P4KE56CA-B
Product Overview
Category
P4KE56CA-B belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect sensitive electronic components from voltage spikes and transients.
Characteristics
- Package: DO-41
- Essence: Silicon Transient Voltage Suppressor
- Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier
Specifications
- Peak Power Dissipation: 400W
- Breakdown Voltage: 56V
- Operating Temperature Range: -55°C to +175°C
- Forward Voltage Drop: 3.5V at 1A
- Reverse Standoff Voltage: 47.8V
- Maximum Clamping Voltage: 90V
Detailed Pin Configuration
The P4KE56CA-B diode has a standard axial lead configuration with two leads.
Functional Features
- Fast response time
- Low clamping voltage
- High surge capability
- RoHS compliant
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Wide operating temperature range
- RoHS compliance for environmental friendliness
Disadvantages
- Relatively high forward voltage drop
- Limited breakdown voltage compared to some alternatives
Working Principles
When a voltage transient occurs, the P4KE56CA-B diode conducts and clamps the transient voltage to a safe level, protecting downstream components.
Detailed Application Field Plans
The P4KE56CA-B diode is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P6KE56CA
- 1.5KE56CA
- SA5.0CA
In conclusion, the P4KE56CA-B transient voltage suppressor diode offers effective protection against voltage transients in various electronic applications, despite its limitations in terms of forward voltage drop and breakdown voltage. Its fast response time, low clamping voltage, and RoHS compliance make it a popular choice for many design engineers.
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What is P4KE56CA-B?
- P4KE56CA-B is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.
What is the maximum voltage rating for P4KE56CA-B?
- The maximum voltage rating for P4KE56CA-B is 56V.
What is the peak pulse power handling capability of P4KE56CA-B?
- P4KE56CA-B has a peak pulse power handling capability of typically 400W at 10/1000μs.
What are the typical applications for P4KE56CA-B?
- P4KE56CA-B is commonly used in surge protection for sensitive electronics, such as in power supplies, communication equipment, and automotive electronics.
What is the breakdown voltage of P4KE56CA-B?
- The breakdown voltage of P4KE56CA-B is typically between 62.2V and 69.4V.
What is the operating temperature range for P4KE56CA-B?
- P4KE56CA-B is designed to operate within a temperature range of -55°C to 175°C.
Does P4KE56CA-B meet any specific industry standards?
- P4KE56CA-B may comply with industry standards such as AEC-Q101 for automotive applications and RoHS for environmental compliance.
What package type does P4KE56CA-B come in?
- P4KE56CA-B is available in a DO-41 axial leaded package.
Can P4KE56CA-B be used for overvoltage protection in low-voltage circuits?
- Yes, P4KE56CA-B can be used for overvoltage protection in low-voltage circuits, provided that the voltage rating and other specifications are suitable for the application.
Are there any recommended layout or mounting considerations for P4KE56CA-B?
- It is recommended to minimize the length of the leads and keep the device close to the protected circuit to reduce inductance and optimize performance. Additionally, proper heat sinking may be necessary in high-power applications.