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TPH1R403NL,L1Q
TPH1R403NL,L1Q
| Part Number | TPH1R403NL,L1Q |
| Manufacturer | Toshiba |
| Category | Discrete Semiconductor > MOSFET > N-Channel Power MOSFET |
| Description | N-channel Low On-Resistance Power MOSFET, SMD Package for DC-DC Converter, Load Switch;30V,60A,1.7mΩ,Battery Powered Equipment,DFN-8(5×6) Package |
Product Overview
The TPH1R403NL,L1Q is an advanced N-channel enhancement-mode power MOSFET manufactured by Toshiba, optimized for low conduction loss and high-efficiency power switching applications. Featuring ultra-low drain-source on-resistance, this device minimizes power dissipation during continuous conduction to improve overall system conversion efficiency. Built with advanced trench MOS process technology, it balances excellent switching speed and thermal performance, with robust over-current and avalanche endurance capability. Compact surface mount package supports automated SMT mass production, well suited for compact PCB layout in portable electronics, server power modules and industrial step-down power conversion circuits.
Key Specifications
| Brand | Toshiba |
| RoHS | RoHS Compliant |
| EDA / CAD | Symbols, Footprints, 3D Models Available |
| Warranty | 1 Year Standard Warranty |
| Package / Case | DFN-8(5×6) Package |
| Mounting Type | Surface Mount |
| Surface Marking / Silkscreen | TPH1R403NL Marking |
| Channel Type | N-Channel Enhancement MOSFET |
| Feature | Ultra Low Rds(on), High Current Handling |
| Operating Temperature | -55°C ~ 150°C |
| Drain-Source Voltage(Vdss) | 30V |
| Continuous Drain Current(Id) | 150A @25℃ |
| Rds(on) @Vgs=10V | Max 1.7mΩ |
| Rds(on) @Vgs=4.5V | Max 2.1mΩ |
| Gate Threshold Vgs(th) | 1.3V ~ 2.3V @0.5mA |
| Typical Total Gate Charge Qg | 10.6nC |
| Max Gate Voltage Vgs | ±20V |
Typical Applications
- Portable Device Synchronous Buck DC-DC Converter Power Stage
- Notebook & Tablet Internal Power Load Switch Control Circuit
- Industrial Small Instrument Multi-channel Power Distribution Board
- Battery Management System Charge/Discharge Switch Module
- LED Driver Constant Current Power Switching Design
- Server Motherboard Multi-phase Vcore Power Regulation Unit
- Smart Home IoT Equipment Step-down Power Supply Circuit
- Automotive Small Electronic Auxiliary Power Switch Components
Order & Shipping Info
Minimum Order Quantity (MOQ): 1 Piece
Shipping Time: Shipped within 1-2 business days
Delivery Time: 3-7 working days worldwide
Shipping Methods: DHL, UPS, FedEx, EMS
Payment Methods: T/T (Bank Transfer), PayPal, Credit Card, Western Union
Technical Support
Frequently Asked Questions
Q1: Is TPH1R403NL,L1Q RoHS compliant?
A: Yes, this product fully complies with RoHS environmental standards.
Q2: Can I apply for product samples for testing?
A: Sample service is available, please submit your request via the Quick Inquiry form.
Q3: What is the package and mounting type?
A: It adopts standard DFN-8(5×6) SMD package and surface mount type for PCB assembly.
Q4: What is the voltage & current rating of TPH1R403NL,L1Q?
A: Vds=30V, continuous drain current up to 150A, designed for high-current DC-DC designs.
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