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1N4708 BK - Encyclopedia Entry
Product Overview
Category:
The 1N4708 BK 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:
- Zener voltage: 22V
- Power dissipation: 1.3W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Forward voltage: 1.2V
- Reverse current: 5μA
Packaging/Quantity:
The 1N4708 BK is typically available in bulk packaging with quantities ranging from hundreds to thousands per reel or box.
Specifications
- Zener voltage: 22V
- Power dissipation: 1.3W
- Maximum forward voltage: 1.2V
- Maximum reverse current: 5μA
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
Detailed Pin Configuration
The 1N4708 BK Zener diode has two pins, anode (A) and cathode (K), which are identified by the orientation of the diode within the DO-41 package.
Functional Features
The 1N4708 BK Zener diode operates as a voltage regulator, maintaining a constant output voltage across its terminals when reverse biased.
Advantages and Disadvantages
Advantages:
- Precise voltage regulation
- Protection against voltage spikes
- Compact size
Disadvantages:
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
When the 1N4708 BK Zener diode is reverse biased and the voltage across its terminals exceeds the Zener voltage of 22V, it begins to conduct, effectively clamping the voltage at 22V.
Detailed Application Field Plans
The 1N4708 BK Zener diode finds applications in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4708 BK Zener diode include: - 1N4730A - BZX55C22 - 1N5226B
In conclusion, the 1N4708 BK Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection against voltage spikes. Its compact size and functional features make it suitable for a wide range of applications in electronics.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem 1N4708 BK w rozwiązaniach technicznych
What is the 1N4708 BK diode used for?
- The 1N4708 BK diode is commonly used as a general-purpose rectifier in various technical solutions.
What are the key specifications of the 1N4708 BK diode?
- The 1N4708 BK diode is a silicon rectifier diode with a maximum repetitive peak reverse voltage of 1000V and a forward current of 1A.
Can the 1N4708 BK diode be used in high-voltage applications?
- Yes, the 1N4708 BK diode is suitable for use in high-voltage applications due to its high peak reverse voltage rating.
What are some typical applications of the 1N4708 BK diode?
- The 1N4708 BK diode is commonly used in power supplies, battery chargers, inverters, and other electronic circuits requiring rectification.
Is the 1N4708 BK diode suitable for low-power applications?
- Yes, the 1N4708 BK diode can be used in low-power applications due to its 1A forward current rating.
Does the 1N4708 BK diode require a heat sink?
- For most typical applications within its specified ratings, the 1N4708 BK diode does not require a heat sink.
What is the temperature range for the 1N4708 BK diode?
- The 1N4708 BK diode is typically rated for operation within a temperature range of -65°C to +175°C.
Can the 1N4708 BK diode handle surge currents?
- Yes, the 1N4708 BK diode is capable of handling surge currents typically associated with its application in power supply and rectification circuits.
Are there any special considerations when using the 1N4708 BK diode in circuit design?
- It's important to consider the forward voltage drop and reverse recovery time when incorporating the 1N4708 BK diode into circuit designs.
Where can I find detailed technical information about the 1N4708 BK diode?
- Detailed technical information about the 1N4708 BK diode can be found in the manufacturer's datasheet or technical specifications document.