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Vishay VS40TPS12LM3 High Voltage SCR

The Vishay high voltage series of silicon controlled rectifiers are designed for medium power switching and phase control applications such as input rectification, soft start, motor control, UPS, welding, and battery charging. They feature a maximum repetitive peak off-state voltage of 1200 V, a maximum on-state current of 55 A RMS, and a low gate trigger power of 10 W. These TO-247AD package SCR devices are RoHS-compliant, JEDEC®-qualified, and suitable for reliable AC power rectification with easy control and reduced passive components.

Authorized Distributors
Source:Newark
Part No:VS-40TPS12L-M3
Stock:362
Inv Date:06-09-2026
Price: Unit price: $9.01
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Source:DigiKey
Part No:VS-40TPS12L-M3
Stock:3498
Inv Date:06-09-2026
Price: Unit price: $8.09
Buy/RFQ:
Part No:VS-40TPS12L-M3
Stock:290
Inv Date:06-10-2026
Price: Unit price: $8.09
Buy/RFQ:
Part No:VS-40TPS12L-M3
Stock:0
Inv Date:06-09-2026
Price: Unit price: $3.2
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Vishay VS40TPS12LM3 High Voltage SCR Specifications:

  • Voltage Ratings: 1200 V VDRM, 1300 V VRRM
  • Maximum RMS On-State Current: 55 A
  • Maximum Average On-State Current: 35 A (At 79°C)
  • Peak Surge Current: 500 A, Non-Repetitive
  • Gate Trigger Power: 10 W, Gate Current: 2.5 A
  • Maximum Trigger Voltage: 17 V
  • Maximum Reverse Leakage Current: 10 μA at 125°C
  • Junction and Storage Temperature Range: -40°C to +125°C
  • Thermal Resistance: Junction to case 0.6 °C/W, Junction to ambient 40 °C/W
  • Package: TO-247AD 3L
  • Material: Halogen-free, RoHS-compliant
  • Weight: approximately 0.21 oz (6 g)

Buy the Buy Vishay High Voltage SCR Part Number VS40TPS12LM3 Online

Purchase the Vishay SeriesVS40TPS12LM3 high voltage silicon controlled rectifier easily online. Designed for medium power switching, this TO-247AD package SCR features a maximum repetitive peak off-state voltage of 1200 V, RMS on-state current of 55 A, and low gate trigger power of 10 W. It’s suitable for input rectification, soft start, motor control, UPS, welding, and battery charging. RoHS-compliant, JEDEC®-qualified, and reliable, it offers precise control with reduced passive components and ensures high performance in demanding applications.

Order your Vishay SeriesVS40TPS12LM3 high voltage SCR today and ensure reliable phase control and AC rectification for your medium power applications.

Frequently Asked Questions

Where can I buy Vishay VS40TPS12LM3?

You can click on the BUY or RFQ button to purchase VS40TPS12LM3 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part VS40TPS12LM3?

You can download the VS40TPS12LM3 datasheet or visit the Vishay website for support.

Who is the manufacturer of VS40TPS12LM3?

Vishay

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