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IRFB260NPBF

200V N-ch MOSFET, 50A, 18mOhm, TO-220, high-efficiency switching

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制造商零件：

IRFB260NPBF

包装：

TO-220AB (15.6 x 10.4 x 4.6 mm, through-hole, 3 leads + tab)

品牌：
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说明

产品概览

The IRFB260NPBF from Infineon is a 200V N-channel power MOSFET with 50A drain current and 18mOhm RDS(on) in a TO-220 package, designed for high-efficiency switching applications.

主要规格

类型 N-Channel Enhancement MOSFET
VDS 200V
VGS +/-30V
ID (Continuous) 50A (TC=25C)
RDS(on) @ 10V 18 mOhm (max)
VGS(th) 2-4V
Qg (Total Gate Charge) 120 nC (typ)
西斯 3900 pF (typ)
功率耗散 250W (TC=25C)
包装 TO-220AB (through-hole)
工作温度 -55 to +175 C (TJ)

特点

  • 200V drain-source voltage rating
  • Ultra-low 18mOhm RDS(on) at VGS=10V
  • 50A continuous drain current
  • 250W power dissipation capability
  • Low gate charge for fast switching
  • Pb-free lead finish

应用

  • Motor drive and control
  • Switching power supplies
  • DC-DC converters (48V systems)
  • UPS and inverter systems
  • Battery management

The IRFB260NPBF from Infineon (formerly International Rectifier) is a 200V N-channel power MOSFET with ultra-low on-resistance of 18mOhm maximum at VGS=10V, making it one of the lowest RDS(on) devices available in the 200V TO-220 class. The 50A continuous drain current rating and 250W power dissipation capability (with proper heatsinking) make this device suitable for demanding power switching applications in motor drives, power supplies, and converters. The 200V rating provides adequate voltage margin for 48V battery systems, telecom rectifiers (48V nominal), and UPS inverter stages. At 18mOhm RDS(on), conduction losses are dramatically lower than earlier-generation 200V MOSFETs (which typically had 40-80mOhm RDS(on)), enabling higher efficiency or eliminating the need for parallel MOSFET configurations. The total gate charge of 120nC is relatively low for a device of this current rating, allowing reasonable switching speeds with standard gate drivers. The TO-220 through-hole package provides excellent thermal performance with a junction-to-case thermal resistance that supports the full 250W rating when mounted on an appropriate heatsink. The IRFB260NPBF is commonly used in half-bridge and full-bridge motor drive stages, synchronous buck converters for 48V-to-point-of-load, and as the primary switch in forward or flyback converters.

The IRFB260NPBF operates as a voltage-controlled N-channel enhancement-mode power MOSFET. Key operating principles include: (1) Enhancement-Mode Operation – the device is OFF when VGS=0V; applying VGS above the threshold (2-4V) creates a conductive channel; at VGS=10V, the channel is fully enhanced with RDS(on)=18mOhm max; (2) Vertical DMOS Structure – current flows vertically from drain (substrate) through the epitaxial drift region and channel to the source; the 200V blocking capability is achieved through a carefully optimized epitaxial layer thickness and doping that balances RDS(on) against breakdown voltage; (3) Low RDS(on) Design – the ultra-low 18mOhm is achieved through advanced cell density optimization and stripe-cell geometry that maximizes channel width per unit die area; the tradeoff is higher input capacitance (Ciss=3900pF) and gate charge (Qg=120nC) compared to lower-current devices; (4) Switching Performance – the Qg=120nC determines the gate drive energy; with a 2A gate driver, the MOSFET can switch in approximately 60ns; for high-frequency applications (>200kHz), a stronger gate driver may be needed to minimize switching losses; (5) Body Diode – the intrinsic body diode (source-to-drain PN junction) has a forward voltage of approximately 1.2V and reverse recovery time of several hundred nanoseconds; in motor drive applications, an external Schottky diode in parallel may be needed if fast body diode recovery is required.

针脚 名称 功能
1 大门 Gate terminal (drive 10V for minimum RDS(on))
2 排水 Drain terminal (connected to tab)
3 资料来源 Source terminal
选项卡 排水 Drain connection (electrically connected to pin 2)
  • 48V motor drive: half-bridge with 2x IRFB260N for 48V BLDC motor at 30A with low conduction loss
  • 48V-12V DC-DC: primary switch in 48V telecom bus converter at 200kHz, 18mOhm minimizes conduction loss
  • UPS inverter: full-bridge with 4x IRFB260N for 48V battery to 230V AC inverter
  • Battery protection: high-current disconnect switch for 48V Li-Ion battery pack at 50A
制造商 部件编号 包装 说明
英飞凌 IRFB260MPBF TO-220 Similar device, different grade
英飞凌 IRFB4110PBF TO-220 100V/180A, lower voltage higher current
onsemi FCH104N60F TO-247 600V/10A, higher voltage
英飞凌 IPP200N25N3G TO-247 250V/80A/20mOhm, SuperJunction
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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.

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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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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.

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Local pickup service is available for customers in Shenzhen and surrounding areas:
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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

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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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Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

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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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