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Vishay BYS1290E3TR Schottky Barrier Rectifier

The Vishay BYS12-90 is a surface-mount Schottky barrier rectifier designed for high-frequency inverter circuits, switching power supplies, and reverse battery protection. It features a low-profile package suitable for automated placement, guardring for overvoltage protection, and high surge capability. With a maximum repetitive peak reverse voltage of 90 V and a forward current of 1.5 A, it offers low power losses and very low switching losses, ensuring high efficiency. Qualified for automotive applications, it meets RoHS standards and complies with industry safety ratings.

Authorized Distributors
Source:Newark
Part No:BYS12-90-E3/TR
Stock:2197
Inv Date:06-09-2026
Price: Unit price: $0.675
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Source:DigiKey
Part No:BYS12-90-E3/TR
Stock:28845
Inv Date:06-09-2026
Price: Unit price: $0.62
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Part No:BYS12-90-E3/TR
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.62
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Part No:BYS12-90-E3/TR
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.44
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Part No:BYS12-90-E3/TR
Stock:18000
Inv Date:06-09-2026
Price: Unit price: $0.0938
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Source:Arrow EU
Part No:BYS12-90-E3/TR
Stock:81000
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:
Part No:BYS12-90-E3/TR
Stock:90
Inv Date:06-10-2026
Price: N/A
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Vishay BYS1290E3TR Schottky Barrier Rectifier Specifications:

  • Package: DO-214AC (SMA)
  • Maximum Repetitive Peak Reverse Voltage: 90 V
  • Maximum Average Forward Rectified Current: 1.5 A
  • Peak Forward Surge Current: 40 A
  • Junction and Storage Temperature Range: -55°C to +150°C
  • Maximum Thermal Resistance, Junction to Lead: 25 °C/W
  • Maximum Thermal Resistance, Junction to Ambient: 125 °C/W
  • Diode Type: Schottky Barrier
  • Material: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102
  • Polarity: Cathode band indicates the cathode end
  • RoHS compliant, AEC-Q101 qualified versions available
  • Mechanical dimensions: Length approx. 0.157 inches (3.99 mm), Width approx. 0.065 inches (1.65 mm), Height approx. 0.049 inches (1.25 mm)

Buy the Vishay Series BYS12-90 Schottky Barrier Rectifier: BYS12-90

Purchase the Vishay BYS12-90 Schottky barrier rectifier online now to benefit from high efficiency, low forward voltage drop, and robust overload capabilities. Perfect for high-frequency inverters, switching power supplies, and reverse battery protection in automotive and industrial equipment. This surface-mount device features a DO-214AC package, RoHS compliance, and AEC-Q101 qualification. Ensure your projects operate reliably with a low-profile design that’s easy to automate and solder. Order today for fast delivery and quality assurance.

Order your Vishay Series BYS12-90 Schottky barrier rectifier today and ensure reliable high-current power regulation for your automotive and switching applications.

Frequently Asked Questions

Where can I buy Vishay BYS1290E3TR?

You can click on the BUY or RFQ button to purchase BYS1290E3TR from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part BYS1290E3TR?

You can download the BYS1290E3TR datasheet or visit the Vishay website for support.

Who is the manufacturer of BYS1290E3TR?

Vishay

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