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Littelfuse MAC4DSNT4G High-Voltage Bidirectional Triac

The MAC4DSNT4G is a high-voltage, bidirectional triac designed for efficient motor control, lighting, and temperature regulation applications. Its compact surface-mount DPAK package offers high reliability through passivated die technology and UL 94 V-0 flame retardance. With a blocking voltage of up to 800 V and an RMS on-state current of 4.0 A at 108°C, it provides accurate switching and high immunity to dv/dt. The device features low gate trigger current, high surge current capability, and Pb-Free options, making it ideal for industrial and consumer electronics requiring durable and reliable switching components.

Authorized Distributors
Source:DigiKey
Part No:MAC4DSNT4G
Stock:7500
Inv Date:05-28-2026
Price: Unit price: $0.83675
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Part No:MAC4DSNT4G
Stock:4005
Inv Date:05-29-2026
Price: Unit price: $2.95
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Part No:MAC4DSNT4G
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.59
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Part No:MAC4DSNT4G
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.24
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Part No:MAC4DSNT4G
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.37
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Littelfuse MAC4DSNT4G High-Voltage Bidirectional Triac Specifications:

  • Blocking Voltage: 600 V (MAC4DSM), 800 V (MAC4DSN)
  • On-State Current: 4.0 A RMS at 108°C
  • Gate Trigger Current: 29-40 mA
  • Peak Repetitive Off-State Voltage: 600-800 V
  • Peak Surge Current: 40 A
  • Peak Gate Power: 2.0 W
  • Peak Gate Voltage: 5.0 V
  • Operating Junction Temperature Range: -40°C to 125°C
  • Storage Temperature Range: -40°C to 150°C
  • Thermal Resistance (Junction-to-Case): 35°C/W
  • Soldering Max Lead Temperature: 260°C
  • UL 94 V-0 Flame Retardant
  • Electrostatic Discharge (ESD): >8000 V (Human Body Model), >400 V (Machine Model)
  • Pb-Free Package Available
  • Epoxy Meets UL 94 V-0 at 0.125 in

Buy the Littelfuse Series MAC4 Series Triacs: MAC4DSN

Purchase the Littelfuse MAC4DSNT4G today online to ensure reliable switching with a blocking voltage of 800 V and a maximum RMS current of 4.0 A. Perfect for motor controls, lighting, and temperature regulation, this high-voltage bidirectional triac offers a compact surface-mount DPAK package, delivering high reliability, low trigger current, and excellent immunity to dv/dt. Made with Pb-Free materials and UL 94 V-0 flame retardance, it guarantees safety, durability, and ease of integration into various industrial and consumer electronic applications. Order now for fast delivery and seamless integration.

Get Littelfuse MAC4DSNT4G today—built for precision, high voltage, and long-lasting durability in industrial control systems.

Frequently Asked Questions

Where can I buy Littelfuse MAC4DSNT4G?

You can click on the BUY or RFQ button to purchase MAC4DSNT4G from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part MAC4DSNT4G?

You can download the MAC4DSNT4G datasheet or visit the Littelfuse website for support.

Who is the manufacturer of MAC4DSNT4G?

Littelfuse

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