BZX79-C27,133
Product Overview
Category:
BZX79-C27,133 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: 500mW
- Package type: DO-35
- Operating temperature range: -65°C to +200°C
- Forward voltage: 1.1V
- Reverse current: 5μA
Package:
The BZX79-C27,133 is typically available in a DO-35 package.
Essence:
The essence of BZX79-C27,133 lies in its ability to provide stable voltage regulation and protection in various electronic applications.
Packaging/Quantity:
It is commonly available in reels or bulk packaging with varying quantities depending on the supplier.
Specifications
- Zener voltage: 27V
- Power dissipation: 500mW
- Maximum forward voltage: 1.1V
- Maximum reverse current: 5μA
- Package type: DO-35
- Operating temperature range: -65°C to +200°C
Detailed Pin Configuration
The BZX79-C27,133 Zener diode typically has two pins, with the cathode being shorter than the anode. The pin configuration is as follows: - Anode (A) - Longer pin - Cathode (K) - Shorter pin
Functional Features
- Voltage regulation: Provides a stable output voltage of 27V when operated within its specified parameters.
- Overvoltage protection: Safeguards sensitive components in a circuit by limiting the voltage across them.
- Compact size: The DO-35 package offers a small footprint, making it suitable for space-constrained designs.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact package size
- Low reverse current
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The BZX79-C27,133 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased, allowing it to regulate the voltage in a circuit.
Detailed Application Field Plans
The BZX79-C27,133 finds application in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits
Detailed and Complete Alternative Models
Some alternative models to BZX79-C27,133 include: - BZX79-C24,133 (24V Zener voltage) - BZX79-C30,133 (30V Zener voltage) - BZX79-C33,133 (33V Zener voltage)
In conclusion, the BZX79-C27,133 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BZX79-C27,133 i tekniska lösningar
What is the BZX79-C27,133?
- The BZX79-C27,133 is a 27V Zener diode with a tolerance of ±5%.
What are the typical applications of BZX79-C27,133?
- It is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits.
What is the maximum power dissipation of BZX79-C27,133?
- The maximum power dissipation is 500mW.
What is the operating temperature range for BZX79-C27,133?
- The operating temperature range is -65°C to +175°C.
What is the forward voltage drop of BZX79-C27,133?
- The forward voltage drop is typically 1.2V at 200mA.
What is the reverse leakage current of BZX79-C27,133?
- The reverse leakage current is typically 0.5µA at 21V.
How can BZX79-C27,133 be used for voltage regulation?
- It can be used in series with a load to maintain a constant output voltage across varying input voltages.
Can BZX79-C27,133 be used for overvoltage protection?
- Yes, it can be used to shunt excess voltage to protect sensitive components in a circuit.
What are the key characteristics to consider when using BZX79-C27,133 in a technical solution?
- Key characteristics include its voltage rating, power dissipation, and temperature stability.
Are there any specific layout considerations when using BZX79-C27,133?
- It's important to minimize lead lengths and ensure proper heat sinking to maintain performance and reliability.