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Nexperia USA Inc. PSMN9R8-30MLC,115

Name: PSMN9R8-30MLC,115
Brand: Nexperia USA Inc.
SKU: PSMN9R8-30MLC,115
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: PSMN9R8-30MLC,115

Manufacturer:: Nexperia USA Inc.

Category:: FETs, MOSFETs

Package:: SOT-1210, 8-LFPAK33 (5-Lead)

Datasheet:: PSMN9R8-30MLC,115.pdf

Description:: MOSFET N-CH 30V 50A LFPAK33

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Product details

Overview

PSMN9R8-30MLC from Nexperia is a logic-level enhancement-mode N-channel MOSFET in LFPAK33 (SOT1210) package, rated for 30 V V_DS, 9.8 mΩ R_DS(on) at V_GS = 10 V and 15 A, optimized for 4.5 V gate drive using NextPower Superjunction technology, and deployed in high-efficiency DC-to-DC converters and synchronous buck regulators.

For engineers reviewing the PSMN9R8-30MLC datasheet, PSMN9R8-30MLC pinout, PSMN9R8-30MLC application, or PSMN9R8-30MLC equivalent, this device delivers ultra-low Q_G, Q_GD, and Q_OSS for minimized switching losses, low parasitic inductance/resistance for high-frequency operation, and robust avalanche energy rating of 8 mJ - critical for reliable load switching and power stage design.

Technical Context

This MOSFET employs Nexperia's NextPower Superjunction architecture to achieve high cell density and low specific on-resistance while maintaining fast switching performance. Its gate threshold voltage (1.3–1.95 V) and plateau voltage (~3.1 V) enable stable turn-on with standard logic-level drivers.

The LFPAK33 package integrates a thermally enhanced mounting base connected directly to the drain, delivering R_th(j-mb) = 3.1–3.32 K/W and supporting 50 A continuous drain current at T_mb = 25 °C. The 4-pin configuration features triple-source terminals for reduced source inductance and improved current sharing.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	30 V maximum drain-source voltage - defines safe blocking capability in 24 V bus applications.
R_DS(on) @ V_GS = 10 V	8.5–9.8 mΩ - enables <1 W conduction loss at 32 A, suitable for high-current synchronous rectification.
Q_G(tot) @ 4.5 V	5 nC - reduces gate drive power and enables efficient operation with low-voltage controllers (e.g., microcontroller GPIOs).
Q_GD	1.5 nC - minimizes Miller-induced switching delay and improves hard-switching robustness.
R_th(j-mb)	3.1–3.32 K/W - allows >40 W power dissipation with modest heatsinking on PCB copper area.
E_AS	8 mJ non-repetitive avalanche energy - supports unclamped inductive switching in buck converter freewheeling phase.
V_GS(th)	1.3–1.95 V - ensures full enhancement with 3.3 V or 5 V logic-level gate signals without level-shifting.

Pinout & Package

LFPAK33 (SOT1210) is a surface-mount plastic package with exposed mounting base (drain-connected), optimized for thermal and electrical performance in power switching applications. It features a compact 3.2 × 2.5 mm footprint and 0.9 mm profile.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3	Source (S)	Three parallel source terminals reduce source loop inductance and improve current sharing in high-di/dt switching.
4	Gate (G)	Single gate input with typical R_G = 1.8 Ω - enables precise gate control and damping without external series resistance.
Mounting Base	Drain (D)	Exposed copper pad electrically and thermally connected to drain - provides low-inductance, low-thermal-resistance path to PCB ground plane.

Key Features

Feature	Design Value
Logic-level gate drive compatibility	Full enhancement at V_GS ≥ 4.5 V - eliminates need for gate driver ICs in 5 V or 3.3 V control systems.
Ultra-low gate charge	Q_G(tot) = 5 nC @ 4.5 V - cuts switching losses by >35% vs. comparable MOSFETs, enabling >1 MHz operation.
Optimized Superjunction structure	R_DS(on) × Q_G = 49 mΩ·nC - achieves best-in-class figure-of-merit for high-frequency DC/DC conversion efficiency.
Triple-source terminal layout	Three independent S pins - lowers source inductance by ~40% vs. dual-source packages, reducing voltage overshoot during turn-off.
Avalanche-rated design	8 mJ E_AS - withstands unclamped inductive energy in synchronous buck freewheeling without derating.

Applications

DC-to-DC Converters

Load Switching

Use Scenario: Point-of-load (POL) buck converters in telecom baseband cards and server VRMs.

IC Role / Device Role: High-side synchronous rectifier switch handling up to 50 A continuous current.

Use Value: 9.8 mΩ R_DS(on) and 5 nC Q_G jointly reduce total power loss to <1.2 W at 30 A, improving system efficiency by 2.1% over legacy MOSFETs.

Use Scenario: Hot-swap and power sequencing circuits in industrial PLC I/O modules.

IC Role / Device Role: Low-side load switch controlling 12–24 V distribution rails with soft-start capability.

Use Value: 1.64 V typical V_GS(th) and 3.1 V gate plateau ensure clean, jitter-free turn-on under noisy 3.3 V control signals.

Synchronous Buck Regulator

Motor Drive Half-Bridge

Use Scenario: 12 V input → 1.2 V output CPU core supply in embedded computing platforms.

IC Role / Device Role: Low-side synchronous FET operating at 500 kHz–1 MHz with 4.5 V gate drive.

Use Value: Q_GD/Q_G ratio of 0.3 enables minimal shoot-through risk and <12 ns turn-off delay for tight dead-time control.

Use Scenario: 24 V BLDC motor gate driver stages in battery-powered power tools.

IC Role / Device Role: High-current half-bridge low-side switch driving 3-phase inverter legs.

Use Value: 202 A peak drain current and 175 °C max junction temperature support burst-mode operation under stall conditions without thermal shutdown.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel logic-level MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
Infineon BSC014N04LS6	40 V V_DS, 1.4 mΩ R_DS(on) @ 10 V, 12.5 nC Q_G, PG-TSDSON-8 package	Higher voltage rating but larger gate charge - less suitable for 3.3 V drive and high-frequency designs	Prefer when 40 V blocking margin is required and gate drive strength exceeds 1 A.
ON Semiconductor NTMFS4C09NT1G	30 V V_DS, 9.0 mΩ R_DS(on) @ 10 V, 7.2 nC Q_G, SO-8FL package	SO-8FL has higher R_th(j-mb) (5.5 K/W) and no dedicated mounting base - limits power handling	Choose only for space-constrained layouts where thermal budget permits ≤25 W dissipation.

Compared with BSC014N04LS6 and NTMFS4C09NT1G, the PSMN9R8-30MLC uniquely balances 30 V rating, 5 nC gate charge, and LFPAK33's 3.1 K/W thermal resistance - making it optimal for compact, high-efficiency 24 V DC/DC systems requiring logic-level drive and robust avalanche tolerance.

Availability

PSMN9R8-30MLC is available at Aetrix Electronics and suitable for DC-to-DC converters, load switching, and synchronous buck regulators requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for industrial and communications equipment.

Supply support for PSMN9R8-30MLC 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, logic, and MOSFET solutions, with leadership in automotive-qualified and industrial-grade power components.

This device belongs to Nexperia's NextPower Superjunction MOSFET product line, engineered specifically for high-efficiency, high-frequency power conversion in industrial, telecom, and consumer power supplies.

FAQ

What is the maximum continuous drain current for PSMN9R8-30MLC at 100 °C mounting base temperature?

The maximum continuous drain current is 36 A at T_mb = 100 °C and V_GS = 10 V, as specified in Table 4 (Limiting Values). This derating reflects thermal constraints of the LFPAK33 package and must be verified against actual PCB copper area and airflow in the target application.

Does PSMN9R8-30MLC require a gate resistor for stability in high-speed switching?

A gate resistor is recommended: the device's typical gate resistance is 1.8 Ω, but external series resistance (2–10 Ω) is used to damp ringing, control dV/dt, and prevent false triggering in high-noise environments. Layout-dependent parasitics may necessitate tuning per application.

Can PSMN9R8-30MLC be used in avalanche mode repeatedly?

No - the 8 mJ avalanche energy rating (E_AS) is specified for single-pulse, non-repetitive conditions. Repeated avalanche operation causes cumulative junction damage and is not guaranteed by Nexperia. Circuit design must avoid unclamped inductive switching during normal operation.

How does the triple-source pin configuration improve performance versus dual-source MOSFETs?

The three independent source terminals reduce total source loop inductance by distributing high di/dt current across parallel paths, lowering voltage overshoot during turn-off by up to 40%. This improves EMI performance and enables tighter dead-time control in half-bridge configurations.

PSMN9R8-30MLC,115 Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: -

Package/Case:: SOT-1210, 8-LFPAK33 (5-Lead)

Packaging:: Tape & Reel (TR)

Product Status:: Active

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 30 V

Current - Continuous Drain (Id) @ 25°C:: 50A (Tc)

Drive Voltage (Max Rds On, Min Rds On):: 4.5V, 10V

Rds On (Max) @ Id, Vgs:: 9.8mOhm @ 15A, 10V

Vgs(th) (Max) @ Id:: 1.95V @ 1mA

Gate Charge (Qg) (Max) @ Vgs:: 10.9 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 690 pF @ 15 V

FET Feature:: -

Power Dissipation (Max):: 45W (Tc)

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: LFPAK33

PSMN9R8-30MLC,115 FAQ

1.How can I place an order for PSMN9R8-30MLC,115 through Aetrix?

Please submit a Request for Quotation (RFQ) for PSMN9R8-30MLC,115 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 PSMN9R8-30MLC,115 reliable?

The price and inventory of PSMN9R8-30MLC,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PSMN9R8-30MLC,115 is usually 5 days.

3.What payment methods are accepted for PSMN9R8-30MLC,115?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PSMN9R8-30MLC,115 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for PSMN9R8-30MLC,115?

PSMN9R8-30MLC,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your PSMN9R8-30MLC,115 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 PSMN9R8-30MLC,115?

For technical support, including PSMN9R8-30MLC,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PSMN9R8-30MLC,115 requirements.

6.How does Aetrix verify that PSMN9R8-30MLC,115 is sourced from the original manufacturer or authorized distributors?

All PSMN9R8-30MLC,115 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 PSMN9R8-30MLC,115 meets industry standards.

7.What is the process for return or replacement of PSMN9R8-30MLC,115?

All PSMN9R8-30MLC,115 units undergo pre-shipment inspection (PSI). If there is an issue with PSMN9R8-30MLC,115, 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 PSMN9R8-30MLC,115 part is unused and in its original packaging.

Return procedure for PSMN9R8-30MLC,115:

1.Submit a request within 90 days.

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

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