MBRB30H45CT-E3/81
Introduction
The MBRB30H45CT-E3/81 is a high-performance Schottky rectifier diode designed for various applications. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
Product Overview
- Category: Semiconductor/Electronic Component
- Use: Rectification in power supply circuits, voltage clamping, freewheeling diode in inductive load circuits
- Characteristics: High current capability, low forward voltage drop, fast switching speed
- Package: TO-263AB (D2PAK)
- Essence: Schottky rectifier diode
- Packaging/Quantity: Tape & Reel, 800 units per reel
Specifications
- Part Number: MBRB30H45CT-E3/81
- Voltage Rating: 45V
- Current Rating: 30A
- Forward Voltage Drop: 0.55V at 15A
- Reverse Leakage Current: 50µA at 25°C
- Operating Temperature Range: -65°C to 175°C
Detailed Pin Configuration
The MBRB30H45CT-E3/81 has three pins: 1. Anode (A) 2. Cathode (K) 3. Gate (G)
Functional Features
- Low power loss and high efficiency
- Guard ring for enhanced ruggedness and long-term reliability
- High surge current capability
- Lead (Pb)-free and RoHS compliant
Advantages and Disadvantages
Advantages
- Low forward voltage drop reduces power dissipation
- Fast switching speed minimizes switching losses
- High surge current capability ensures robustness in demanding applications
Disadvantages
- Higher cost compared to standard silicon rectifiers
- Sensitive to reverse voltage transients
Working Principles
The MBRB30H45CT-E3/81 operates based on the Schottky barrier principle, where the metal-semiconductor junction provides fast switching and low forward voltage drop characteristics. When a forward voltage is applied, the diode conducts current with minimal voltage drop, making it suitable for high-frequency and high-efficiency applications.
Detailed Application Field Plans
The MBRB30H45CT-E3/81 is widely used in: - Switching power supplies - DC-DC converters - Solar panel bypass diodes - Motor drive circuits - Uninterruptible power supplies (UPS) - Battery charging circuits
Detailed and Complete Alternative Models
- MBRB30H45CT-E3/45: Same specifications with different packaging (TO-220AB)
- MBRB30H45CT-E3/9A: Lower forward voltage drop variant for higher efficiency requirements
- MBRB30H45CT-E3/45G: Green molding compound version for environmental compliance
In conclusion, the MBRB30H45CT-E3/81 is a high-performance Schottky rectifier diode with versatile applications in power electronics. Its combination of high current capability, low forward voltage drop, and fast switching speed makes it an ideal choice for various power management and conversion systems.
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技術ソリューションにおける MBRB30H45CT-E3/81 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the MBRB30H45CT-E3/81 diode used for?
- The MBRB30H45CT-E3/81 diode is commonly used as a rectifier in power supply and voltage regulation applications.
What are the key specifications of the MBRB30H45CT-E3/81 diode?
- The MBRB30H45CT-E3/81 diode has a maximum average forward current of 30A, a reverse voltage of 45V, and a low forward voltage drop.
How does the MBRB30H45CT-E3/81 diode perform in high-frequency applications?
- The MBRB30H45CT-E3/81 diode is designed to have low switching losses, making it suitable for high-frequency applications such as switch-mode power supplies.
Can the MBRB30H45CT-E3/81 diode handle high temperatures?
- Yes, the MBRB30H45CT-E3/81 diode is designed to operate at high temperatures, making it suitable for demanding industrial and automotive applications.
What are the typical applications of the MBRB30H45CT-E3/81 diode?
- Typical applications include DC-DC converters, motor drives, and freewheeling diodes in inductive loads.
Does the MBRB30H45CT-E3/81 diode have built-in protection features?
- The MBRB30H45CT-E3/81 diode has built-in avalanche capability for reliable and rugged performance in harsh conditions.
Is the MBRB30H45CT-E3/81 diode RoHS compliant?
- Yes, the MBRB30H45CT-E3/81 diode is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What are the advantages of using the MBRB30H45CT-E3/81 diode in power electronics?
- The MBRB30H45CT-E3/81 diode offers low forward voltage drop, high efficiency, and fast switching characteristics, making it ideal for power electronics applications.
Can the MBRB30H45CT-E3/81 diode be used in parallel configurations for higher current handling?
- Yes, the MBRB30H45CT-E3/81 diode can be used in parallel to increase current-handling capability in high-power applications.
Are there any application notes or reference designs available for the MBRB30H45CT-E3/81 diode?
- Yes, manufacturers often provide application notes and reference designs to assist engineers in implementing the MBRB30H45CT-E3/81 diode in various technical solutions.