 (SC-74/TSOP6) package, rated for -20 V V_DS, 4.7 A continuous drain current at V_GS = -4.5 V and 25 °C, with R_DS(on) of 43 mΩ typical. It serves as a high-side load switch or relay driver in automotive and industrial power control circuits requiring AEC-Q101 qualification and extended junction temperature up to 175 °C.

For engineers reviewing the PMN40XPEAAX datasheet, PMN40XPEAAX pinout, PMN40XPEAAX application, or PMN40XPEAAX equivalent, key selection criteria include low threshold voltage (-0.95 V typ), fast switching (t_r = 17 ns, t_f = 19 ns), ESD robustness (>1000 V HBM), thermal performance (R_th(j-sp) = 15 K/W), and AEC-Q101 compliance for automotive-grade reliability.

Technical Context

This device uses Trench MOSFET technology to achieve low R_DS(on) and fast switching while maintaining stable gate threshold behavior across temperature. Its dual-drain-pin configuration (Pins 1, 2, 5, 6) enhances current handling and thermal dissipation in compact layouts.

The integrated source-drain diode supports synchronous rectification and flyback energy recovery in switching topologies, with V_SD = -0.8 to -1.2 V at I_S = -1.7 A and reverse recovery time t_rr = 17 ns - enabling efficient operation in high-speed line drivers and PWM-controlled loads.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	-20 V maximum drain-source voltage - defines safe blocking capability in high-side configurations
R_DS(on)	43 mΩ typical at V_GS = -4.5 V, I_D = -4.7 A, T_j = 25 °C - enables low conduction loss in 12 V automotive systems
V_GS(th)	-0.95 V typical at I_D = -250 µA - ensures reliable turn-on with standard 3.3 V or 5 V logic-level gate drive
t_r/t_f	17 ns rise / 19 ns fall time - supports >5 MHz switching in DC-DC and motor control applications
Q_G(tot)	10.6–16 nC total gate charge - determines gate driver strength requirement and switching loss trade-off
T_j(max)	175 °C maximum junction temperature - allows operation in under-hood automotive environments without derating
ESD Rating	>1000 V HBM (Class H1C) - eliminates need for external ESD protection in board-level designs

Pinout & Package

Package: SOT457 (SC-74 / TSOP6), surface-mounted plastic package with 6 leads, 3.1 mm × 1.7 mm footprint, 1.1 mm height, and optimized thermal pad layout for FR4 PCBs.

Pin/Terminal	Circuit Role	Design Meaning
1 D	Drain	Primary high-current output node; electrically tied to pins 2, 5, and 6 for parallel conduction and thermal spreading
2 D	Drain	Secondary drain connection; shares same internal node as Pin 1 - used for PCB copper area routing and thermal relief
3 G	Gate	Control input; requires <12 V negative bias relative to source to fully enhance; low C_iss (1025 pF) reduces drive power
4 S	Source	Reference node for gate drive and load return path; connects to system ground or floating rail in high-side topology
5 D	Drain	Third drain terminal; enables multi-point soldering to large copper pour for improved thermal resistance (R_th(j-sp) = 15 K/W)
6 D	Drain	Fourth drain terminal; provides redundancy and mechanical stability in automated assembly and vibration-prone environments

Key Features

Feature	Design Value
Low threshold voltage	V_GS(th) = -0.95 V typ enables direct interface with 3.3 V microcontrollers without level-shifting circuitry
AEC-Q101 qualification	Validated for automotive applications including engine control modules and body electronics per stress test requirements
Extended temperature range	Full functionality from -55 °C to +175 °C junction temperature - suitable for under-dash and under-hood deployment
Fast switching performance	17 ns rise / 19 ns fall time with 6 Ω external gate resistor - minimizes transition losses in high-frequency PWM
ESD protection	HBM rating >1000 V eliminates need for discrete TVS on gate trace in most automotive PCB layouts

Applications

Automotive Relay Driver

High-Speed Line Driver

Use Scenario: Replacing electromechanical relays in vehicle lighting and HVAC control modules to reduce size, noise, and failure rate.

IC Role / Device Role / Timing Role: High-side P-channel switch controlling 12 V loads with logic-level gate drive from MCU GPIO.

Use Value: Eliminates coil bounce and contact wear; achieves <10 µs response vs. 10–100 ms relay latency.

Use Scenario: Driving terminated RS-485 or CAN FD bus segments in ADAS domain controllers requiring fast edge rates.

IC Role / Device Role / Timing Role: Active pull-up element in differential driver output stage, complementing N-channel sink transistor.

Use Value: Enables 50% duty-cycle symmetry and <20 ns edge fidelity due to matched R_DS(on) and low Q_G.

High-Side Load Switch

Industrial Switching Circuit

Use Scenario: Power sequencing and fault-isolation for 24 V industrial sensors and actuators in PLC I/O modules.

IC Role / Device Role / Timing Role: Controlled high-side switch with integrated overtemperature shutdown via thermal feedback to controller.

Use Value: Supports hot-swap capability and meets IEC 61000-4-5 surge immunity when combined with external TVS.

Use Scenario: Solid-state replacement for mechanical switches in battery-powered test equipment and portable instrumentation.

IC Role / Device Role / Timing Role: Low-quiescent-current power gate with minimal leakage (I_DSS < 1 µA) during standby mode.

Use Value: Extends battery life by reducing off-state power loss by >95% compared to legacy bipolar solutions.

Equivalent & Alternatives

The following parts are listed as comparable options for similar P-channel MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
DMG2305UVT-7	R_DS(on) = 48 mΩ @ V_GS = -4.5 V; V_DS = -20 V; SOT-563 package (smaller, 2.1 mm × 1.6 mm)	Limited thermal mass and lower P_tot (0.5 W) restricts use to sub-1 A loads without heatsinking	Select when board space is critical and peak current ≤1.5 A; verify thermal margin using R_th(j-a) = 300 K/W
SI2305DS-T1-E3	V_GS(th) = -1.0 to -2.5 V; R_DS(on) = 55 mΩ @ -4.5 V; not AEC-Q101 qualified	No automotive qualification; higher threshold increases risk of partial turn-on in noisy 12 V systems	Acceptable for cost-sensitive consumer or industrial non-automotive designs where qualification is not required

Compared with DMG2305UVT-7 and SI2305DS-T1-E3, PMN40XPEAAX offers superior thermal performance (R_th(j-sp) = 15 K/W), guaranteed AEC-Q101 compliance, and tighter V_GS(th) distribution - making it the preferred choice for automotive high-side switching where reliability and thermal headroom are critical.

Availability

PMN40XPEAAX is available at Aetrix Electronics and suitable for automotive relay drivers, high-speed line drivers, high-side load switches, and industrial switching circuits requiring stable component supply, long-term lifecycle support, and AEC-Q101-compliant sourcing.

Supply support for PMN40XPEAAX 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 components for automotive, industrial, and consumer markets.

PMN40XPEAAX belongs to Nexperia's TrenchMOS portfolio - engineered specifically for high-efficiency, high-reliability power switching in automotive and harsh-environment applications where low R_DS(on), fast switching, and AEC-Q101 compliance are mandatory.

FAQ

What is the maximum continuous drain current for PMN40XPEAAX at 100 °C ambient temperature?

The maximum continuous drain current is -3 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 at elevated ambient temperatures on standard FR4 PCBs.

Does PMN40XPEAAX require a gate resistor for stable switching?

Yes - a 6 Ω external gate resistor is used in the datasheet's dynamic characteristic test conditions (t_r, t_f, Q_G). This value balances switching speed against ringing and EMI; lower values increase dV/dt stress and risk oscillation, especially with parasitic inductance in high-current paths.

Can PMN40XPEAAX be used in synchronous rectification applications?

Yes - its integrated source-drain diode has V_SD = -0.8 to -1.2 V at I_S = -1.7 A and t_rr = 17 ns, supporting synchronous rectification in buck converters and flyback supplies operating up to ~500 kHz, provided gate timing avoids shoot-through.

Is the SOT457 package lead-free and RoHS compliant?

Yes - the SOT457 package for PMN40XPEAAX is lead-free and complies with RoHS Directive 2011/65/EU and REACH Regulation (EC) No. 1907/2006, as confirmed in Nexperia's official product compliance documentation and material declarations.

PMN40XPEAAX Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: TrenchMOS™

Package/Case:: SC-74, SOT-457

Packaging:: Tape & Reel (TR)

Product Status:: Active

FET Type:: P-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 20 V

Current - Continuous Drain (Id) @ 25°C:: 4.7A (Ta)

Drive Voltage (Max Rds On, Min Rds On):: 2.5V, 8V

Rds On (Max) @ Id, Vgs:: 46mOhm @ 4.7A, 8V

Vgs(th) (Max) @ Id:: 1.3V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 16 nC @ 4.5 V

Vgs (Max):: ±12V

Input Capacitance (Ciss) (Max) @ Vds:: 1025 pF @ 10 V

FET Feature:: -

Power Dissipation (Max):: 660mW (Ta), 7.5W (Tc)

Operating Temperature:: -55°C ~ 175°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount

Supplier Device Package:: 6-TSOP

PMN40XPEAAX FAQ

1.How can I place an order for PMN40XPEAAX through Aetrix?

Please submit a Request for Quotation (RFQ) for PMN40XPEAAX 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 PMN40XPEAAX reliable?

The price and inventory of PMN40XPEAAX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMN40XPEAAX is usually 5 days.

3.What payment methods are accepted for PMN40XPEAAX?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMN40XPEAAX transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for PMN40XPEAAX?

PMN40XPEAAX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your PMN40XPEAAX 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 PMN40XPEAAX?

For technical support, including PMN40XPEAAX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMN40XPEAAX requirements.

6.How does Aetrix verify that PMN40XPEAAX is sourced from the original manufacturer or authorized distributors?

All PMN40XPEAAX 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 PMN40XPEAAX meets industry standards.

7.What is the process for return or replacement of PMN40XPEAAX?

All PMN40XPEAAX units undergo pre-shipment inspection (PSI). If there is an issue with PMN40XPEAAX, 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 PMN40XPEAAX part is unused and in its original packaging.

Return procedure for PMN40XPEAAX:

1.Submit a request within 90 days.

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

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