20KPA72 Product Overview
Introduction
The 20KPA72 is a specialized electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Electronic Component
- Use: Surge Protection
- Characteristics: High Power Handling, Fast Response Time
- Package: Axial Lead, DO-201AD
- Essence: Protects Against Voltage Surges
- Packaging/Quantity: Bulk Packaging, Quantity Varies
Specifications
- Peak Pulse Power: 20,000 Watts
- Standoff Voltage: 72 Volts
- Breakdown Voltage Range: 64.4V to 75.6V
- Maximum Clamping Voltage: 116V
- Operating Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 20KPA72 has a standard axial lead package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Surge Protection: Provides robust protection against voltage surges.
- Fast Response Time: Rapidly responds to transient overvoltage conditions.
- High Power Handling: Capable of dissipating large amounts of surge energy.
Advantages and Disadvantages
Advantages
- High power handling capacity
- Fast response time
- Wide operating temperature range
Disadvantages
- Sensitive to reverse polarity connection
- Requires proper heat dissipation measures in high-power applications
Working Principles
The 20KPA72 operates based on the principle of avalanche breakdown. When a voltage surge occurs, the device rapidly conducts excess current to ground, clamping the voltage to a safe level and protecting downstream electronics.
Detailed Application Field Plans
The 20KPA72 is widely used in various applications, including: - Power Supplies - Telecommunication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics
Detailed and Complete Alternative Models
Several alternative models with similar surge protection capabilities include: - 20KPA64 (64V Standoff Voltage) - 20KPA78 (78V Standoff Voltage) - 20KPA85 (85V Standoff Voltage)
In conclusion, the 20KPA72 is a critical component in safeguarding electronic systems from damaging voltage surges. Its high power handling, fast response time, and wide application range make it an essential choice for surge protection in diverse industries.
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What is 20KPA72?
- 20KPA72 is a transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power of 20KPA72?
- The maximum peak pulse power of 20KPA72 is 20000 watts for a 10/1000μs waveform.
What is the breakdown voltage of 20KPA72?
- The breakdown voltage of 20KPA72 ranges from 64.4V to 71.1V, depending on the specific part number.
What are the typical applications of 20KPA72?
- 20KPA72 is commonly used in surge protection for telecommunications equipment, industrial electronics, and automotive systems.
What is the operating temperature range of 20KPA72?
- The operating temperature range of 20KPA72 is typically from -55°C to +175°C.
How does 20KPA72 provide overvoltage protection?
- 20KPA72 clamps the voltage across the circuit it is protecting by diverting excess current away from sensitive components.
What is the response time of 20KPA72?
- The response time of 20KPA72 is very fast, typically in the nanosecond range.
Can 20KPA72 be used in high-speed data lines?
- Yes, 20KPA72 can be used in high-speed data lines to protect against voltage transients.
Is 20KPA72 RoHS compliant?
- Yes, 20KPA72 is available in RoHS-compliant versions.
What are the packaging options for 20KPA72?
- 20KPA72 is available in various package types, including DO-204AR (DO-15) and SMC (DO-214AB) packages.