TPSMB47A

Product Overview

The TPSMB47A belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The TPSMB47A is designed to provide robust protection for a variety of electronic devices and circuits. Its characteristics include high surge capability, low clamping voltage, and fast response time. The package typically consists of a molded epoxy body with leads for easy mounting on circuit boards. The essence of the TPSMB47A lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage. It is commonly available in tape and reel packaging with quantities varying based on manufacturer specifications.

Specifications

• Breakdown Voltage: 47V
• Peak Pulse Power: 600W
• Operating Temperature Range: -55°C to +150°C
• Package: SMB (DO-214AA)
• RoHS Compliant: Yes

Detailed Pin Configuration

The TPSMB47A TVS diode has two pins, anode, and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

• Fast response time to transient over-voltage events
• Low clamping voltage to minimize stress on protected components
• High surge capability for reliable protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes and transients
• Compact size for easy integration into circuit designs
• RoHS compliant for environmental sustainability

Disadvantages

• Limited breakdown voltage range compared to some other TVS diodes
• May require additional circuitry for comprehensive overvoltage protection in complex systems

Working Principles

When a voltage spike occurs in the circuit, the TPSMB47A TVS diode rapidly conducts excess current to the ground, limiting the voltage across the protected components. This action prevents damage to the sensitive electronics by diverting the excessive energy away from them.

Detailed Application Field Plans

The TPSMB47A is widely used in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to TPSMB47A include: - P6SMB series - SMCJ series - 1.5SMC series

In conclusion, the TPSMB47A transient voltage suppressor diode offers effective protection against voltage transients and spikes, making it an essential component in safeguarding sensitive electronic circuits and devices.

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