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Vishay VS40TPS12M3 High Voltage SCR

The VS-40TPS12M3 is a high-voltage silicon controlled rectifier (SCR) designed for medium power switching and phase control applications. It features a TO-247AC package, an 1200 V voltage rating, and a 40 A current rating. This device operates reliably up to 125°C junction temperature and is RoHS compliant, halogen-free, and lead-free. Suitable for soft-start input rectification, motor control, UPS, welding, and battery charging, it provides dependable performance with low gate trigger power and high surge current capabilities, making it ideal for industrial and power management systems.

Authorized Distributors
Source:Newark
Part No:VS-40TPS12-M3
Stock:441
Inv Date:06-09-2026
Price: Unit price: $10.3
Buy/RFQ:
Source:DigiKey
Part No:VS-40TPS12-M3
Stock:642
Inv Date:06-09-2026
Price: Unit price: $9.04
Buy/RFQ:
Part No:VS-40TPS12-M3
Stock:804
Inv Date:06-10-2026
Price: Unit price: $9.04
Buy/RFQ:
Part No:VS-40TPS12-M3
Stock:0
Inv Date:06-09-2026
Price: Unit price: $2.11
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Source:Arrow EU
Part No:VS-40TPS12-M3
Stock:1125
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

Vishay VS40TPS12M3 High Voltage SCR Specifications:

  • Package: TO-247AC
  • Voltage Rating: 800 V or 1200 V
  • Current Rating: 40 A
  • Gate Trigger Power: 10 W
  • Maximum Junction Temperature: 125°C
  • Thermal Resistance: junction to case 0.6°C/W, case to ambient 0.2°C/W
  • Peak Repetitive Surge Current: 1250 A, Non-repetitive surge: 1760 A
  • Gate Trigger Voltage: 2.5 V (at 25°C), 17 V (at 125°C)
  • Lead-free, RoHS and halogen-free
  • Operating temperature range: -40°C to +125°C
  • Material: Silicon controlled rectifier for medium power switching
  • Construction: Glass passivation technology for reliable operation
  • Designed to meet JEDEC®-JESD 47 standards
  • Suitable for soft-start input rectification, motor control, UPS systems, welding, and battery charging

Buy the Buy Vishay SCR Part Number VS40TPS12M3 Online

Elevate your power management projects by purchasing the Vishay high voltage SCR, series VS40TPS12M3, available online in quantities of 25 or 500 units. This reliable, RoHS-compliant silicon controlled rectifier handles up to 1200 V and 40 A currents, perfect for motor controls, soft-start rectification, UPS systems, welding, and battery chargers. With a compact TO-247AC package, low gate trigger power, and high surge current capability, it guarantees efficiency, durability, and ease of integration in industrial and commercial power applications. Shop now for fast delivery and competitive prices.

Order your Vishay SeriesVS40TPS12M3 high voltage SCR today and ensure reliable power switching in your industrial systems.

Frequently Asked Questions

Where can I buy Vishay VS40TPS12M3?

You can click on the BUY or RFQ button to purchase VS40TPS12M3 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VS40TPS12M3?

You can download the VS40TPS12M3 datasheet or visit the Vishay website for support.

Who is the manufacturer of VS40TPS12M3?

Vishay

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