SMAJ14AHE3/5A

Product Overview

The SMAJ14AHE3/5A belongs to the category of semiconductor devices and is specifically a part of the transient voltage suppressor (TVS) diode family. This product is commonly used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMAJ14AHE3/5A is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a small, surface-mount package, making it suitable for compact electronic designs. Each package contains a specific quantity of SMAJ14AHE3/5A diodes.

Specifications

• Part Number: SMAJ14AHE3/5A
• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Surface-mount
• Packaging/Quantity: Varies by manufacturer

Detailed Pin Configuration

The SMAJ14AHE3/5A typically features a standard SMC (DO-214AB) package with two pins. Pin 1 is the anode, while pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
• Fast Response Time: Reacts quickly to transient voltage events, minimizing the risk of damage to connected electronics.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact surface-mount package

Disadvantages

• Limited power dissipation capability compared to larger TVS diodes
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMAJ14AHE3/5A works by utilizing a junction that rapidly switches to a low impedance state when exposed to a transient voltage event. This effectively shunts excess current away from sensitive components, preventing damage.

Detailed Application Field Plans

The SMAJ14AHE3/5A is commonly used in various electronic systems, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• Alternative Model 1: SMBJ14AHE3/5A
• Alternative Model 2: SMCJ14AHE3/5A
• Alternative Model 3: P6KE14AHE3/5A

In summary, the SMAJ14AHE3/5A transient voltage suppressor diode offers effective protection against voltage transients in a compact surface-mount package. Its fast response time and high surge capability make it a valuable component in various electronic systems, although designers should consider its limitations in power dissipation and may need to complement it with additional protective circuitry for comprehensive overvoltage protection.