1N4741P/TR12
Product Overview
Category
The 1N4741P/TR12 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and voltage reference applications.
Characteristics
- Zener voltage: 10V
- Power dissipation: 1W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Storage temperature range: -65°C to +200°C
- Forward voltage: 1.2V
- Reverse current: 5µA
Package
The 1N4741P/TR12 is typically available in a DO-41 package.
Packaging/Quantity
It is usually packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Zener voltage: 10V
- Power dissipation: 1W
- Maximum forward voltage: 1.2V
- Maximum reverse current: 5µA
- Operating temperature range: -65°C to +200°C
- Storage temperature range: -65°C to +200°C
Detailed Pin Configuration
The 1N4741P/TR12 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
The 1N4741P/TR12 operates as a voltage regulator, maintaining a constant output voltage across a wide range of load currents and temperatures.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- High power dissipation capability
- Wide operating temperature range
Disadvantages
- Limited voltage options compared to other Zener diodes
- Sensitive to temperature variations
Working Principles
The 1N4741P/TR12 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
The 1N4741P/TR12 is widely used in: - Voltage regulators - Voltage references - Power supplies - Electronic circuits requiring stable voltage sources
Detailed and Complete Alternative Models
Some alternative models to the 1N4741P/TR12 include: - 1N4733A - 1N4734A - 1N4735A - 1N4736A - 1N4737A
In conclusion, the 1N4741P/TR12 Zener diode is a reliable component for voltage regulation and reference applications, offering precise voltage control and high power dissipation capabilities. Its use spans various electronic circuits and systems, making it a versatile choice for engineers and designers.
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技術ソリューションにおける 1N4741P/TR12 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 1N4741P/TR12 diode used for?
- The 1N4741P/TR12 is a silicon power Zener diode commonly used for voltage regulation and protection in various electronic circuits.
What is the voltage rating of the 1N4741P/TR12 diode?
- The 1N4741P/TR12 has a nominal voltage of 10 volts, making it suitable for applications requiring a stable 10V reference voltage.
How does the 1N4741P/TR12 diode regulate voltage?
- The 1N4741P/TR12 operates in the reverse-biased breakdown region, allowing it to maintain a constant voltage drop across its terminals, effectively regulating the output voltage.
Can the 1N4741P/TR12 be used for voltage clamping?
- Yes, the 1N4741P/TR12 can be employed for voltage clamping to limit the maximum voltage in a circuit, protecting sensitive components from overvoltage conditions.
What are the typical applications of the 1N4741P/TR12 diode?
- Common applications include voltage regulators, voltage references, overvoltage protection circuits, and precision voltage clamping.
What is the maximum power dissipation of the 1N4741P/TR12 diode?
- The 1N4741P/TR12 has a maximum power dissipation of 1.0 watt, enabling it to handle moderate power levels in various circuits.
Is the 1N4741P/TR12 suitable for use in low-power or high-frequency applications?
- While the 1N4741P/TR12 can be used in low-power applications, it may not be ideal for high-frequency circuits due to its inherent capacitance and response time.
What is the temperature coefficient of the 1N4741P/TR12 diode?
- The temperature coefficient of the 1N4741P/TR12 is typically around -2.0 mV/°C, indicating a relatively stable voltage reference over a range of temperatures.
Can multiple 1N4741P/TR12 diodes be connected in series or parallel?
- Yes, multiple 1N4741P/TR12 diodes can be connected in series to create higher voltage references or in parallel to increase current-handling capability.
Are there any important considerations when using the 1N4741P/TR12 in a circuit?
- It's crucial to ensure proper heat sinking, observe the maximum current and power ratings, and consider the dynamic impedance of the diode to achieve desired performance in the circuit.