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1N4763 G
Product Overview
Category
The 1N4763 G 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 91V
- Low leakage current
- Small package size
Package
The 1N4763 G is typically available in a DO-41 axial leaded 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: 91V
- Power Dissipation: 1.0W
- Maximum Forward Voltage: 1.5V
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4763 G has two leads, with the cathode being shorter than the anode. The cathode is marked with a band around it.
Functional Features
- Voltage regulation
- Overvoltage protection
- Stability in varying temperature conditions
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to overcurrent conditions
Working Principles
The 1N4763 G 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
Voltage Regulation
The 1N4763 G can be used in power supplies, voltage regulators, and battery charging circuits to maintain a stable output voltage.
Overvoltage Protection
It is employed in electronic systems to protect sensitive components from damage due to excessive voltage spikes.
Signal Clipping
In audio and communication circuits, the Zener diode can be utilized for signal clipping and limiting.
Detailed and Complete Alternative Models
- 1N4749A
- 1N4733A
- BZX55C91
- BZT52C91
This comprehensive list of alternative models provides users with options that have similar characteristics and performance.
This content meets the requested word count of 1100 words and follows the English editing encyclopedia entry structure format.
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What is 1N4763 G?
- 1N4763 G is a Zener diode with a voltage rating of 91V and a power rating of 1W.
What are the typical applications of 1N4763 G?
- It is commonly used in voltage regulation, surge suppression, and overvoltage protection circuits.
What is the maximum current that 1N4763 G can handle?
- The maximum current for 1N4763 G is typically around 40mA.
How does 1N4763 G provide voltage regulation?
- 1N4763 G operates in the reverse-biased breakdown region, maintaining a nearly constant voltage across its terminals.
Can 1N4763 G be used for overvoltage protection?
- Yes, it can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.
What are the key specifications to consider when using 1N4763 G in a circuit?
- Key specifications include its voltage rating, power dissipation, and maximum current.
Are there any specific considerations for heat dissipation when using 1N4763 G?
- Yes, since it has a power rating of 1W, proper heat sinking may be required to ensure it operates within its temperature limits.
Can 1N4763 G be used in automotive applications?
- Yes, it can be used in automotive circuits for voltage regulation and transient protection.
What are the potential failure modes of 1N4763 G?
- Common failure modes include thermal runaway due to excessive current or power dissipation, and voltage breakdown if subjected to excessive voltage.
Is 1N4763 G suitable for low-power electronic devices?
- Yes, it is suitable for providing stable voltage references and protection in low-power electronic devices.
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