1N4744A R1G
Product Overview
Category:
The 1N4744A R1G belongs to the category of Zener diodes.
Use:
It is commonly used for voltage regulation and voltage reference applications.
Characteristics:
- Zener voltage: 15V
- Power dissipation: 1W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
Package:
The 1N4744A R1G is typically available in a DO-41 package.
Essence:
This Zener diode is designed to provide a stable reference voltage across a wide range of operating conditions.
Packaging/Quantity:
The 1N4744A R1G is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Zener voltage: 15V
- Power dissipation: 1W
- Maximum forward voltage: 1.2V
- Reverse current: 5μA
- Temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4744A R1G Zener diode typically has two pins, with the cathode connected to the marked side of the diode.
Functional Features
The 1N4744A R1G Zener diode provides a constant voltage output when operated in its reverse breakdown region, making it suitable for voltage regulation and reference applications.
Advantages
- Precise voltage regulation
- Wide operating temperature range
- Compact DO-41 package
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
When the 1N4744A R1G Zener diode is reverse biased and reaches its breakdown voltage, it allows current to flow in the reverse direction, maintaining a nearly constant voltage across its terminals.
Detailed Application Field Plans
The 1N4744A R1G is commonly used in: - Voltage regulators - Voltage references - Overvoltage protection circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4744A R1G include: - 1N4733A - 1N4734A - 1N4735A - 1N4736A
In conclusion, the 1N4744A R1G Zener diode is a reliable component for voltage regulation and reference applications, offering precise voltage control and a wide operating temperature range. Its compact package and functional features make it a popular choice in various electronic circuits.
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技術ソリューションにおける 1N4744A R1G 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 1N4744A R1G diode used for?
- The 1N4744A R1G diode is commonly used as a voltage regulator in various technical solutions.
What is the maximum voltage rating of the 1N4744A R1G diode?
- The maximum voltage rating of the 1N4744A R1G diode is 15 volts.
What is the typical current rating for the 1N4744A R1G diode?
- The typical current rating for the 1N4744A R1G diode is 1 watt.
How does the 1N4744A R1G diode regulate voltage?
- The 1N4744A R1G diode regulates voltage by maintaining a constant voltage drop across its terminals, regardless of changes in input voltage or load conditions.
Can the 1N4744A R1G diode be used in reverse polarity protection circuits?
- Yes, the 1N4744A R1G diode can be used in reverse polarity protection circuits to prevent damage from reverse voltage.
What are some common applications of the 1N4744A R1G diode?
- Common applications of the 1N4744A R1G diode include voltage regulation in power supplies, voltage reference circuits, and signal conditioning circuits.
Does the 1N4744A R1G diode require a heat sink for operation?
- In most cases, the 1N4744A R1G diode does not require a heat sink for normal operation due to its low power dissipation.
What is the temperature range for the 1N4744A R1G diode?
- The 1N4744A R1G diode typically operates within a temperature range of -65°C to +200°C.
Is the 1N4744A R1G diode suitable for automotive applications?
- Yes, the 1N4744A R1G diode is suitable for automotive applications where reliable voltage regulation is required.
Can multiple 1N4744A R1G diodes be connected in parallel to increase current handling capability?
- Yes, multiple 1N4744A R1G diodes can be connected in parallel to increase the overall current handling capability in a circuit.