1N4764P/TR8
Product Overview
Category
The 1N4764P/TR8 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Zener voltage: 15V
- Power dissipation: 1.3W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Forward voltage: 1.5V
- Reverse current: 5µA
Package
The 1N4764P/TR8 is typically available in a DO-41 package.
Essence
This Zener diode is essential for maintaining stable voltage levels in various electronic applications.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Zener voltage: 15V
- Power dissipation: 1.3W
- Maximum forward voltage: 1.5V
- Maximum reverse current: 5µA
- Operating temperature range: -65°C to +200°C
- Package type: DO-41
Detailed Pin Configuration
The 1N4764P/TR8 Zener diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
- Transient suppression: It helps protect sensitive components from voltage spikes and transients.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Low cost
Disadvantages
- Limited power dissipation capability
- Susceptible to damage from excessive current or voltage spikes
Working Principles
The 1N4764P/TR8 Zener diode operates based on the principle of the Zener breakdown effect. When the voltage across its terminals exceeds the Zener voltage, it allows current to flow in the reverse direction, effectively regulating the voltage.
Detailed Application Field Plans
Voltage Regulation
The Zener diode can be used in voltage regulator circuits to maintain a stable output voltage despite variations in input voltage or load conditions.
Transient Suppression
In electronic systems, the Zener diode can be employed to suppress voltage transients and protect sensitive components from damage.
Detailed and Complete Alternative Models
Some alternative models to the 1N4764P/TR8 Zener diode include: - 1N4742A - BZX55C15 - 1N5226B - 1N963B
These alternatives offer similar Zener voltages and characteristics, providing flexibility in design and application.
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技術ソリューションにおける 1N4764P/TR8 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 1N4764P/TR8 diode used for?
- The 1N4764P/TR8 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N4764P/TR8 diode?
- The 1N4764P/TR8 has a nominal Zener voltage of 15V, making it suitable for applications requiring voltage regulation at or below this level.
What is the power rating of the 1N4764P/TR8 diode?
- The 1N4764P/TR8 has a power dissipation rating of 1.3W, allowing it to handle moderate power levels in circuit protection and voltage regulation applications.
How does the 1N4764P/TR8 diode provide voltage regulation?
- The 1N4764P/TR8 operates in its reverse breakdown region, maintaining a nearly constant voltage drop across its terminals when operated in the reverse bias mode, providing stable voltage regulation.
What are typical applications for the 1N4764P/TR8 diode?
- Typical applications include voltage regulation in power supplies, overvoltage protection in electronic circuits, and as a voltage reference in precision measurement equipment.
What is the temperature coefficient of the 1N4764P/TR8 diode?
- The 1N4764P/TR8 has a low temperature coefficient, typically around 0.05% per °C, ensuring stable performance over a wide temperature range.
Can the 1N4764P/TR8 be used in reverse polarity protection circuits?
- Yes, the 1N4764P/TR8 can be used in reverse polarity protection circuits to prevent damage to sensitive components from reverse voltage conditions.
What is the maximum current the 1N4764P/TR8 can handle?
- The 1N4764P/TR8 can handle a maximum continuous current of approximately 76mA, making it suitable for low to moderate current applications.
Does the 1N4764P/TR8 require a heatsink for operation?
- In most low to moderate power applications, the 1N4764P/TR8 does not require a heatsink due to its relatively low power dissipation.
Are there any special considerations for using the 1N4764P/TR8 in high-frequency circuits?
- The 1N4764P/TR8 may exhibit some limitations in high-frequency applications due to its inherent capacitance and response time, so careful consideration should be given to its use in such circuits.