1N4750CP/TR8
Product Overview
Category
The 1N4750CP/TR8 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 27V
- Power dissipation: 1.3W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Packaging/quantity: Tape and reel, 5000 units per reel
Specifications
- Zener voltage: 27V
- Power dissipation: 1.3W
- Maximum forward voltage: 1.5V
- Reverse current: 5μA
- Temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4750CP/TR8 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
- Overvoltage protection: It prevents damage to sensitive components by diverting excess voltage away from them.
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Susceptible to thermal runaway if not properly heat-sinked
Working Principles
The 1N4750CP/TR8 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
- Voltage regulation in power supplies
- Overvoltage protection in automotive electronics
- Signal clamping in communication circuits
Detailed and Complete Alternative Models
- 1N4749CP/TR8 (24V Zener voltage)
- 1N4751CP/TR8 (30V Zener voltage)
- BZX55C27 (27V Zener voltage)
In conclusion, the 1N4750CP/TR8 Zener diode is a versatile component widely used for voltage regulation and overvoltage protection in various electronic applications. Its precise characteristics and compact package make it suitable for diverse circuit designs.
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技術ソリューションにおける 1N4750CP/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 1N4750CP/TR8?
- The 1N4750CP/TR8 is a Zener diode with a voltage rating of 27V and a power rating of 1W.
What are the typical applications of the 1N4750CP/TR8?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N4750CP/TR8?
- The maximum current for reliable operation is typically around 40-50 mA.
How does the 1N4750CP/TR8 provide voltage regulation?
- The Zener diode conducts current in reverse-bias when the voltage across it reaches its breakdown voltage, effectively regulating the voltage across the circuit.
Can the 1N4750CP/TR8 be used for overvoltage protection?
- Yes, it can be used to shunt excess voltage away from sensitive components in a circuit, protecting them from damage.
What are the key specifications to consider when using the 1N4750CP/TR8 in a design?
- Key specifications include the voltage rating, power rating, and maximum current, as well as the temperature coefficient and package type.
Are there any specific thermal considerations when using the 1N4750CP/TR8?
- It is important to consider the thermal dissipation of the diode, especially when operating at higher currents or in elevated temperature environments.
Can multiple 1N4750CP/TR8 diodes be connected in series or parallel?
- Yes, they can be connected in series to increase the breakdown voltage or in parallel to share the current load.
What are the potential failure modes of the 1N4750CP/TR8?
- Common failure modes include exceeding the maximum power dissipation, exceeding the maximum current, or exposure to transient voltage spikes.
Where can I find detailed application notes and circuit examples for the 1N4750CP/TR8?
- Detailed application notes and circuit examples can typically be found in the manufacturer's datasheet or application guides, providing guidance on proper usage and design considerations.