P6KE400ATR
Product Overview
Category
The P6KE400ATR 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, inductive load switching, and electrostatic discharge.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The P6KE400ATR is available in a DO-15 package.
Essence
The essence of the P6KE400ATR lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The P6KE400ATR is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Power Dissipation: 600W
- Breakdown Voltage: 356V to 394V
- Maximum Reverse Standoff Voltage: 320V
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The P6KE400ATR has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.
Functional Features
- Bi-directional clamping capability
- Low incremental surge resistance
- High temperature stability
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability compared to some higher-rated TVS diodes
- Requires careful consideration of placement and routing for optimal performance
Working Principles
When a voltage transient occurs, the P6KE400ATR conducts excess current to ground, limiting the voltage across the protected circuit. This action prevents the sensitive components from being damaged by the transient voltage spike.
Detailed Application Field Plans
The P6KE400ATR is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the P6KE400ATR include: - 1.5KE400A - SA5.0CA - SMAJ400A
In conclusion, the P6KE400ATR is a crucial component in protecting electronic circuits from voltage transients, offering fast response times and bi-directional clamping capability. Its application spans various industries, and while it has certain limitations, its advantages make it a popular choice for transient voltage suppression.
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What is the P6KE400ATR?
- The P6KE400ATR is a 400V transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.
What are the key features of the P6KE400ATR?
- The P6KE400ATR features a peak pulse power dissipation of 600W, low clamping voltage, and fast response time.
How does the P6KE400ATR protect electronic circuits?
- The P6KE400ATR diverts excess voltage away from sensitive components by providing a low-impedance path to ground during transient events.
In what applications can the P6KE400ATR be used?
- The P6KE400ATR is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against voltage surges.
What is the maximum clamping voltage of the P6KE400ATR?
- The maximum clamping voltage of the P6KE400ATR is 648V at 16A.
How should the P6KE400ATR be connected in a circuit?
- The P6KE400ATR should be connected in parallel with the protected circuit, with proper attention to the polarity and mounting orientation.
What is the operating temperature range of the P6KE400ATR?
- The P6KE400ATR has an operating temperature range of -55°C to +175°C, making it suitable for a wide range of environments.
Can multiple P6KE400ATR devices be used in parallel for higher current handling?
- Yes, multiple P6KE400ATR devices can be used in parallel to increase the current handling capability and provide redundancy in critical applications.
What standards does the P6KE400ATR comply with?
- The P6KE400ATR complies with industry standards such as IEC 61000-4-5 for surge protection devices.
Are there any recommended layout considerations when using the P6KE400ATR?
- It is recommended to minimize the length of the connections between the P6KE400ATR and the protected circuit, and to ensure proper grounding for effective transient suppression.