SMLJ20AE3/TR13

Product Overview

The SMLJ20AE3/TR13 belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMLJ20AE3/TR13 is designed to provide robust protection against transient overvoltage conditions in a wide range of applications. Its characteristics, packaging, quantity, and essence make it a valuable component in various electronic systems.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-214AB (SMC), SMD/SMT package style
• Packaging/Quantity: Tape & Reel (TR) with 2500 units per reel

Specifications

• Peak Pulse Power: 3000W
• Breakdown Voltage: 22V
• Clamping Voltage: 35.5V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMLJ20AE3/TR13 has a standard DO-214AB (SMC) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages
• Fast Response Time: Rapid reaction to voltage spikes
• High Surge Capability: Able to withstand high surge currents

Advantages and Disadvantages

Advantages

• Effective protection of sensitive electronic components
• Fast response time ensures minimal damage from transients
• RoHS compliant, making it environmentally friendly

Disadvantages

• Clamping voltage may be relatively high for some applications
• Requires careful consideration of placement and circuit design for optimal performance

Working Principles

The SMLJ20AE3/TR13 operates by diverting excessive voltage away from sensitive components, thereby limiting the voltage across the protected load. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The SMLJ20AE3/TR13 is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P6KE22CA: Similar specifications and package style
• 1.5SMC22CA: Comparable transient voltage suppression capabilities
• SA22CA: Alternative option with similar characteristics and performance

In conclusion, the SMLJ20AE3/TR13 transient voltage suppressor diode offers effective protection against transient overvoltage conditions in a wide range of electronic applications. Its robust characteristics, fast response time, and high surge capability make it a valuable component for ensuring the reliability and longevity of electronic systems.

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