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IPG20N04S4L11ATMA1

40V 20A OptiMOS, 1.1mOhm, SuperSO8, 25nC Qg, 175C, sync rect / motor drive

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制造商零件：

IPG20N04S4L11ATMA1

包装：

PG-TSDSON-8 (5.30 x 5.20 x 0.85 mm, exposed drain pad)

品牌：
产品类别：
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说明

产品概览

The IPG20N04S4L11ATMA1 from Infineon is a 40V, 20A OptiMOS N-channel power MOSFET in a PG-TSDSON-8 (SuperSO8) package. With 1.1mOhm RDS(on) and 40V rating, it targets synchronous rectification and motor drive in high-current applications.

主要规格

VDSS 40 V
身份证 20 A (at TC=25C)
RDS(on) 1.1 mOhm (max, VGS=10V)
Gate Charge (Qg) 25 nC (typical)
包装 PG-TSDSON-8 (SuperSO8)
工作温度 -55C to +175C

特点

  • 1.1mOhm ultra-low RDS(on) for minimal conduction loss at 20A
  • 40V rating for 12V/24V automotive and industrial bus applications
  • SuperSO8 package with exposed drain for superior thermal performance
  • 25nC low gate charge for efficient high-frequency switching
  • 175C maximum junction temperature for demanding environments
  • 100% avalanche tested for ruggedness in inductive applications

应用

  • Synchronous rectification in DC-DC converters
  • Motor drive H-bridge and half-bridge stages
  • Battery protection and load switching in automotive
  • OR-ing and reverse polarity protection circuits

The IPG20N04S4L11ATMA1 from Infineon is a 40V, 20A OptiMOS N-channel power MOSFET in a PG-TSDSON-8 (SuperSO8) SMD package. The device features an ultra-low 1.1mOhm maximum RDS(on) at VGS=10V, making it one of the lowest resistance 40V MOSFETs available in this package class. This extremely low on-resistance minimizes conduction losses in high-current applications such as synchronous rectification, motor drive, and battery switching. The SuperSO8 package provides a large exposed drain pad on the top surface for excellent thermal performance, enabling the full 20A current rating without additional heatsinking in many applications. The 25nC typical gate charge enables efficient high-frequency switching, reducing switching losses in DC-DC converters operating at hundreds of kHz. The 175C maximum junction temperature supports operation in demanding automotive and industrial environments. The device is 100% avalanche tested, ensuring reliable performance during inductive switching transients. The PG-TSDSON-8 package footprint is compatible with industry-standard SuperSO8/PowerPAK SO-8 layouts.

The IPG20N04S4L11ATMA1 is a vertical N-channel trench MOSFET using Infineon’s OptiMOS technology. (1) Trench Gate: Deep trench gates provide high channel density, achieving the ultra-low 1.1mOhm RDS(on) by maximizing the channel width per unit die area. The trench structure eliminates the JFET region present in planar MOSFETs, further reducing resistance. (2) On-State: When VGS exceeds the threshold (~2-3V), inversion layers form along the trench sidewalls, connecting source to drain. The very large total channel width results in extremely low channel resistance. At VGS=10V, the channel is fully enhanced and RDS(on) reaches its minimum value of 1.1mOhm. (3) Switching: The gate charge of 25nC must be supplied/removed for each switching cycle. The low Qg minimizes the energy required from the gate driver. The low RDS(on) x Qg figure of merit (27mOhm*nC) makes this device highly efficient for high-frequency synchronous buck converters. (4) Thermal: The exposed drain pad in the SuperSO8 package provides a low thermal resistance path from the die to the PCB, enabling the 20A current rating with proper PCB copper area as heatsink.

针脚 名称 类型 功能
1 资料来源 输出 Source terminal
2 资料来源 输出 Source terminal
3 大门 输入 Gate drive input
4 资料来源 输出 Source terminal (sense)
5-8 排水 输出 Drain terminal (exposed pad)
  • Synchronous rectification in DC-DC converters with 1.1mOhm RDS(on)
  • Motor drive H-bridge and half-bridge stages at 20A/40V
  • Battery protection and load switching in automotive with 175C rating
  • OR-ing and reverse polarity protection circuits with ultra-low loss
制造商 部件编号 包装 说明
英飞凌 BSZ021N04LS6ATMA1 SuperSO8 2.1mOhm, 40V, OptiMOS
onsemi NTMFS4C05N Power56 0.88mOhm, 40V
TI CSD17573Q5B SON-5×6 0.95mOhm, 30V, NexFET
Vishay SiRA20DP-T1-GE3 PowerPAK SO-8 1.1mOhm, 40V
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Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

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Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
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For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

5. Traceability Management System

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If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

联系我们

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Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

发货与付款

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

1. Payment Terms

We offer a variety of secure and convenient payment methods to meet diverse business cooperation needs. Details are as follows:
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5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

服务与包装

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

Core Services

1. One-stop Sourcing & BOM Support

We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

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We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

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We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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