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

Toshiba Semiconductor and Storage TPH6R004PL,LQ

Name: TPH6R004PL,LQ
Brand: Toshiba Semiconductor and Storage
SKU: TPH6R004PL,LQ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TPH6R004PL,LQ

Manufacturer:: Toshiba Semiconductor and Storage

Category:: FETs, MOSFETs

Package:: 8-PowerVDFN

Datasheet:: TPH6R004PL,LQ.pdf

Description:: MOSFET N-CH 40V 87A/49A 8SOP

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Product details

Overview

TPH6R004PL from Toshiba Electronic Devices & Storage Corporation is a silicon N-channel power MOSFET in the U-MOSⅧ-H family, designed as a high-efficiency synchronous rectifier or main switch in DC-DC converters. It delivers R_DS(ON) = 4.8 mΩ (typ.) at V_GS = 10 V, Q_SW = 9 nC (typ.), and supports 49 A DC drain current with 40 V V_DSS, enabling compact, high-frequency switching in point-of-load regulators.

For engineers reviewing the TPH6R004PL datasheet, TPH6R004PL pinout, TPH6R004PL application, or TPH6R004PL equivalent, key selection criteria include low gate charge for fast turn-on/turn-off, low output charge to minimize switching loss during hard commutation, and thermal performance under constrained PCB layout conditions.

Technical Context

This MOSFET employs Toshiba's U-MOSⅧ-H trench-gate process to achieve optimized cell pitch and reduced specific on-resistance. Its gate threshold voltage range (1.4–2.4 V) ensures reliable enhancement-mode operation with standard 3.3 V or 5 V logic-level drive compatibility.

The device integrates a fast-recovery body diode (t_rr = 28 ns typ., Q_rr = 18 nC typ.) and exhibits low Crss (50 pF typ.) to suppress Miller-induced shoot-through in half-bridge configurations-critical for synchronous buck converter topologies operating above 500 kHz.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DSS	40 V - Maximum blocking voltage compatible with 12 V and 24 V input bus systems
R_DS(ON)	4.8 mΩ (typ.) at V_GS = 10 V - Enables <1 W conduction loss at 20 A continuous current
Q_SW	9 nC (typ.) - Reduces gate drive power and enables >1 MHz switching without excessive driver heating
Q_oss	20 nC (typ.) - Limits energy loss during turn-off in hard-switched topologies
I_D (DC)	49 A - Sustained current capability limited by SOP Advance package thermal resistance (R_th(ch-c) = 1.83 °C/W)
V_th	1.4–2.4 V - Ensures clean turn-on with 3.3 V microcontroller GPIOs and avoids false triggering
C_iss	2100 pF (typ.) - Supports stable gate control with moderate gate resistor values (e.g., 4.7 Ω)

Pinout & Package

TPH6R004PL uses the SOP Advance (TOSHIBA: 2-5Q1S) surface-mount package-a thermally enhanced 8-pin variant of SOIC with exposed drain pads. The package features a 0.069 g mass and optimized copper leadframe for low R_th(ch-c).

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3	Source	Common return path for load current; electrically tied to internal substrate; requires low-impedance PCB pour
4	Gate	Control terminal; driven by external gate driver; sensitive to ESD (±20 V absolute max)
5, 6, 7, 8	Drain	Main power output node; internally paralleled for low R_DS(ON); connected to thermal pad on PCB

Key Features

Feature	Design Value
U-MOSⅧ-H trench architecture	Reduces R_DS(ON) × Q_g figure-of-merit by 30% vs. prior U-MOS generations, improving efficiency in high-frequency SMPS
Low Q_oss/Q_g ratio	20 nC / 30 nC = 0.67 - Minimizes turn-off loss relative to total switching energy, critical for ZVS-assisted converters
Fast body diode recovery	t_rr = 28 ns (typ.), Q_rr = 18 nC (typ.) - Reduces reverse recovery spikes and EMI in synchronous rectification
Enhancement-mode V_th	1.4–2.4 V - Guarantees off-state safety with zero gate bias and enables direct MCU GPIO drive without level-shifting
Thermally robust SOP Advance	R_th(ch-c) = 1.83 °C/W - Allows 81 W power dissipation at T_c = 25 °C, supporting high-current operation with minimal heatsinking

Applications

High-Efficiency DC-DC Converters	Switching Voltage Regulators
Use Scenario: Point-of-load (POL) converter in server CPU VRMs delivering up to 100 A at 0.8–1.2 V. IC Role / Device Role / Timing Role: High-side synchronous rectifier switch operating at 600–1000 kHz with precise dead-time control. Use Value: Low R_DS(ON) and Q_SW reduce conduction and switching losses, enabling >95% peak efficiency at full load.	Use Scenario: Industrial 24 V input-to-5 V/3.3 V step-down regulator powering FPGA I/O banks. IC Role / Device Role / Timing Role: Main power switch in a synchronous buck controller IC reference design. Use Value: Fast t_rr and low Q_oss suppress voltage overshoot during light-load discontinuous conduction mode (DCM).
Motor Drivers	Power Supply OR-ing Circuits
Use Scenario: H-bridge gate driver stage for 24 V BLDC fan control in telecom equipment. IC Role / Device Role / Timing Role: Low-side switch in PWM-driven half-bridge, handling 15 A peak motor current. Use Value: Tight V_th distribution ensures consistent turn-on timing across parallel devices, minimizing shoot-through risk.	Use Scenario: Redundant 12 V power rail OR-ing in network switch line cards. IC Role / Device Role / Timing Role: Ideal diode replacement with active forward-voltage control. Use Value: Low V_DS(on) (≈50 mV at 10 A) cuts forward drop by >80% vs. Schottky diodes, reducing heat generation in confined spaces.

High-Efficiency DC-DC Converters

Switching Voltage Regulators

Use Scenario: Point-of-load (POL) converter in server CPU VRMs delivering up to 100 A at 0.8–1.2 V.

IC Role / Device Role / Timing Role: High-side synchronous rectifier switch operating at 600–1000 kHz with precise dead-time control.

Use Value: Low R_DS(ON) and Q_SW reduce conduction and switching losses, enabling >95% peak efficiency at full load.

Use Scenario: Industrial 24 V input-to-5 V/3.3 V step-down regulator powering FPGA I/O banks.

IC Role / Device Role / Timing Role: Main power switch in a synchronous buck controller IC reference design.

Use Value: Fast t_rr and low Q_oss suppress voltage overshoot during light-load discontinuous conduction mode (DCM).

Motor Drivers

Power Supply OR-ing Circuits

Use Scenario: H-bridge gate driver stage for 24 V BLDC fan control in telecom equipment.

IC Role / Device Role / Timing Role: Low-side switch in PWM-driven half-bridge, handling 15 A peak motor current.

Use Value: Tight V_th distribution ensures consistent turn-on timing across parallel devices, minimizing shoot-through risk.

Use Scenario: Redundant 12 V power rail OR-ing in network switch line cards.

IC Role / Device Role / Timing Role: Ideal diode replacement with active forward-voltage control.

Use Value: Low V_DS(on) (≈50 mV at 10 A) cuts forward drop by >80% vs. Schottky diodes, reducing heat generation in confined spaces.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRF6644TRPBF	R_DS(ON) = 4.2 mΩ (typ.) at V_GS = 10 V; Q_g = 32 nC; PQFN 5×6 mm package	Higher thermal conductivity but larger footprint; requires different PCB land pattern	Preferred when board space allows larger package and lower R_DS(ON) outweighs gate drive power penalty
DMN6004LK3-13	R_DS(ON) = 5.2 mΩ (typ.) at V_GS = 10 V; Q_SW = 11 nC; SOT-23-6 package	Lower current rating (12 A DC); unsuitable for >20 A applications	Only viable for low-power auxiliary rails where SOP Advance's thermal capacity is unnecessary

Compared with IRF6644TRPBF and DMN6004LK3-13, the TPH6R004PL offers optimal balance of low Q_SW, industry-standard SOP Advance footprint, and 49 A current capability-making it uniquely suited for space-constrained, high-current DC-DC designs where gate drive efficiency and thermal management are co-critical.

Availability

TPH6R004PL is available at Aetrix Electronics and suitable for high-efficiency DC-DC converters, switching voltage regulators, and motor drivers requiring stable component supply across industrial, computing, and telecom production programs.

Supply support for TPH6R004PL 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

Toshiba Electronic Devices & Storage Corporation is a Japanese semiconductor manufacturer specializing in power devices, logic ICs, and storage solutions, with core expertise in trench-MOSFET process technology and reliability engineering.

The TPH6R004PL belongs to Toshiba's U-MOSⅧ-H power MOSFET product line, engineered specifically for high-frequency, high-efficiency switching applications in server VRMs, telecom power supplies, and motor control systems.

FAQ

What is the maximum continuous drain current rating for the TPH6R004PL?

The TPH6R004PL has a DC drain current rating of 49 A, limited by its SOP Advance package thermal capability (R_th(ch-c) = 1.83 °C/W). This rating assumes case temperature (T_c) is maintained at 25 °C; derating is required above that temperature per the datasheet's PD–T_c curve. At 100 °C T_c, the practical continuous current drops to approximately 28 A.

Does the TPH6R004PL support 3.3 V logic-level gate drive?

Yes, the TPH6R004PL supports 3.3 V logic-level gate drive due to its guaranteed V_th range of 1.4–2.4 V and specified R_DS(ON) = 6.0 mΩ (typ.) at V_GS = 4.5 V. While full 4.8 mΩ performance requires 10 V drive, the device remains fully enhanced and functional with 3.3 V, making it compatible with modern microcontrollers and gate drivers without level shifters.

What is the significance of Q_oss = 20 nC (typ.) for the TPH6R004PL in hard-switched circuits?

The TPH6R004PL's Q_oss = 20 nC (typ.) directly determines turn-off energy loss (E_off ≈ ½ × Q_oss × V_DS) during hard commutation. At 20 V V_DS, this yields ~200 nJ per switch cycle-critical for calculating total switching loss in high-frequency buck converters. Lower Q_oss reduces voltage spike stress on the device and adjacent components, improving system reliability.

Can the TPH6R004PL be used in synchronous rectification applications?

Yes, the TPH6R004PL is well-suited for synchronous rectification due to its fast body diode (t_rr = 28 ns typ., Q_rr = 18 nC typ.) and low R_DS(ON). Its low Q_gd/Q_g ratio improves controllability during zero-voltage switching transitions, and the SOP Advance package's low R_th(ch-c) helps manage localized heating in secondary-side positions.

Is the TPH6R004PL RoHS-compliant and halogen-free?

Yes, the TPH6R004PL is RoHS-compliant and halogen-free per Toshiba's environmental specifications. The device meets EU Directive 2011/65/EU and contains no brominated flame retardants (BFRs), chlorinated flame retardants (CFRs), or antimony trioxide. Full compliance documentation-including test reports-is available through Toshiba's official product portal upon request.

TPH6R004PL,LQ Specifications

Product attributes: Attribute value

Manufacturer:: Toshiba Semiconductor and Storage

Series:: U-MOSIX-H

Package/Case:: 8-PowerVDFN

Packaging:: Tape & Reel (TR)

Product Status:: Active

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 40 V

Current - Continuous Drain (Id) @ 25°C:: 49A (Tc)

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

Rds On (Max) @ Id, Vgs:: 6mOhm @ 24.5A, 10V

Vgs(th) (Max) @ Id:: 2.4V @ 200µA

Gate Charge (Qg) (Max) @ Vgs:: 30 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 2700 pF @ 20 V

FET Feature:: -

Power Dissipation (Max):: 81W (Tc)

Operating Temperature:: 175°C

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 8-SOP Advance (5x5)

TPH6R004PL,LQ FAQ

1.How can I place an order for TPH6R004PL,LQ through Aetrix?

Please submit a Request for Quotation (RFQ) for TPH6R004PL,LQ 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 TPH6R004PL,LQ reliable?

The price and inventory of TPH6R004PL,LQ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TPH6R004PL,LQ is usually 5 days.

3.What payment methods are accepted for TPH6R004PL,LQ?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TPH6R004PL,LQ transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TPH6R004PL,LQ?

TPH6R004PL,LQ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TPH6R004PL,LQ 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 TPH6R004PL,LQ?

For technical support, including TPH6R004PL,LQ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TPH6R004PL,LQ requirements.

6.How does Aetrix verify that TPH6R004PL,LQ is sourced from the original manufacturer or authorized distributors?

All TPH6R004PL,LQ 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 TPH6R004PL,LQ meets industry standards.

7.What is the process for return or replacement of TPH6R004PL,LQ?

All TPH6R004PL,LQ units undergo pre-shipment inspection (PSI). If there is an issue with TPH6R004PL,LQ, 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 TPH6R004PL,LQ part is unused and in its original packaging.

Return procedure for TPH6R004PL,LQ:

1.Submit a request within 90 days.

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

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