1N5256B (DO-35) Diode
Product Overview
Category
The 1N5256B (DO-35) diode belongs to the category of semiconductor devices.
Use
This diode is commonly used for voltage regulation, signal demodulation, and switching applications in electronic circuits.
Characteristics
- Forward Voltage Drop: 0.7V
- Reverse Breakdown Voltage: 47V
- Maximum Continuous Forward Current: 200mA
- Package Type: DO-35
- Small size, high reliability, and low cost
Package
The 1N5256B (DO-35) diode is typically packaged in a glass-encapsulated axial lead package.
Essence
This diode serves as a crucial component in electronic circuits for controlling the flow of current and ensuring proper voltage regulation.
Packaging/Quantity
The diode is usually available in reels or tubes containing multiple units, with quantities varying based on manufacturer specifications.
Specifications
- Maximum Reverse Voltage: 47V
- Maximum Forward Current: 200mA
- Power Dissipation: 500mW
- Operating Temperature Range: -65°C to +175°C
- Storage Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The 1N5256B (DO-35) diode has two leads, with the cathode marked by a band around one end of the glass body.
Functional Features
- Voltage Regulation: The diode maintains a relatively constant voltage drop across its terminals when conducting forward current.
- Signal Demodulation: It can be used to extract modulating signals from carrier waves in communication systems.
- Switching: The diode allows or blocks the flow of current in a circuit, enabling it to act as a switch.
Advantages and Disadvantages
Advantages
- Small size and lightweight
- Low cost
- Reliable performance in various operating conditions
Disadvantages
- Limited maximum current handling capability
- Susceptible to damage from excessive reverse voltage or current
Working Principles
The 1N5256B (DO-35) diode operates based on the principles of semiconductor junction behavior, allowing current to flow in one direction while blocking it in the reverse direction.
Detailed Application Field Plans
Voltage Regulation
In power supply circuits, the diode can be used to stabilize output voltages and protect sensitive components from overvoltage conditions.
Signal Demodulation
In radio frequency (RF) communication systems, the diode can be employed to recover modulating signals from carrier waves for audio or data transmission.
Switching
The diode can serve as a simple electronic switch in digital logic circuits, allowing or preventing the flow of current based on control signals.
Detailed and Complete Alternative Models
- 1N914 (DO-35)
- 1N4148 (DO-35)
- 1N4001 (DO-41)
- 1N5819 (DO-41)
In conclusion, the 1N5256B (DO-35) diode is a versatile semiconductor device with applications in voltage regulation, signal demodulation, and switching circuits. Its compact size, reliable performance, and cost-effectiveness make it a popular choice for various electronic designs.
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技術ソリューションにおける 1N5256B (DO-35) 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 1N5256B (DO-35) diode used for?
- The 1N5256B diode is commonly used as a voltage regulator or voltage reference in various technical solutions.
What is the maximum forward voltage of the 1N5256B diode?
- The maximum forward voltage of the 1N5256B diode is typically around 1V at a forward current of 200mA.
What is the reverse breakdown voltage of the 1N5256B diode?
- The reverse breakdown voltage of the 1N5256B diode is 30V, making it suitable for applications requiring voltage regulation or protection.
Can the 1N5256B diode be used in high-frequency applications?
- Yes, the 1N5256B diode can be used in high-frequency applications due to its fast switching characteristics and low capacitance.
Is the 1N5256B diode suitable for temperature-sensitive applications?
- Yes, the 1N5256B diode has a wide operating temperature range and is suitable for temperature-sensitive applications.
What are the typical applications of the 1N5256B diode?
- Typical applications include voltage regulation, voltage reference, overvoltage protection, and signal conditioning in electronic circuits.
Does the 1N5256B diode require a heat sink for certain applications?
- In high-power or high-current applications, a heat sink may be required to dissipate heat effectively.
What is the power dissipation rating of the 1N5256B diode?
- The power dissipation rating is typically around 500mW, but it's important to consult the datasheet for specific operating conditions.
Can the 1N5256B diode be used in automotive electronics?
- Yes, the 1N5256B diode can be used in automotive electronics for voltage regulation and protection purposes.
Are there any special considerations when using the 1N5256B diode in parallel or series configurations?
- When using the diode in parallel or series configurations, it's important to consider matching characteristics and thermal management to ensure proper operation.