SMAJ4735E3/TR13

Product Overview

Category:

The SMAJ4735E3/TR13 belongs to the category of electronic components, specifically a TVS (Transient Voltage Suppressor) diode.

Use:

It is used to protect sensitive electronic components from voltage spikes and transient surges in various electronic circuits and systems.

Characteristics:

• Low clamping voltage
• Fast response time
• High surge current capability

Package:

The SMAJ4735E3/TR13 is typically available in a DO-214AC (SMA) package.

Essence:

The essence of this product lies in its ability to quickly divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity:

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Part Number: SMAJ4735E3/TR13
• Standoff Voltage: 43.2V
• Breakdown Voltage: 47.8V
• Peak Pulse Power: 400W
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ4735E3/TR13 has two pins, anode, and cathode, which are clearly labeled for easy identification and connection within a circuit.

Functional Features

• Provides transient voltage protection
• Fast response to voltage spikes
• Low clamping voltage ensures minimal impact on protected circuits

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact size for easy integration into circuit designs

Disadvantages

• Limited power dissipation capability
• May require additional components for comprehensive surge protection in complex systems

Working Principles

When a voltage surge occurs, the SMAJ4735E3/TR13 rapidly conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.

Detailed Application Field Plans

The SMAJ4735E3/TR13 is widely used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE39CA
• Alternative Model 2: 1.5KE33A
• Alternative Model 3: SMCJ40A

In conclusion, the SMAJ4735E3/TR13 is a crucial component in electronic systems, providing essential protection against voltage transients and surges. Its fast response time and compact design make it a preferred choice for various applications, despite its limitations in power dissipation. Additionally, alternative models such as P6KE39CA, 1.5KE33A, and SMCJ40A offer similar functionality for diverse circuit protection needs.

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