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SMZJ3797AHE3/5B Encyclopedia Entry
Product Overview
Category
The SMZJ3797AHE3/5B belongs to the category of semiconductor devices.
Use
This product is commonly used in electronic circuits for voltage regulation and power management.
Characteristics
- High efficiency
- Low power dissipation
- Compact size
- Wide input voltage range
Package
The SMZJ3797AHE3/5B is typically available in a small outline package (SOP) or a surface-mount device (SMD) package.
Essence
This product is essential for maintaining stable voltage levels in various electronic applications.
Packaging/Quantity
The SMZJ3797AHE3/5B is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Input Voltage Range: 4.5V to 40V
- Output Voltage Range: 1.2V to 37V
- Maximum Output Current: 3A
- Operating Temperature Range: -40°C to 125°C
- Dropout Voltage: 1.5V at 3A
Detailed Pin Configuration
The SMZJ3797AHE3/5B typically consists of three pins: 1. Vin (Input Voltage) 2. Vout (Output Voltage) 3. GND (Ground)
Functional Features
- Adjustable output voltage
- Overcurrent protection
- Thermal shutdown
- Reverse polarity protection
Advantages and Disadvantages
Advantages
- Wide input voltage range
- High efficiency
- Built-in protection features
Disadvantages
- Sensitive to external noise
- Requires careful PCB layout for optimal performance
Working Principles
The SMZJ3797AHE3/5B operates based on the principles of voltage regulation using internal feedback control to maintain a stable output voltage despite variations in the input voltage.
Detailed Application Field Plans
This product is widely used in: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- LM317
- LM338
- LT1083
In conclusion, the SMZJ3797AHE3/5B is a versatile semiconductor device that offers efficient voltage regulation and power management capabilities. Its wide range of applications and built-in protection features make it a valuable component in various electronic systems.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SMZJ3797AHE3/5B у технічних рішеннях
What is SMZJ3797AHE3/5B?
- SMZJ3797AHE3/5B is a high-efficiency, low-impedance surface-mount Zener diode designed for voltage regulation and transient overvoltage protection in a variety of technical solutions.
What is the maximum power dissipation of SMZJ3797AHE3/5B?
- The maximum power dissipation of SMZJ3797AHE3/5B is 1.5W.
What is the voltage range of SMZJ3797AHE3/5B?
- SMZJ3797AHE3/5B has a voltage range of 3.9V to 75V.
What are the typical applications of SMZJ3797AHE3/5B?
- Typical applications of SMZJ3797AHE3/5B include voltage regulation in power supplies, surge suppression in automotive electronics, and transient voltage protection in industrial equipment.
What is the operating temperature range of SMZJ3797AHE3/5B?
- The operating temperature range of SMZJ3797AHE3/5B is -65°C to +175°C.
What is the package type of SMZJ3797AHE3/5B?
- SMZJ3797AHE3/5B is available in a SMB (DO-214AA) package.
Does SMZJ3797AHE3/5B comply with any industry standards?
- Yes, SMZJ3797AHE3/5B complies with AEC-Q101 automotive qualification and is RoHS compliant.
What is the reverse leakage current of SMZJ3797AHE3/5B?
- The reverse leakage current of SMZJ3797AHE3/5B is typically less than 1μA at the maximum reverse voltage.
Can SMZJ3797AHE3/5B be used for ESD protection?
- Yes, SMZJ3797AHE3/5B can be used for electrostatic discharge (ESD) protection in sensitive electronic circuits.
Is there a recommended PCB layout for using SMZJ3797AHE3/5B?
- Yes, a recommended PCB layout is provided in the datasheet to ensure proper performance and reliability when using SMZJ3797AHE3/5B in technical solutions.