SMAJ170AHE3/61

Product Overview

Category

The SMAJ170AHE3/61 belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is primarily used for transient voltage suppression in electronic circuits, providing protection against voltage spikes and surges.

Characteristics

• Voltage Suppression: Capable of suppressing transient voltages to protect sensitive electronic components.
• Fast Response Time: Rapid response to voltage transients, ensuring minimal impact on the protected circuitry.
• Compact Package: Small form factor for easy integration into electronic designs.
• High Reliability: Designed for consistent performance and durability.

Package

The SMAJ170AHE3/61 is typically available in a surface-mount package, allowing for convenient placement on printed circuit boards (PCBs).

Packaging/Quantity

This product is commonly supplied in reels or trays, with quantities varying based on manufacturer and distributor specifications.

Specifications

• Part Number: SMAJ170AHE3/61
• Peak Pulse Power: 400W
• Breakdown Voltage: 170V
• Operating Temperature Range: -55°C to +150°C
• Reverse Standoff Voltage: 144V
• Clamping Voltage: 243V
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMAJ170AHE3/61 features a standard SMC (DO-214AB) package with two pins. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Provides rapid clamping of transient voltages to protect downstream electronic components.
• Low Clamping Voltage: Ensures that the protected circuitry is not subjected to excessive voltage levels during transient events.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact form factor for easy integration

Disadvantages

• Limited to specific voltage and power ratings
• May require additional components for comprehensive surge protection in complex systems

Working Principles

The SMAJ170AHE3/61 operates by diverting excess transient voltage away from sensitive electronic components, thereby safeguarding them from potential damage. When a transient event occurs, the device rapidly clamps the voltage to a safe level, preventing it from reaching critical circuit elements.

Detailed Application Field Plans

The SMAJ170AHE3/61 is commonly utilized in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SMAJ160AHE3/61: Lower breakdown voltage variant
• SMAJ180AHE3/61: Higher breakdown voltage variant
• SMAJ190AHE3/61: Higher breakdown voltage variant with similar characteristics

In conclusion, the SMAJ170AHE3/61 serves as a crucial component in protecting electronic circuits from transient voltage events, offering fast and reliable suppression capabilities. Its compact design and efficient operation make it a valuable asset in a wide range of electronic applications.

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