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BZX384B68-HE3-18
Product Overview
Category
The BZX384B68-HE3-18 belongs to the category of voltage regulator diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Low leakage current
- High reliability
- Small package size
- Wide operating temperature range
Package
The BZX384B68-HE3-18 is typically available in a SOD-323 package.
Essence
This diode serves as a crucial component in maintaining stable voltage levels within electronic systems.
Packaging/Quantity
It is usually packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Voltage: 68V
- Power Dissipation: 300mW
- Forward Voltage: 0.9V
- Reverse Current: 5µA
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The BZX384B68-HE3-18 typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Voltage regulation
- Overvoltage protection
- ESD protection
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Low power dissipation
Disadvantages
- Limited current handling capability
- Sensitivity to reverse voltage
Working Principles
The BZX384B68-HE3-18 operates by shunting excess current when the voltage exceeds the specified level, thereby protecting the circuit from damage due to overvoltage conditions.
Detailed Application Field Plans
Automotive Electronics
Used in automotive electronic control units for voltage regulation and transient protection.
Consumer Electronics
Incorporated into various consumer electronic devices to ensure stable voltage supply and protect against voltage spikes.
Industrial Automation
Applied in industrial automation systems to safeguard sensitive components from voltage fluctuations.
Detailed and Complete Alternative Models
- BZX384B6V8-HE3-18
- BZX384B75-HE3-18
- BZX384B82-HE3-18
In conclusion, the BZX384B68-HE3-18 voltage regulator diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX384B68-HE3-18 v technických řešeních
What is the BZX384B68-HE3-18?
- The BZX384B68-HE3-18 is a Zener diode with a voltage rating of 68V and a power rating of 300mW.
What are the typical applications of BZX384B68-HE3-18?
- The BZX384B68-HE3-18 is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.
What is the maximum current that BZX384B68-HE3-18 can handle?
- The maximum current for the BZX384B68-HE3-18 is typically around 20mA.
How does BZX384B68-HE3-18 provide overvoltage protection?
- When the voltage across the BZX384B68-HE3-18 exceeds its breakdown voltage (68V), it conducts heavily, diverting excess current and protecting downstream components.
Can BZX384B68-HE3-18 be used in reverse bias?
- Yes, the BZX384B68-HE3-18 can be used in reverse bias as a voltage reference or as a protection device against negative voltage spikes.
What is the temperature range for BZX384B68-HE3-18?
- The BZX384B68-HE3-18 typically operates within a temperature range of -65°C to +150°C.
Is BZX384B68-HE3-18 suitable for high-frequency applications?
- The BZX384B68-HE3-18 is not specifically designed for high-frequency applications, but it can be used in low to moderate frequency circuits.
What is the package type for BZX384B68-HE3-18?
- The BZX384B68-HE3-18 is available in a SOD-323 surface mount package.
Can multiple BZX384B68-HE3-18 be connected in series or parallel?
- Multiple BZX384B68-HE3-18 diodes can be connected in series to increase the breakdown voltage, but connecting them in parallel is not recommended due to unequal current sharing.
Are there any alternative parts to BZX384B68-HE3-18 with similar specifications?
- Some alternative parts with similar specifications include the BZT52C68S-7-F and the MMBZ27VCLT1G.