الصفحة الرئيسية > الدوائر المتكاملة الدوائر المتكاملة > BAT54JFILM

BAT54JFILM

Dual Schottky common cathode, 30V/200mA, 0.32V VF, SC-70

18000

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جزء الشركة المصنعة ： جزء الشركة المصنعة

BAT54JFILM

الحزمة ： الحزمة

3-Pin SOT-323 / SC-70 (2.0 x 1.25 x 0.9 mm)

العلامة التجارية ： العلامة التجارية
فئات المنتجات:：فئات المنتجات
الالتزام بالجودة
الشحن والدفع
الخدمة والتغليف
دليل المنتج
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الوصف

نظرة عامة على المنتج

The BAT54JFILM is an NXP (now Nexperia) Schottky diode array with common cathode configuration, 30V reverse voltage, 200mA per diode, and 0.32V forward voltage. Packaged in SOT-323 (SC-70), -65C to +150C.

المواصفات الرئيسية

التكوين Dual common cathode
VRRM 30 V
IF 200 mA per diode
VF 0.32 V typical @ 10mA
IR 2 uA max
الحزمة SOT-323 (SC-70)

الميزات

  • Dual common cathode Schottky
  • 30V reverse voltage rating
  • 200mA continuous current
  • 0.32V low forward voltage
  • 2uA low reverse leakage
  • SOT-323 (SC-70) package

التطبيقات

  • DC-DC converter rectification
  • OR-ing and power steering
  • Signal clipping and clamping
  • Reverse polarity protection

The BAT54JFILM is a Nexperia (formerly NXP) dual common-cathode Schottky diode array in a SOT-323 (SC-70) surface-mount package. Two Schottky diodes share a common cathode connection, making the device ideal for OR-ing power supply configurations, logic-level clamping, and DC-DC converter output rectification where two diodes are needed in a compact footprint. The 30V reverse voltage rating supports 5V and 12V power rail applications. The 0.32V typical forward voltage at 10mA (0.5V max at 1mA) minimizes conduction losses compared to silicon PN junction diodes (0.6-0.7V). The 2uA maximum reverse leakage current at 25C ensures minimal power loss when reverse-biased. The 200mA per-diode continuous current rating handles moderate power supply and signal conditioning loads. The JFILM suffix indicates the SOT-323 package, lead-free, and automotive-grade screening. The SC-70 package occupies only 2.5mm2 of board area, 40% less than SOT-23. Rated for -65C to +150C junction temperature.

The BAT54J contains two Schottky barrier diodes with their cathodes connected together at pin 2. A Schottky diode is formed by the junction of a metal (typically platinum silicide or titanium tungsten) and lightly-doped N-type silicon. Unlike a PN junction diode, a Schottky diode operates with majority carrier conduction – electrons cross the metal-semiconductor barrier without minority carrier storage. This eliminates the reverse recovery charge and recovery time that limits PN diode switching speed. The lower barrier height (0.25-0.35V for PtSi, 0.45-0.55V for TiW) results in the lower forward voltage drop compared to silicon PN diodes. The trade-off is higher reverse leakage current (exponentially increasing with temperature) and lower reverse voltage rating compared to PN diodes. In OR-ing applications, two BAT54J diodes connect the cathode to the load and the anodes to two power sources, with the higher-voltage source forward-biasing its diode and supplying the load.

دبوس Mnemonic الوصف
1 Anode 1 Anode of diode 1
2 القطب السالب Common cathode
3 Anode 2 Anode of diode 2
  • Dual power supply OR-ing with common cathode for redundant 5V/12V supply selection
  • DC-DC converter output rectification with 0.32V forward drop for high efficiency
  • Signal clipping and clamping with fast Schottky switching and low capacitance
  • Reverse polarity protection for moderate current (200mA) signal paths
الطراز الشركة المصنعة الفرق الرئيسي
BAT54S نيكسبيريا SOT-23, common cathode
BAT54C نيكسبيريا SOT-23, common anode
BAT54A نيكسبيريا SOT-23, series pair
RB521S30 روهم Similar dual Schottky
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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.

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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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.

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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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    US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

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5. Local Pickup in Shenzhen

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

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.

4. Professional Technical Support

Our senior engineer team provides free technical consultation, model selection guidance and original manufacturer datasheets. We assist customers in solving problems related to product R&D, circuit design and component application, providing reliable technical support for project progress.

5. Sourcing for Special Components

Relying on our global supply chain network, we professionally source scarce components, obsolete parts and customized special components to efficiently solve your procurement difficulties.

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

  • All components are packed separately to avoid damage caused by friction and collision;
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2. Classified Professional Packaging

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  • Vacuum Moisture-proof Packaging: Moisture-sensitive components are vacuum-sealed with desiccants to isolate humid air, suitable for ocean transportation and long-term storage.
  • Original Factory Packaging: Integrated circuits of brands such as NXP are delivered with original reels, trays or tubes by default, retaining complete original packaging and adapting to automated SMT production lines.
  • Discrete Device Packaging: Discrete devices such as SMD resistors, power resistors and LEDs are quantitatively and classifiedly packaged with accurate quantity and clear marking.
  • 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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