1N5938B Diode
Product Overview
Category
The 1N5938B is a Zener diode, which falls under the category of semiconductor devices.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Voltage regulation capability
- Reverse breakdown voltage of 3.9V
- Low leakage current
- Small form factor
Package
The 1N5938B is typically available in a DO-41 package.
Packaging/Quantity
It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Reverse Breakdown Voltage: 3.9V
- Power Dissipation: 1.5W
- Maximum Forward Voltage: 1.2V
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N5938B Zener diode has two pins, with the cathode being marked by a band on the body of the diode.
Functional Features
- Provides stable voltage regulation
- Protects circuits from overvoltage conditions
- Low reverse leakage current
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The 1N5938B operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated in the reverse breakdown region.
Detailed Application Field Plans
The 1N5938B is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N5938B include: - 1N4728A - BZX55C3V9 - 1N5226B - 1N5338B
This provides a comprehensive overview of the 1N5938B Zener diode, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
기술 솔루션에 1N5938B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the 1N5938B diode used for?
- The 1N5938B diode is commonly used for voltage regulation and protection in electronic circuits.
What is the maximum forward voltage drop of the 1N5938B diode?
- The maximum forward voltage drop of the 1N5938B diode is typically around 1.5 volts at a forward current of 3.0 A.
What is the reverse voltage rating of the 1N5938B diode?
- The 1N5938B diode has a reverse voltage rating of 75 volts.
Can the 1N5938B diode handle high current applications?
- Yes, the 1N5938B diode is designed to handle high current applications with a maximum forward current of 3.0 A.
Is the 1N5938B diode suitable for use in automotive electronics?
- Yes, the 1N5938B diode is often used in automotive electronics for voltage regulation and protection.
What is the temperature range for the 1N5938B diode?
- The 1N5938B diode is typically rated for operation within a temperature range of -65°C to +175°C.
Does the 1N5938B diode require a heat sink for high power applications?
- Yes, for high power applications, it is recommended to use a heat sink to dissipate the heat generated by the diode.
Can the 1N5938B diode be used in reverse polarity protection circuits?
- Yes, the 1N5938B diode is commonly used in reverse polarity protection circuits to prevent damage from reverse voltage.
What are some typical applications for the 1N5938B diode?
- Typical applications include voltage regulation, overvoltage protection, and general purpose rectification in various electronic circuits.
Is the 1N5938B diode RoHS compliant?
- Yes, the 1N5938B diode is typically RoHS compliant, making it suitable for use in environmentally conscious designs.