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BZW04-273 R1G
Product Overview
Category
The BZW04-273 R1G belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
- RoHS compliant
Package
The BZW04-273 R1G is available in a DO-15 package.
Essence
The essence of this product lies in its ability to rapidly clamp transient voltages to a safe level, protecting downstream electronics.
Packaging/Quantity
The BZW04-273 R1G is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production.
Specifications
- Standoff Voltage: 241V
- Breakdown Voltage: 268V
- Maximum Clamping Voltage: 436V
- Peak Pulse Current: 3A
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The BZW04-273 R1G has a simple two-pin configuration, with the anode and cathode connections clearly marked on the DO-15 package.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage protection
- Fast response to transient events
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage events
- Fast response time
- RoHS compliant
Disadvantages
- Limited peak pulse current compared to some higher-rated TVS diodes
- Relatively narrow operating temperature range
Working Principles
When a transient voltage event occurs, the BZW04-273 R1G conducts current and clamps the voltage to a safe level, diverting the excess energy away from the protected circuitry.
Detailed Application Field Plans
The BZW04-273 R1G is commonly used in the following applications: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
Alternative Model 1: BZW04-243 R1G
- Standoff Voltage: 220V
- Breakdown Voltage: 243V
- Maximum Clamping Voltage: 391V
- Peak Pulse Current: 3A
- Operating Temperature Range: -55°C to 175°C
Alternative Model 2: BZW04-303 R1G
- Standoff Voltage: 275V
- Breakdown Voltage: 303V
- Maximum Clamping Voltage: 493V
- Peak Pulse Current: 3A
- Operating Temperature Range: -55°C to 175°C
In conclusion, the BZW04-273 R1G transient voltage suppressor diode offers effective protection against transient voltage events, making it a valuable component in various electronic systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZW04-273 R1G v technických řešeních
What is the maximum forward voltage of BZW04-273 R1G?
- The maximum forward voltage of BZW04-273 R1G is 3.5V at 40A.
What is the peak pulse power dissipation of BZW04-273 R1G?
- The peak pulse power dissipation of BZW04-273 R1G is 4000W for a 10/1000μs waveform.
What is the breakdown voltage of BZW04-273 R1G?
- The breakdown voltage of BZW04-273 R1G is 273V.
What is the operating temperature range of BZW04-273 R1G?
- The operating temperature range of BZW04-273 R1G is -55°C to +175°C.
What are the typical applications for BZW04-273 R1G?
- BZW04-273 R1G is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What is the clamping voltage of BZW04-273 R1G?
- The clamping voltage of BZW04-273 R1G is 431V at 58A.
Does BZW04-273 R1G have a low leakage current?
- Yes, BZW04-273 R1G has a low leakage current of less than 1μA at its rated voltage.
Is BZW04-273 R1G RoHS compliant?
- Yes, BZW04-273 R1G is RoHS compliant, making it suitable for use in environmentally conscious applications.
What is the package type of BZW04-273 R1G?
- BZW04-273 R1G is available in a DO-15 package.
Can BZW04-273 R1G be used for overvoltage protection in power supply circuits?
- Yes, BZW04-273 R1G is suitable for overvoltage protection in power supply circuits due to its high surge capability and low clamping voltage.