BZT52B68-HE3-18
Introduction
The BZT52B68-HE3-18 is a component belonging to the category of Zener diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Zener diode
- Use: Voltage regulation and protection in electronic circuits
- Characteristics: Low leakage current, precise voltage regulation, small package size
- Package: SOD-123
- Essence: Zener diode for voltage regulation
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer
Specifications
- Voltage: 68V
- Power Dissipation: 350mW
- Operating Temperature Range: -65°C to +150°C
- Zener Impedance: 20Ω
- Maximum Reverse Leakage Current: 100nA
Detailed Pin Configuration
The BZT52B68-HE3-18 Zener diode has two pins, with the cathode marked by a band on the body of the diode.
Functional Features
- Precise voltage regulation at 68V
- Protection against voltage spikes and surges
- Low reverse leakage current
- Compact size for space-constrained applications
Advantages and Disadvantages
Advantages
- Accurate voltage regulation
- Small form factor
- Low reverse leakage current
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The BZT52B68-HE3-18 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased. This allows it to regulate the voltage in a circuit and protect sensitive components from overvoltage conditions.
Detailed Application Field Plans
The BZT52B68-HE3-18 is commonly used in: - Voltage regulators - Power supplies - Overvoltage protection circuits - Electronic equipment requiring stable voltage references
Detailed and Complete Alternative Models
- BZX84C68: Similar 68V Zener diode in SOT-23 package
- 1N4744A: 68V Zener diode in axial lead package
- MM3Z68VT1G: 68V Zener diode in SOD-323 package
In conclusion, the BZT52B68-HE3-18 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for various electronic applications.
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技術ソリューションにおける BZT52B68-HE3-18 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 maximum power dissipation of BZT52B68-HE3-18?
- The maximum power dissipation of BZT52B68-HE3-18 is 300mW.
What is the forward voltage drop of BZT52B68-HE3-18?
- The forward voltage drop of BZT52B68-HE3-18 is typically 0.9V at a forward current of 20mA.
What is the reverse standoff voltage of BZT52B68-HE3-18?
- The reverse standoff voltage of BZT52B68-HE3-18 is 68V.
What is the maximum reverse leakage current of BZT52B68-HE3-18?
- The maximum reverse leakage current of BZT52B68-HE3-18 is 0.1µA at the standoff voltage.
What is the operating temperature range of BZT52B68-HE3-18?
- The operating temperature range of BZT52B68-HE3-18 is -65°C to +150°C.
What is the package type of BZT52B68-HE3-18?
- BZT52B68-HE3-18 comes in a SOD-123 package.
Can BZT52B68-HE3-18 be used for overvoltage protection?
- Yes, BZT52B68-HE3-18 can be used for overvoltage protection due to its Zener diode characteristics.
Is BZT52B68-HE3-18 suitable for voltage regulation applications?
- Yes, BZT52B68-HE3-18 can be used for simple voltage regulation tasks within its specified parameters.
What are the typical applications of BZT52B68-HE3-18?
- Typical applications of BZT52B68-HE3-18 include voltage clamping, overvoltage protection, and voltage regulation in various electronic circuits.
What are the key differences between BZT52B68-HE3-18 and other similar Zener diodes?
- The key differences lie in the specific electrical characteristics such as voltage ratings, power dissipation, and package types. It's important to carefully compare datasheets when selecting a Zener diode for a particular application.