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Vishay FES8JTE345 Ultrafast Rectifier

The Vishay FES8JTE345 ultrafast plastic rectifier is designed for high-frequency power switching applications such as switch mode power supplies, inverters, and DC/DC converters. Featuring a TO-220AC package, it provides a maximum repetitive peak reverse voltage of 600 V, a forward current of 80 A, and ultrafast recovery times around 50 ns. RoHS compliant and AEC-Q101 qualified, this diode offers low switching losses, high efficiency, low leakage current, and excellent surge capability, making it ideal for high power density applications requiring reliable, high-speed rectification.

Authorized Distributors
Source:Newark
Part No:FES8JT-E3/45
Stock:564
Inv Date:06-10-2026
Price: Unit price: $2.47
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Source:DigiKey
Part No:FES8JT-E3/45
Stock:786
Inv Date:06-10-2026
Price: Unit price: $2.17
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Part No:FES8JT-E3/45
Stock:1326
Inv Date:06-11-2026
Price: Unit price: $1.85
Buy/RFQ:
Part No:FES8JT-E3/45
Stock:347
Inv Date:06-10-2026
Price: Unit price: $0.49
Buy/RFQ:

Vishay FES8JTE345 Ultrafast Rectifier Specifications:

  • Package: TO-220AC
  • Maximum Repetitive Peak Reverse Voltage: 600 V
  • Maximum RMS Voltage: 420 V
  • Maximum DC Blocking Voltage: 600 V
  • Average Forward Rectified Current: 80 A at Tg = 100°C
  • Peak Forward Surge Current: 105 A (8.3 ms single half sine wave)
  • Recovery Time: approx. 50 ns
  • Forward Voltage: Vr 0.95 V, 1.30 V, 1.50 V
  • Maximum Operating Junction Temperature: 150°C
  • Isolation Voltage (from terminal to heatsink): 1500 V (1 min)
  • Thermal Resistance Junction to Case: 22°C/W
  • Material: Glass passivated junction, RoHS compliant, AEC-Q101 qualified
  • Lead Finish: Matte tin plated solderable
  • Mounting Torque: Max 10 in-lbs

Buy the Buy Vishay FES8JTE345 Part Number FES8JTE345 Online

Ensure optimal performance in high-frequency power applications by purchasing the Vishay ultrafast rectifier FES8JTE345 online. Featuring a TO-220AC package, 80A current capacity, 600V voltage rating, and AEC-Q101 qualification, this diode provides ultrafast recovery times of around 50 ns, low forward voltage drops, and excellent surge current capabilities. Its RoHS compliance and robust mechanical design make it ideal for switching power supplies, inverters, and DC/DC converters that demand high reliability, efficiency, and fast switching speeds. Order now for fast delivery and seamless integration into your power system.

Buy Vishay FES8JTE345 now and experience high-speed reliability with ultrafast switching suitable for power supplies, inverters, and high-frequency rectification.

Frequently Asked Questions

Where can I buy Vishay FES8JTE345?

You can click on the BUY or RFQ button to purchase FES8JTE345 from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part FES8JTE345?

You can download the FES8JTE345 datasheet or visit the Vishay website for support.

Who is the manufacturer of FES8JTE345?

Vishay

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