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Littelfuse BTB12800BW3G Industrial Triac

The BTB12-800BW3G is a silicon bidirectional thyristor or triac designed for high-performance AC control applications. It features blocking voltage up to 800 V, on-state RMS current of 12 A at 25°C, and high noise immunity with a dV/dt of at least 2000 V/μs. This device is housed in a standard TO-220AB package, making it suitable for industrial control, lighting, and motor control systems. It offers reliable switching, high surge current capacity, and low gate trigger current, ensuring efficient operation in demanding environments.

Authorized Distributors
Source:Newark
Part No:BTB12-800BW3G
Stock:113
Inv Date:05-28-2026
Price: Unit price: $1.83
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Source:DigiKey
Part No:BTB12-800BW3G
Stock:44
Inv Date:05-28-2026
Price: Unit price: $2.15
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Source:DigiKey
Part No:BTB12-800BW3G
Stock:9012
Inv Date:05-28-2026
Price: Unit price: $0.61
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Part No:BTB12-800BW3G
Stock:219
Inv Date:05-29-2026
Price: Unit price: $2.15
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Part No:BTB12-800BW3G
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.42
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Part No:BTB12-800BW3G
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.44
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Littelfuse BTB12800BW3G Industrial Triac Specifications:

  • Blocking Voltage: 600 to 800 V
  • On-State RMS Current: 12 A at 25°C
  • Peak Repetitive Off-State Voltage: 600/800 V
  • Peak Surge Current: 120 A
  • Gate Trigger Current: 25-50 mA
  • Gate Trigger Voltage: 0.5-1.7 V
  • Peak Repetitive Forward Off-State Voltage: 1.55 V
  • Thermal Resistance Junction-to-Case: 23 °C/W
  • Junction-to-Ambient: 60 °C/W
  • Maximum Lead Soldering Temperature: 260 °C for 10 seconds
  • Operating Junction Temperature Range: -40 to +125°C
  • Storage Temperature Range: -40 to +150°C
  • Peak Non-Repetitive Surge Current: 120 A
  • Power Dissipation: Up to 20 W
  • Package: TO-220AB (Pb-Free)
  • High dV/dt Immunity: ≥2000 V/μs at 125°C
  • High Commutating dI/dt: ≥4 A/ms at 125°C

Buy the Buy Littelfuse Triac Part Number BTB12-800BW3G Online

Purchase the Littelfuse BTB12-800BW3G triac online today to ensure reliable, efficient AC power control with high noise immunity and a blocking voltage of 800 volts. Ideal for industrial automation, motor control, and lighting applications, this high-performance device offers superior switching capabilities, high surge current capacity, and low gate trigger current. Secure fast delivery and excellent quality by ordering this industry-standard triac online. Enhance your systems with a proven component designed for demanding environments requiring durability and precision.

Get Littelfuse BTB12-800BW3G today—designed for high noise immunity, 800V blocking voltage, and reliable AC power switching in industrial environments.

Frequently Asked Questions

Where can I buy Littelfuse BTB12800BW3G?

You can click on the BUY or RFQ button to purchase BTB12800BW3G from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part BTB12800BW3G?

You can download the BTB12800BW3G datasheet or visit the Littelfuse website for support.

Who is the manufacturer of BTB12800BW3G?

Littelfuse

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