SR009HR1G
Product Overview
Category: Semiconductor
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-220
Essence: Linear regulator
Packaging/Quantity: Tube/50 units
Specifications
- Input Voltage: 4.5V to 18V
- Output Voltage: 1.2V to 15V
- Dropout Voltage: 0.45V at 1A
- Output Current: 1A
- Line Regulation: 0.02%/V
- Load Regulation: 0.04%/A
- Quiescent Current: 5mA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Vin (Input)
- Vout (Output)
- GND (Ground)
Functional Features
- Low dropout voltage
- Thermal shutdown protection
- Short-circuit current limit
- Reverse battery protection
Advantages and Disadvantages
Advantages: - High efficiency - Wide input voltage range - Compact TO-220 package
Disadvantages: - Limited output current - Higher quiescent current compared to some alternatives
Working Principles
The SR009HR1G is a linear voltage regulator that maintains a stable output voltage by dissipating excess power as heat. It uses a pass transistor to control the output voltage based on the input and load conditions.
Detailed Application Field Plans
The SR009HR1G is suitable for various applications requiring a stable and regulated power supply, such as: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- LM317: Adjustable voltage regulator with higher output current capability
- LM1117: Low dropout voltage regulator with fixed output voltage options
- LT1086: High current adjustable voltage regulator with thermal shutdown protection
This completes the entry for SR009HR1G in the English editing encyclopedia format.
기술 솔루션에 SR009HR1G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is SR009HR1G?
- SR009HR1G is a high-speed switching diode with fast reverse recovery time, commonly used in rectification and high-frequency applications.
What are the key features of SR009HR1G?
- The key features of SR009HR1G include low forward voltage, fast reverse recovery time, and high switching speed.
What are the typical applications of SR009HR1G?
- Typical applications of SR009HR1G include high-frequency rectification, freewheeling diodes, and snubber circuits in power supplies and inverters.
What is the maximum forward voltage of SR009HR1G?
- The maximum forward voltage of SR009HR1G is typically around 1V at a forward current of 100mA.
What is the reverse recovery time of SR009HR1G?
- The reverse recovery time of SR009HR1G is very fast, typically in the range of nanoseconds.
What is the maximum reverse voltage rating of SR009HR1G?
- The maximum reverse voltage rating of SR009HR1G is typically around 100V.
Does SR009HR1G require a heat sink in high-power applications?
- Yes, in high-power applications, it is recommended to use a heat sink to dissipate heat and ensure optimal performance.
Can SR009HR1G be used in high-temperature environments?
- SR009HR1G has a wide operating temperature range and can be used in high-temperature environments, but it's important to consider thermal management.
Is SR009HR1G suitable for fast-switching applications?
- Yes, SR009HR1G is designed for fast-switching applications due to its high-speed characteristics.
Are there any specific layout considerations when using SR009HR1G in a circuit?
- It's important to minimize parasitic inductance and ensure proper decoupling to optimize the performance of SR009HR1G in a circuit.