SMAJ4746CE3/TR13

Product Overview

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transient overvoltage conditions.

Characteristics

Fast response time
Low clamping voltage
High surge current capability

Package

The SMAJ4746CE3/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

The diodes are usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

Peak Pulse Power: 400W
Breakdown Voltage Range: 51.7V to 57.3V
Maximum Clamping Voltage: 82.4V at 10A
Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMAJ4746CE3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

Transient voltage suppression
Reverse standoff voltage protection
Low incremental surge resistance

Advantages

Rapid response to transient overvoltage events
High surge current handling capability
Compact form factor

Disadvantages

Limited power dissipation capacity
May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient overvoltage occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to the sensitive components.

Detailed Application Field Plans

The SMAJ4746CE3/TR13 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

P6KE51CA
1.5SMC56CA
SMCJ54A

In conclusion, the SMAJ4746CE3/TR13 transient voltage suppressor diode offers effective protection against voltage spikes and transient overvoltage conditions. Its fast response time, low clamping voltage, and high surge current capability make it a valuable component in various electronic applications.

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