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ONSEMI UF4002 Fast Rectifier Diode

The UF4002 is a high-reliability, glass-passivated fast rectifier diode suitable for industrial power applications. It features a low forward voltage drop, high surge current capability, and robust plastic DO-41 package. Designed for utility and industrial electronics, it offers a maximum repetitive reverse voltage of 100V, a forward current of 1.0A, and a non-repetitive peak surge current of 30A. Its high junction temperature range from -65°C to +150°C ensures dependable performance in demanding environments, making it ideal for rectification, power switching, and motor drive circuits.

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Part No:UF4002
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Inv Date:06-10-2026
Price: Unit price: $0.23
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Price: Unit price: $0.11491
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Stock:48727
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Stock:9925
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Price: Unit price: $0.59
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Price: Unit price: $0.42
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Stock:11616
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Price: Unit price: $0.18
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Price: Unit price: $0.09
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Authorized Distributors
Part No:UF4002
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Inv Date:06-10-2026
Price: Unit price: $0.0429
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Price: Unit price: $0.0831
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Part No:UF4002
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Inv Date:06-10-2026
Price: Unit price: $0.0429
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Part No:UF4002
Stock:10000
Inv Date:06-10-2026
Price: Unit price: $0.0831
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Part No:UF4002
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Price: Unit price: $0.0928
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Part No:UF4002
Stock:116141
Inv Date:06-11-2026
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Source:Arrow EU
Part No:UF4002
Stock:10000
Inv Date:06-11-2026
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ONSEMI UF4002 Fast Rectifier Diode Specifications:

  • Maximum Repetitive Reverse Voltage: 100 V
  • Average Rectified Forward Current: 1.0 A
  • Non-Repetitive Peak Forward Surge Current: 30 A at 8.3 ms
  • Storage Temperature Range: -65 to +150 °C
  • Operating Junction Temperature: -65 to +150 °C
  • Power Dissipation: 2.08 W
  • Thermal Resistance, Junction-to-Ambient: 60 °C/W
  • Thermal Resistance, Junction-to-Lead: 30 °C/W
  • Maximum Forward Voltage: 1.7 V at 1A
  • Maximum Reverse Recovery Time: 75 ns
  • Total Capacitance: 17 pF at f= 1.0 MHz
  • Package Type: DO-41 (Glass Passivated Junction)
  • Color Band Denotes Cathode
  • Reverse Voltage Range: 50V to 1000V depending on model

Buy the ON Semiconductor UF4002 – Reliable Fast Rectifier for Industrial Applications

Enhance your power electronics with the ON Semiconductor UF4002 fast rectifier diode, offering high surge current capability, low forward voltage drop, and reliable performance in industrial and utility applications. This glass-passivated junction diode in DO-41 package ensures durability and efficiency for power switching, rectification, and motor drive circuits. Invest in the UF4002 for robust performance under demanding temperature ranges from -65°C to +150°C, and enjoy ease of online purchasing with fast delivery and excellent support.

Buy ON Semiconductor UF4002 now and experience unmatched reliability and performance in power rectification and high-current switching.

Frequently Asked Questions

Where can I buy ONSEMI UF4002?

You can click on the BUY or RFQ button to purchase UF4002 from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part UF4002?

You can download the UF4002 datasheet or visit the ONSEMI website for support.

Who is the manufacturer of UF4002?

ONSEMI

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