1N4755CPE3/TR8 - Semiconductor Diode
Basic Information Overview
- Category: Semiconductor Diode
- Use: Voltage Regulation
- Characteristics: Zener Diode, 1W Power Dissipation, 30V Voltage
- Package: DO-41
- Essence: Regulates voltage by acting as a shunt regulator
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage: 30V
- Power Dissipation: 1W
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
- Forward Voltage: 1.5V
- Reverse Current: 5µA
Detailed Pin Configuration
The 1N4755CPE3/TR8 has two pins, with the cathode being shorter than the anode.
Functional Features
- Acts as a voltage regulator by maintaining a constant output voltage under varying load current and temperature conditions.
- Protects circuits from overvoltage conditions by diverting excess current away from sensitive components.
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Vulnerable to thermal runaway if not properly heatsinked
Working Principles
The 1N4755CPE3/TR8 operates on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
- Used in voltage regulator circuits for stabilizing voltage in electronic devices
- Employed in power supplies to protect sensitive components from voltage spikes
Detailed and Complete Alternative Models
- 1N4728A: 3.3V Zener Diode
- 1N4733A: 5.1V Zener Diode
- 1N4742A: 12V Zener Diode
This comprehensive entry provides detailed information about the 1N4755CPE3/TR8 semiconductor diode, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
기술 솔루션에 1N4755CPE3/TR8 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure, here are 10 common questions and answers related to the application of 1N4755CPE3/TR8:
What is the 1N4755CPE3/TR8?
- The 1N4755CPE3/TR8 is a Zener diode with a voltage rating of 39V and a power rating of 1W.
What are the typical applications of the 1N4755CPE3/TR8?
- It is commonly used in voltage regulation, surge suppression, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N4755CPE3/TR8?
- The maximum current is typically around 40mA.
How does the 1N4755CPE3/TR8 provide voltage regulation?
- It operates in the reverse breakdown region, maintaining a nearly constant voltage across its terminals.
Can the 1N4755CPE3/TR8 be used for overvoltage protection?
- Yes, it can be used to clamp the voltage at a specific level, protecting downstream components.
What are the key parameters to consider when using the 1N4755CPE3/TR8 in a circuit?
- Key parameters include the voltage rating, power dissipation, and maximum current.
Is the 1N4755CPE3/TR8 suitable for automotive applications?
- Yes, it can be used in automotive electronics for voltage regulation and protection.
What are the temperature considerations for the 1N4755CPE3/TR8?
- It has a specified operating temperature range, and derating may be necessary at higher temperatures.
Can multiple 1N4755CPE3/TR8 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.
Are there any alternatives to the 1N4755CPE3/TR8 with similar characteristics?
- Yes, other Zener diodes with comparable voltage and power ratings can be considered, such as the 1N4749A or 1N4763A.