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

Nexperia USA Inc. NSF060120L4A0Q

Name: NSF060120L4A0Q
Brand: Nexperia USA Inc.
SKU: NSF060120L4A0Q
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: NSF060120L4A0Q

Manufacturer:: Nexperia USA Inc.

Category:: FETs, MOSFETs

Package:: -

Datasheet:: NSF060120L4A0Q.pdf

Description:: NSF060120L4A0/SOT8071/TO247-4L

Quantity:: RFQ Add To RFQ list

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Product details

Overview

NSF060120L4A0 from Nexperia is a 1200 V, 60 mΩ N-channel silicon carbide (SiC) MOSFET in a TO-247-4L package with Kelvin source terminal, designed for high-voltage, high-efficiency switching in industrial power stages. It delivers 37 A continuous drain current at Tc = 25 °C, exhibits R_DS(on) = 60 mΩ at V_GS = 18 V and T_j = 25 °C, and features fast reverse recovery (t_rr = 6 ns) and low switching losses - enabling use in EV charging stations and photovoltaic inverters.

For engineers reviewing the NSF060120L4A0 datasheet, NSF060120L4A0 pinout, NSF060120L4A0 application, or NSF060120L4A0 equivalent, key selection criteria include its 4-pin Kelvin-source layout for gate drive stability, SiC-specific thermal performance (R_th(j-c) = 0.68 K/W), and body diode robustness (Q_r = 95 nC, V_SD = 4.4 V).

Technical Context

This SiC MOSFET employs a planar trench-gate structure optimized for high-voltage blocking and low conduction loss. Its gate threshold voltage (V_GS(th) = 2.77 V typ.) and internal gate resistance (R_G(int) = 2 Ω) support stable turn-on/turn-off control under high dV/dt conditions typical in 1200 V systems.

The device integrates a fast, robust intrinsic body diode with t_rr = 6 ns and Q_r = 95 nC at T_j = 25 °C, enabling hard-switched and ZVS topologies without external anti-parallel diodes. The Kelvin source pin decouples power and signal return paths to eliminate source inductance effects on switching timing and loss.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	1200 V - Maximum blocking voltage; enables use in 1000 V DC bus systems with 20 % safety margin.
R_DS(on)	60 mΩ @ V_GS = 18 V, I_D = 20 A, T_j = 25 °C - Low conduction loss supports high-power density designs.
I_D	37 A @ T_c = 25 °C - Continuous drain current rating limited by thermal resistance and junction temperature.
E_off	41 µJ @ V_DD = 800 V, I_D = 20 A, R_G(ext) = 2.2 Ω - Enables high-frequency operation with minimal turn-off energy dissipation.
t_rr	6 ns - Ultra-fast body diode recovery reduces commutation loss and EMI in bridge-leg configurations.
R_th(j-c)	0.68 K/W - Junction-to-case thermal resistance enables efficient heatsink coupling in high-power modules.
Q_G(tot)	57 nC - Total gate charge determines required gate driver peak current and drive power budget.

Pinout & Package

NSF060120L4A0 uses the TO-247-4L (SOT8071-1) plastic through-hole package with isolated mounting base connected to drain. The 4-terminal layout separates power source (Pin 2) from Kelvin source (Pin 3) to minimize gate loop inductance and improve switching fidelity.

Pin/Terminal	Circuit Role	Design Meaning
1	Drain (D)	Main high-side power terminal; electrically tied to mounting base for direct heatsink connection.
2	Source (S)	Power return path for load current; used for current sensing and main source connection.
3	Kelvin Source (KS)	Dedicated low-current reference for gate driver feedback; eliminates source inductance impact on V_GS control.
4	Gate (G)	Control input; requires gate driver capable of ±5 V to +18 V swing and ≥2 A peak current.

Key Features

Feature	Design Value
Kelvin source configuration	Enables precise gate voltage control independent of power source inductance, critical for stable high-speed switching.
R_DS(on) temperature stability	R_DS(on) increases only ~15 % from 25 °C to 175 °C (60 → 98 mΩ), ensuring predictable conduction loss across operating range.
Body diode robustness	V_SD = 4.4 V @ I_S = 20 A, t_rr = 6 ns - Supports bidirectional current flow in LLC and phase-shifted full-bridge topologies.
Low switching losses	E_on = 160 µJ, E_off = 41 µJ - Reduces thermal stress and enables >100 kHz operation in high-efficiency SMPS and inverters.
Fast reverse recovery	Q_r = 95 nC - Minimizes tail current and associated losses during hard commutation events.

Applications

EV Charging Station Power Stage

Photovoltaic Inverter DC-AC Stage

Use Scenario: Bidirectional AC/DC conversion in 15–30 kW off-board EV chargers using three-phase active rectification and DC-link inversion.

IC Role / Device Role / Timing Role: High-side switch in totem-pole PFC and 3-level NPC inverter legs; operates at 50–100 kHz with synchronous body-diode conduction.

Use Value: Kelvin source ensures consistent gate drive under high di/dt, while 1200 V rating accommodates 1000 V DC bus transients without derating.

Use Scenario: Central string inverter converting 800–1000 V DC PV array output to grid-synchronized 230/400 V AC.

IC Role / Device Role / Timing Role: Upper switch in T-type or neutral-point-clamped (NPC) inverter topology; conducts during positive half-cycle with body diode freewheeling.

Use Value: 6 ns t_rr and 95 nC Q_r reduce shoot-through risk and commutation loss, improving inverter efficiency above 98.5 %.

Industrial UPS Inverter Module

High-Voltage SMPS for Telecom/Data Center

Use Scenario: Online double-conversion UPS delivering clean 480 V AC output from 750 V DC battery bank during utility outage.

IC Role / Device Role / Timing Role: Output stage switch in full-bridge inverter; handles 30–50 kHz PWM with zero-voltage switching assistance.

Use Value: 0.68 K/W R_th(j-c) allows direct heatsink mounting and maintains T_j < 150 °C at 26 A continuous, supporting 24/7 operation.

Use Scenario: Primary-side switch in 3–5 kW telecom rectifier or AI server VRM supplying 48 V or 12 V intermediate bus.

IC Role / Device Role / Timing Role: Hard-switched or quasi-resonant (LLC) primary FET; operates at 150–300 kHz with high duty-cycle modulation.

Use Value: 60 mΩ R_DS(on) and low C_oss (74 pF) minimize conduction and capacitive switching loss, enabling >97 % efficiency at full load.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-voltage SiC MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
Wolfspeed C3M0065120K	Same 1200 V/65 mΩ rating but TO-247-4L package with different pinout (G-KS-D-S); R_th(j-c) = 0.75 K/W.	Requires PCB layout revision due to reversed drain/source pin positions; slightly higher thermal resistance.	Preferred where Wolfspeed ecosystem compatibility or qualified supply chain is mandated.
ROHM SCT3060AL	1200 V/69 mΩ; TO-247N-4L package; lower Q_G(tot) (45 nC) but higher t_rr (12 ns) and Q_r (140 nC).	Higher body diode loss limits suitability in hard-commutated topologies like totem-pole PFC.	Selected when gate drive power minimization outweighs body diode performance requirements.

Compared with C3M0065120K and SCT3060AL, NSF060120L4A0 offers superior body diode speed (6 ns vs. 12 ns) and lower thermal resistance (0.68 vs. 0.75 K/W), making it optimal for high-frequency, high-reliability industrial inverters where commutation loss and thermal headroom are critical.

Availability

NSF060120L4A0 is available at Aetrix Electronics and suitable for EV charging infrastructure, photovoltaic inverters, and industrial uninterruptible power supplies requiring stable component supply and long-term production continuity.

Supply support for NSF060120L4A0 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-performance, reliable discrete and logic devices, with leadership in automotive-grade and industrial power semiconductors.

This device belongs to Nexperia's high-voltage SiC MOSFET product line, engineered specifically for next-generation industrial power conversion demanding 1200 V blocking, sub-100 mΩ R_DS(on), and Kelvin-source precision.

FAQ

What gate drive voltage range is recommended for NSF060120L4A0?

The datasheet specifies a recommended turn-on gate voltage of 15 V to 18 V and turn-off voltage of –5 V to 0 V. Operation below 13 V gate drive is explicitly prohibited due to increased R_DS(on) and thermal instability. A 18 V gate drive ensures minimum R_DS(on) of 60 mΩ at 25 °C, while –5 V enhances noise immunity during off-state.

How does the Kelvin source pin improve switching performance?

The Kelvin source (Pin 3) provides a dedicated low-current return path for the gate driver, isolating it from high di/dt power source current flowing through Pin 2. This eliminates voltage drop across source inductance that would otherwise distort V_GS, reducing switching delay variation, overshoot, and EMI - especially critical in high-frequency, high-power totem-pole and NPC topologies.

Can NSF060120L4A0 replace silicon IGBTs in existing 1200 V inverter designs?

Yes, with gate drive and layout adaptations: its 1200 V V_DS rating matches standard IGBT blocking voltage, and 37 A I_D rating exceeds many 30–40 A IGBTs. However, gate drive must supply higher peak current (due to Q_G = 57 nC) and tighter voltage control (±5 V to +18 V), and PCB layout must separate Kelvin source routing from power source traces.

What is the maximum allowable case temperature for continuous operation?

The absolute maximum case temperature is not directly specified, but continuous drain current derating begins at T_c = 25 °C, with rated I_D = 26 A at T_c = 100 °C and zero current at T_c ≈ 175 °C per Fig. 18. For reliable long-term operation, junction temperature must remain ≤175 °C, requiring thermal design that maintains T_c ≤125 °C under worst-case ambient and airflow conditions.

NSF060120L4A0Q Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: -

Package/Case:: -

Packaging:: Tube

Product Status:: Active

FET Type:: -

Technology:: -

Drain to Source Voltage (Vdss):: -

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

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

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

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

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

Vgs (Max):: -

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

FET Feature:: -

Power Dissipation (Max):: -

Operating Temperature:: -

Grade:: -

Qualification:: -

Mounting Type:: -

Supplier Device Package:: -

NSF060120L4A0Q FAQ

1.How can I place an order for NSF060120L4A0Q through Aetrix?

Please submit a Request for Quotation (RFQ) for NSF060120L4A0Q 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 NSF060120L4A0Q reliable?

The price and inventory of NSF060120L4A0Q are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NSF060120L4A0Q is usually 5 days.

3.What payment methods are accepted for NSF060120L4A0Q?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NSF060120L4A0Q transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for NSF060120L4A0Q?

NSF060120L4A0Q orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your NSF060120L4A0Q 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 NSF060120L4A0Q?

For technical support, including NSF060120L4A0Q datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NSF060120L4A0Q requirements.

6.How does Aetrix verify that NSF060120L4A0Q is sourced from the original manufacturer or authorized distributors?

All NSF060120L4A0Q 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 NSF060120L4A0Q meets industry standards.

7.What is the process for return or replacement of NSF060120L4A0Q?

All NSF060120L4A0Q units undergo pre-shipment inspection (PSI). If there is an issue with NSF060120L4A0Q, 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 NSF060120L4A0Q part is unused and in its original packaging.

Return procedure for NSF060120L4A0Q:

1.Submit a request within 90 days.

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

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