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12TTS08

Thyristor SCR 800V 140A TO-220AB 3-Pin (3+Tab)

Inventory:7,899

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  • Part Number : 12TTS08

  • Package/Case : TO-220-3

  • Manufacturer : Vishay General Semiconductor - Diodes Division

  • Components Classification : SCRs

  • Datesheet : 12TTS08 DataSheet (PDF)

  • Series : 12TTS08

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Overview of 12TTS08

The 12TTS08 is a Silicon Controlled Rectifier (SCR) optimized for high-speed and low-voltage operations. It provides excellent performance for specific applications, such as analog and digital signal switching.

Pinout

The 12TTS08 pinout refers to the configuration and function of each pin in its TO-220AB-3 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the 12TTS08 has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.

Features

  • 800V Operating Voltage: The 12TTS08 is designed to operate at an impressive 800V, making it suitable for demanding applications.
  • 140A Current Rating: This SCR has a current rating of 140A, allowing it to handle high currents in various applications.
  • 3-Pin (3+Tab) TO-220AB Package: The 12TTS08 is packaged in the reliable and widely used TO-220AB package with three pins and an additional tab for grounding.
  • High-Speed Operation: This SCR is optimized for high-speed operations, making it suitable for applications that require fast switching times.
  • Low-Voltage Operations: The 12TTS08 can operate at low voltages, allowing it to be used in a wide range of applications.

Applications

  • Power Supplies: The 12TTS08 is suitable for use in power supplies that require high-speed switching and low-voltage operation.
  • Motor Control: This SCR can be used to control motors in various applications, such as industrial automation and robotics.
  • Lighting Systems: The 12TTS08 is suitable for use in lighting systems that require high-speed switching and low-voltage operation.
  • Aerospace and Defense: This SCR can be used in aerospace and defense applications where high-reliability and high-performance are critical.

Advantages and Disadvantages

Advantages

  • High-Speed Operation: The 12TTS08 is optimized for high-speed operations, making it suitable for applications that require fast switching times.
  • Low-Voltage Operations: This SCR can operate at low voltages, allowing it to be used in a wide range of applications.
  • High Current Rating: The 12TTS08 has a current rating of 140A, making it suitable for applications that require high currents.
  • Reliable Operation: This SCR is designed for reliable operation and can withstand harsh environments.

Disadvantages

  • Sensitivity to Overvoltage: The 12TTS08 is sensitive to overvoltage, which can cause it to malfunction or fail.
  • Requires Proper Cooling: This SCR requires proper cooling to prevent overheating and ensure reliable operation.

Equivalents

For similar functionalities, consider these alternatives to the 12TTS08:

  • Vishay's 12TTS04: This SCR has a lower current rating but is suitable for applications that require high-speed switching and low-voltage operation.
  • Other Silicon Controlled Rectifiers (SCR): There are many other SCRs available from various manufacturers, each with its own set of features and specifications.

Frequently Asked Questions

Q: What is the operating voltage of the 12TTS08?
A: The 12TTS08 operates at an impressive 800V.

Q: What is the current rating of the 12TTS08?
A: The 12TTS08 has a current rating of 140A.

Q: Is the 12TTS08 suitable for high-speed operations?
A: Yes, the 12TTS08 is optimized for high-speed operations.

Q: Can the 12TTS08 operate at low voltages?
A: Yes, the 12TTS08 can operate at low voltages, making it suitable for a wide range of applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Package Tube Product Status Obsolete
Voltage - Off State 800 V Voltage - Gate Trigger (Vgt) (Max) 1 V
Current - Gate Trigger (Igt) (Max) 15 mA Voltage - On State (Vtm) (Max) 1.2 V
Current - On State (It (AV)) (Max) 8 A Current - On State (It (RMS)) (Max) 12.5 A
Current - Hold (Ih) (Max) 30 mA Current - Off State (Max) 50 µA
Current - Non Rep. Surge 50, 60Hz (Itsm) 140A @ 50Hz SCR Type Standard Recovery
Operating Temperature -40°C ~ 125°C Mounting Type Through Hole
Package / Case TO-220-3 Supplier Device Package TO-220-3
Base Product Number 12TTS08

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12TTS08

Thyristor SCR 800V 140A TO-220AB 3-Pin (3+Tab)

Inventory:

7,899