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IRF4905

-55V P-ch MOSFET, 20mR RDS(on), -74A, TO-220

7800

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جزء الشركة المصنعة ： جزء الشركة المصنعة

IRF4905

الحزمة ： الحزمة

TO-220AB (15.60 x 10.40 x 4.60 mm)

العلامة التجارية ： العلامة التجارية
فئات المنتجات:：فئات المنتجات
الالتزام بالجودة
الشحن والدفع
الخدمة والتغليف
دليل المنتج
توصيات أخرى قد تكون مهتماً بها.

ADUM2401ARWZ-RL

BSP452

ADUM1301BRWZ-RL

KSZ8863RLLI

ADM2484EBRWZ

ADM2484EBRWZ-REEL7

STM32F100C8T6

IRFB4332PBF

الوصف

نظرة عامة على المنتج

The IRF4905 from Infineon (formerly International Rectifier) is a -55V P-channel power MOSFET with 0.02 Ohm RDS(on) at -10V gate drive and -74A continuous drain current in a TO-220 through-hole package.

المواصفات الرئيسية

النوع P-Channel Enhancement MOSFET
VDSS -55 V
بطاقة الهوية -74 A (continuous @ TC=25°C)
RDS(تشغيل) 0.02 Ohm max @ VGS=-10V
VGS(th) -2.0 to -4.0 V
Total Gate Charge 120 nC typical
تبديد الطاقة 200 W @ TC=25°C
درجة حرارة التشغيل -55°C to +175°C
الحزمة TO-220AB (3-pin)

الميزات

  • -55V P-ch power MOSFET with ultra-low 20mOhm RDS(on) and -74A in TO-220
  • Complement to IRFZ44N/IRF3205 for H-bridge and high-side switching

التطبيقات

  • H-bridge motor drive high-side switch at 12V/24V
  • Battery management and high-current load switching

The IRF4905 from Infineon is a -55V P-channel power MOSFET with ultra-low 20mOhm on-resistance and -74A continuous drain current in a TO-220 package. As one of the most popular P-channel power MOSFETs, it is commonly used as the high-side switch in H-bridge motor drives paired with N-channel devices like the IRFZ44N or IRF3205. The P-channel architecture simplifies gate drive design for high-side switching, requiring only that the gate be pulled below the source voltage rather than needing a bootstrap supply. The -55V rating is suitable for 12V and 24V bus systems. The very low 20mOhm RDS(on) minimizes conduction losses at high current. The 120nC gate charge is relatively high, requiring a robust gate driver for fast switching, but is acceptable for motor drive frequencies (10-20kHz).

The IRF4905 is a planar P-channel enhancement-mode vertical DMOS power MOSFET. (1) P-Channel Operation: Current flows from source to drain when VGS is negative (gate below source). The body diode is oriented with anode at drain and cathode at source. (2) High-Side Switching: When used as a high-side switch, the source connects to the positive supply and the load connects between drain and ground. Turning on the P-channel MOSFET simply requires pulling the gate to ground (for 10V+ supply) or below the source by at least 4.5V. This is much simpler than driving an N-channel high-side MOSFET which requires a gate voltage above the supply rail. (3) RDS(on) Penalty: The 20mOhm RDS(on) is approximately 2-3x higher than a comparable N-channel device at the same die area due to the lower hole mobility. Despite this, the gate drive simplicity often makes P-channel the preferred choice for high-side switches at moderate switching frequencies.

دبوس الاسم الوظيفة
1 G البوابة
2 D الصرف
3 S المصدر
علامة التبويب D Drain (connected to case)
  • H-bridge motor drive high-side switch at 12V/24V with -74A
  • Battery management high-current load switching with simplified gate drive
الشركة المصنعة رقم الجزء الحزمة الملاحظات
إنفينيون IRF4905PBF TO-220 Pb-free version
فيشاي IRF4905PBF TO-220 Vishay brand, pin-compat
أونسمي FQP47P06 TO-220 -60V, 47A, similar
قطع الغيار الموصى بها

BSP452

Smart high-side switch, 45V, 2.2A, 200mOhm, logic input, SOT-223

العلامة التجارية:

الحزمة:

SOT-223 (6.5 x 3.5 mm)
متوفر في المخزون:
9876pcs

دورة الشحن 3 ~ 7 أيام
الحد الأدنى للطلب هو 1

انتقل إلى الاستفسار

IRFB4332PBF

N-ch MOSFET, 250V, 60A, 29mOhm, TO-220AB, 175C Tj

العلامة التجارية:

الحزمة:

TO-220AB (15.6 x 4.8 mm)
متوفر في المخزون:
4123pcs

دورة الشحن 3 ~ 7 أيام
الحد الأدنى للطلب هو 1

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BSC070N10NS3GATMA1

100V N-channel MOSFET, 7mΩ RDS(on), 90A, OptiMOS 3, SuperSO8

العلامة التجارية:

الحزمة:

SuperSO8 / PG-TDSON-8 (5 x 6 x 1 mm)
متوفر في المخزون:
11234pcs

دورة الشحن 3 ~ 7 أيام
الحد الأدنى للطلب هو 1

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IRFZ44N

55V N-ch MOSFET, 22mR RDS(on), 49A, TO-220

العلامة التجارية:

الحزمة:

TO-220AB (15.60 x 10.40 x 4.60 mm)
متوفر في المخزون:
14200pcs

دورة الشحن 3 ~ 7 أيام
الحد الأدنى للطلب هو 1

انتقل إلى الاستفسار

IRF3205

55V N-ch MOSFET, 8mR RDS(on), 110A, TO-220

العلامة التجارية:

الحزمة:

TO-220AB (15.60 x 10.40 x 4.60 mm)
متوفر في المخزون:
9800pcs

دورة الشحن 3 ~ 7 أيام
الحد الأدنى للطلب هو 1

انتقل إلى الاستفسار

IRF540N

100V N-ch MOSFET, 44mR RDS(on), 33A, TO-220

العلامة التجارية:

الحزمة:

TO-220AB (15.60 x 10.40 x 4.60 mm)
متوفر في المخزون:
13500pcs

دورة الشحن 3 ~ 7 أيام
الحد الأدنى للطلب هو 1

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ضمان الجودة

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.

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

 

الشحن والدفع

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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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

الخدمة والتغليف

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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6. Global Logistics & Document Services

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.

Professional Packaging Standards

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.

1. General Packaging Specifications

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  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

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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