SMAJ33AHE3/61

Product Overview

The SMAJ33AHE3/61 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 SMAJ33AHE3/61 is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a small, surface-mount package and is available in various quantities to suit different application needs.

Specifications

• Part Number: SMAJ33AHE3/61
• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Surface-mount
• Packaging/Quantity: Available in tape and reel packaging, quantities vary

Detailed Pin Configuration

The SMAJ33AHE3/61 typically features a standard SMC (DO-214AB) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: 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 devices.
• Low Clamping Voltage: Limits the voltage across the protected circuit, ensuring that it remains within safe operating levels.

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 SMAJ33AHE3/61 operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS diode rapidly conducts excess current, diverting it away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMAJ33AHE3/61 is widely used in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Several alternative models to the SMAJ33AHE3/61 include: - SMBJ33AHE3/61 - SMCJ33AHE3/61 - P6SMB33AHE3/61 - 1.5SMC33AHE3/61

These alternative models offer similar transient voltage suppression capabilities but may differ in package size, power handling capacity, and other characteristics.

In conclusion, the SMAJ33AHE3/61 transient voltage suppressor diode offers effective protection against voltage transients in a compact surface-mount package. Its fast response time and low clamping voltage make it suitable for a wide range of applications, although it may have limitations in power dissipation compared to larger TVS diodes. Understanding its specifications, functional features, and application field plans can help engineers and designers make informed decisions when selecting TVS diodes for their designs.