SMA5J40C-E3/61

Product Overview

The SMA5J40C-E3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their high surge capability, low clamping voltage, and fast response time. The package type for SMA5J40C-E3/61 is SMA, and they are available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Voltage Rating: 40V
• Peak Pulse Power: 5000W
• Breakdown Voltage: 44.4V
• Clamping Voltage: 64.5V
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMA5J40C-E3/61 has two pins, with pin 1 being the anode and pin 2 being the cathode.

Functional Features

• High surge capability
• Fast response time
• Low clamping voltage
• RoHS compliant

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response to transient events
• Wide operating temperature range

Disadvantages

• Relatively higher clamping voltage compared to some alternative models
• Slightly larger package size compared to smaller form factor diodes

Working Principles

The SMA5J40C-E3/61 operates based on the principle of avalanche breakdown, where it rapidly diverts excess current away from sensitive components when a transient voltage spike occurs. This helps protect the circuit from damage due to voltage surges.

Detailed Application Field Plans

The SMA5J40C-E3/61 is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMA5J40C-E3/61 include: - P6KE36CA - 1.5KE33CA - SMBJ40CA - SMCJ40A

In summary, the SMA5J40C-E3/61 TVS diode offers effective surge protection with its high surge capability and fast response time. While it has advantages such as wide operating temperature range, it also has some limitations, including a relatively higher clamping voltage compared to certain alternative models. Its application spans across various electronic systems, making it a versatile component in surge protection.

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