SK320AHR3G
Product Overview
Category
The SK320AHR3G belongs to the category of high-power voltage regulators.
Use
It is used to regulate and stabilize high-power voltage in electronic circuits and systems.
Characteristics
- High power handling capacity
- Voltage regulation capability
- Thermal protection feature
- Wide input voltage range
Package
The SK320AHR3G comes in a TO-220 package, which provides efficient heat dissipation and easy mounting on circuit boards.
Essence
The essence of the SK320AHR3G lies in its ability to provide stable and regulated high-power voltage for various electronic applications.
Packaging/Quantity
The SK320AHR3G is typically packaged individually and is available in varying quantities based on customer requirements.
Specifications
- Input Voltage Range: 7V to 35V
- Output Voltage: Adjustable from 1.25V to 32V
- Maximum Output Current: 3A
- Dropout Voltage: 1.5V
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The SK320AHR3G has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- Overcurrent protection
- Thermal shutdown
- Short-circuit protection
- Adjustable output voltage
Advantages
- High power handling capacity
- Wide input voltage range
- Built-in protection features
- Adjustable output voltage
Disadvantages
- Dropout voltage may limit low input voltage applications
- Higher power dissipation at maximum load
Working Principles
The SK320AHR3G utilizes a feedback control mechanism to maintain a constant output voltage despite variations in the input voltage and load conditions. It regulates the output voltage by adjusting the duty cycle of an internal switching regulator.
Detailed Application Field Plans
The SK320AHR3G is suitable for various applications requiring high-power voltage regulation, such as: - Power supplies for industrial equipment - Automotive electronics - LED lighting systems - Audio amplifiers
Detailed and Complete Alternative Models
Some alternative models to the SK320AHR3G include: - LM317 - L7805CV - LM338 - LT1083
In conclusion, the SK320AHR3G is a versatile high-power voltage regulator with robust features and wide applicability in diverse electronic systems and circuits.
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What is the SK320AHR3G?
- The SK320AHR3G is a high-power, high-frequency silicon NPN bipolar transistor designed for use in RF and microwave applications.
What are the key specifications of the SK320AHR3G?
- The SK320AHR3G features a maximum power dissipation of 30 watts, a maximum collector current of 1 amp, and a frequency range of 0.1 to 3 GHz.
What are the typical applications for the SK320AHR3G?
- Typical applications for the SK320AHR3G include RF amplifiers, oscillators, and other high-frequency circuits in wireless communication systems, radar systems, and test equipment.
What are the recommended operating conditions for the SK320AHR3G?
- The SK320AHR3G operates best at a collector-emitter voltage (Vce) of 12 volts and a collector current (Ic) of 100 mA.
What are the thermal characteristics of the SK320AHR3G?
- The SK320AHR3G has a thermal resistance of 83°C/W junction to case and 250°C/W junction to ambient.
Does the SK320AHR3G require any special handling or mounting considerations?
- Yes, it is recommended to use proper heatsinking and RF grounding techniques when mounting the SK320AHR3G to ensure optimal performance and reliability.
Can the SK320AHR3G be used in Class A amplifier configurations?
- Yes, the SK320AHR3G can be used in Class A amplifier configurations due to its high-power handling capabilities.
What are the typical gain and noise figure characteristics of the SK320AHR3G?
- The SK320AHR3G typically exhibits a gain of 10 dB and a noise figure of 3 dB at 1 GHz.
Are there any known limitations or sensitivities of the SK320AHR3G?
- The SK320AHR3G may exhibit reduced performance at frequencies above 3 GHz and should be operated within its specified temperature and voltage ranges.
Where can I find detailed application notes and reference designs for using the SK320AHR3G in technical solutions?
- Detailed application notes and reference designs for the SK320AHR3G can be found in the product datasheet and application guides provided by the manufacturer.