1N4746E3/TR13
Product Overview
Category
The 1N4746E3/TR13 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 18V
- Power dissipation: 1.3W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Tolerance: ±5%
Packaging/Quantity
The 1N4746E3/TR13 is typically available in reels with a quantity of 3000 units per reel.
Specifications
- Zener voltage: 18V
- Power dissipation: 1.3W
- Maximum forward voltage: 1.2V
- Reverse current: 5μA
- Temperature coefficient: 5mV/°C
Detailed Pin Configuration
The 1N4746E3/TR13 has two pins, anode, and cathode, which are denoted by the standard pinout for DO-41 package.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Stable operation over a wide temperature range
Advantages and Disadvantages
Advantages
- High power dissipation capability
- Tight voltage tolerance
- Compact DO-41 package
Disadvantages
- Limited voltage options compared to other Zener diodes
- Sensitive to temperature variations
Working Principles
The 1N4746E3/TR13 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
The 1N4746E3/TR13 is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Electronic equipment requiring stable voltage references
Detailed and Complete Alternative Models
Some alternative models to the 1N4746E3/TR13 include: - 1N4732A - 1N4739A - BZX55C18
In conclusion, the 1N4746E3/TR13 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications.
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기술 솔루션에 1N4746E3/TR13 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the 1N4746E3/TR13 diode used for?
- The 1N4746E3/TR13 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4746E3/TR13?
- The maximum power dissipation of the 1N4746E3/TR13 is 1.0 W.
What is the voltage rating of the 1N4746E3/TR13?
- The 1N4746E3/TR13 has a nominal voltage rating of 18V.
How does the 1N4746E3/TR13 regulate voltage?
- The 1N4746E3/TR13 regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.
Can the 1N4746E3/TR13 be used for overvoltage protection?
- Yes, the 1N4746E3/TR13 can be used to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.
What are typical applications of the 1N4746E3/TR13?
- Typical applications include voltage regulation in power supplies, overvoltage protection in electronic circuits, and voltage reference in precision instruments.
What is the operating temperature range of the 1N4746E3/TR13?
- The 1N4746E3/TR13 operates within a temperature range of -65°C to +200°C.
Is the 1N4746E3/TR13 polarity-sensitive?
- Yes, the 1N4746E3/TR13 is polarity-sensitive and must be connected with the correct orientation in a circuit.
Can multiple 1N4746E3/TR13 diodes be connected in series or parallel?
- Multiple 1N4746E3/TR13 diodes can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capacity.
Are there any specific soldering or handling precautions for the 1N4746E3/TR13?
- It is important to follow proper ESD (electrostatic discharge) handling procedures and avoid excessive heat during soldering to prevent damage to the diode.