1.5SMC250A-E3/57T

Product Category:

The 1.5SMC250A-E3/57T belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.

Basic Information Overview:

• Use: The 1.5SMC250A-E3/57T is used for surge protection in electronic circuits and systems.
• Characteristics: It has a high surge capability, low clamping voltage, and fast response time.
• Package: The device is typically available in a DO-214AB package.
• Essence: Its essence lies in providing robust protection against transient voltage spikes.
• Packaging/Quantity: It is commonly packaged in reels or trays, with varying quantities depending on the manufacturer's specifications.

Specifications:

• Peak Pulse Power: 1500W
• Standoff Voltage: 214V to 236V
• Breakdown Voltage: 238V to 264V
• Maximum Clamping Voltage: 344V
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration:

The 1.5SMC250A-E3/57T typically consists of two pins, with the anode and cathode connections clearly marked for easy integration into circuit designs.

Functional Features:

• Transient Voltage Suppression: Effectively clamps transient overvoltage to protect downstream components.
• Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.
• High Surge Capability: Capable of withstanding large surge currents without degradation.

Advantages and Disadvantages:

• Advantages:
  • Robust surge protection
  • Fast response time
  • Wide operating temperature range
• Disadvantages:
  • Higher cost compared to traditional diodes
  • Requires careful consideration of voltage ratings for proper selection

Working Principles:

The 1.5SMC250A-E3/57T operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a voltage surge, thereby diverting the transient energy away from sensitive components.

Detailed Application Field Plans:

• Telecommunications: Used in communication equipment to safeguard against lightning-induced surges.
• Industrial Control Systems: Employed in industrial automation to protect sensitive control circuitry from voltage transients.
• Automotive Electronics: Integrated into automotive systems to shield against electrical disturbances.

Detailed and Complete Alternative Models:

• 1.5SMC Series: Includes various models with different standoff voltages and power ratings, catering to diverse application requirements.
• P6SMB Series: Offers similar transient voltage suppression capabilities with alternative form factors and specifications.

This comprehensive entry provides a detailed understanding of the 1.5SMC250A-E3/57T, covering its category, basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.