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SMZJ3803BHE3/5B Encyclopedia Entry
Product Overview
Category
The SMZJ3803BHE3/5B belongs to the category of semiconductor devices.
Use
This product is used as a voltage regulator in electronic circuits to maintain a stable output voltage.
Characteristics
- Package: The SMZJ3803BHE3/5B comes in a compact and durable package suitable for surface mount applications.
- Essence: It is designed to provide precise voltage regulation and protection for sensitive electronic components.
- Packaging/Quantity: Typically packaged in reels or tubes, with varying quantities based on manufacturer specifications.
Specifications
The SMZJ3803BHE3/5B has the following key specifications: - Input Voltage Range: 4.5V to 40V - Output Voltage: 3.3V - Maximum Output Current: 1A - Dropout Voltage: 0.5V at 1A - Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The SMZJ3803BHE3/5B features a standard 3-pin configuration: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- Voltage Regulation: Maintains a stable output voltage despite variations in input voltage and load conditions.
- Overcurrent Protection: Safeguards connected circuits by limiting the output current in case of a fault condition.
- Thermal Shutdown: Prevents overheating by shutting down the device when the temperature exceeds safe limits.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact form factor
- Overcurrent protection enhances circuit reliability
Disadvantages
- Limited maximum output current compared to higher-rated regulators
- Sensitive to improper handling and static discharge
Working Principles
The SMZJ3803BHE3/5B operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts its internal circuitry to maintain the desired output voltage.
Detailed Application Field Plans
The SMZJ3803BHE3/5B is commonly used in various electronic applications, including: - Battery-powered devices - IoT (Internet of Things) devices - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SMZJ3803BHE3/5B include: - LM317: A versatile adjustable voltage regulator - LM7805: Fixed 5V voltage regulator - LT1083: High-current adjustable regulator
In conclusion, the SMZJ3803BHE3/5B is a reliable voltage regulator with precise regulation and protection features, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMZJ3803BHE3/5B v technických řešeních
What is the SMZJ3803BHE3/5B?
- The SMZJ3803BHE3/5B is a high-efficiency, low-profile surface mount Schottky diode designed for use in various technical solutions.
What are the key features of the SMZJ3803BHE3/5B?
- The key features include low forward voltage drop, high current capability, and a compact surface mount package.
In what applications can the SMZJ3803BHE3/5B be used?
- It can be used in power supplies, voltage clamping, reverse polarity protection, and other applications requiring high current rectification.
What is the maximum forward voltage of the SMZJ3803BHE3/5B?
- The maximum forward voltage is typically around 0.55V at a forward current of 3A.
What is the maximum reverse voltage of the SMZJ3803BHE3/5B?
- The maximum reverse voltage is 30V.
Does the SMZJ3803BHE3/5B require a heat sink?
- In most applications, the SMZJ3803BHE3/5B does not require a heat sink due to its low forward voltage drop and high efficiency.
Can the SMZJ3803BHE3/5B be used in automotive applications?
- Yes, it is suitable for automotive applications such as voltage regulation and battery charging systems.
What is the operating temperature range of the SMZJ3803BHE3/5B?
- The operating temperature range is typically -65°C to +125°C.
Is the SMZJ3803BHE3/5B RoHS compliant?
- Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Are there any recommended layout considerations when using the SMZJ3803BHE3/5B?
- Yes, it is recommended to minimize trace lengths and keep the diode close to the load to reduce parasitic inductance and ensure optimal performance.