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Vishay VS40TTS12HM3 High Voltage SCR

The Vishay VS-40TTS12HM3 is a high voltage silicon controlled rectifier (SCR) designed for medium power switching and phase control applications. With a voltage rating of 1200 V and a maximum RMS on-state current of 40 A, it offers reliable performance in AC power rectification and EV/HEV battery chargers. Features include RoHS compliance, halogen-free construction, and AEC-Q101 qualification, making it suitable for demanding automotive and renewable energy systems. The TO-220AB package ensures easy mounting and thermal management for industrial and automotive environments.

Authorized Distributors
Source:Newark
Part No:VS-40TTS12HM3
Stock:1
Inv Date:06-09-2026
Price: Unit price: $0.538
Buy/RFQ:
Source:DigiKey
Part No:VS-40TTS12HM3
Stock:0
Inv Date:06-09-2026
Price: Unit price: $5.27
Buy/RFQ:
Part No:VS-40TTS12HM3
Stock:41
Inv Date:06-10-2026
Price: Unit price: $5.34
Buy/RFQ:

Vishay VS40TTS12HM3 High Voltage SCR Specifications:

  • Voltage Rating: 1200 V
  • Maximum RMS On-State Current: 40 A
  • Peak Reverse Voltage: 1200 V
  • Anode-Cathode Voltage: -25 to +140°C
  • Gate Power: Peak 8 W, Average 2 W
  • Gate Current: Max 15 A
  • Trigger Voltage: Max 0.2 V, Gate Current: Max 15 mA
  • Thermal Resistance Junction to Case: 0.08 °C/W
  • Thermal Resistance Junction to Ambient: 60 °C/W
  • Package: TO-220AB
  • RoHS and halogen-free, AEC-Q101 qualified, circuit configuration: single SCR
  • Mounting torque: Max 12 in-lb
  • Weight: Approximately 6 grams

Buy the Buy Vishay VS-40TTS12HM3 Part Number 1200V 40A Online

Discover the Vishay VS-40TTS12HM3 high voltage SCR, offering 1200 V and 40 A ratings. Perfect for power switching, EV chargers, and renewable energy systems. With RoHS compliance and AEC-Q101 qualification, it guarantees durability in demanding environments. The TO-220AB package simplifies installation and heat dissipation, ensuring dependable operation in industrial and automotive applications. Shop online today to secure this reliable, halogen-free silicon controlled rectifier, designed for efficiency, safety, and compliance in power control systems.

Buy Vishay VS-40TTS12HM3 now and experience unmatched reliability and performance in high-voltage power switching and automotive applications.

Frequently Asked Questions

Where can I buy Vishay VS40TTS12HM3?

You can click on the BUY or RFQ button to purchase VS40TTS12HM3 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VS40TTS12HM3?

You can download the VS40TTS12HM3 datasheet or visit the Vishay website for support.

Who is the manufacturer of VS40TTS12HM3?

Vishay

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