1N4757CP/TR12
Product Overview
Category
The 1N4757CP/TR12 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Zener voltage: 43V
- Power dissipation: 1.3W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Tolerance: ±5%
Package
The 1N4757CP/TR12 is typically available in bulk packaging or tape and reel, with quantities varying based on supplier and customer requirements.
Specifications
- Zener voltage: 43V
- Power dissipation: 1.3W
- Maximum forward voltage: 1.1V
- Reverse current: 5μA
- Temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4757CP/TR12 has two pins and follows the standard pin configuration for DO-41 package diodes.
Functional Features
- Voltage regulation: The Zener diode maintains a nearly constant voltage across its terminals, making it suitable for voltage regulation applications.
- Transient suppression: It can protect sensitive components from voltage spikes and transients.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Fast response to transient events
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The 1N4757CP/TR12 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased at or above its breakdown voltage.
Detailed Application Field Plans
The 1N4757CP/TR12 is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4757CP/TR12 include: - 1N4749A - BZX55C43 - 1N5226B - 1N746A
In conclusion, the 1N4757CP/TR12 Zener diode is a versatile component with precise voltage regulation and transient suppression capabilities, making it suitable for various electronic applications.
[Word count: 330]
기술 솔루션에 1N4757CP/TR12 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the 1N4757CP/TR12?
- The 1N4757CP/TR12 is a Zener diode with a voltage rating of 43 volts and a power rating of 1 watt.
What are the typical applications of the 1N4757CP/TR12?
- It is commonly used in voltage regulation, surge suppression, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N4757CP/TR12?
- The maximum current for the 1N4757CP/TR12 is typically around 40 mA.
How does the 1N4757CP/TR12 provide voltage regulation?
- The Zener diode conducts current in reverse-bias at its breakdown voltage, providing a stable voltage across its terminals.
Can the 1N4757CP/TR12 be used for overvoltage protection?
- Yes, it can be used to clamp the voltage at a specific level, protecting sensitive components from overvoltage conditions.
What are the key specifications to consider when using the 1N4757CP/TR12 in a circuit?
- Key specifications include the breakdown voltage, power dissipation, and maximum current.
Are there any temperature considerations when using the 1N4757CP/TR12?
- Yes, the temperature coefficient of the Zener voltage should be taken into account for accurate performance across temperature variations.
Can multiple 1N4757CP/TR12 diodes be connected in series or parallel?
- Yes, they can be connected in series to increase the breakdown voltage or in parallel to share the current load.
What are the potential failure modes of the 1N4757CP/TR12?
- Common failure modes include thermal runaway, excessive current, and voltage transients.
Where can I find detailed application notes for using the 1N4757CP/TR12 in technical solutions?
- Detailed application notes can be found in the datasheet provided by the manufacturer or in technical reference manuals for Zener diode applications.