UF4003 The Vishay Dale UF4003 is an ultrafast plastic rectifier designed for high-frequency rectification and freewheeling applications. It features a 1000V reverse voltage rating and 1A average forward current.
Mfr Part #:

UF4003

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale UF4003 is an ultrafast plastic rectifier designed for high-frequency rectification and freewheeling applications. It features a 1000V reverse voltage rating and 1A average forward current.
✓ Total Stock: 2,384 pcs

UF4003 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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2,384 pcs
2384 pcs On Request 1 On Request On Request On Request On Request On Request

UF4003 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free

UF4003 Description

Short technical summary and product information.

The Vishay Dale UF4003 is an ultrafast plastic rectifier suitable for use in high-frequency rectification and freewheeling applications within switching mode converters and inverters for consumer, computer, and telecommunication equipment.

 

Key electrical characteristics include a maximum repetitive peak reverse voltage of 1000V, a maximum average forward rectified current of 1A at 55°C with a 0.375" lead length, and a peak forward surge current of 30A. The device offers an ultrafast reverse recovery time of 50ns and a typical forward voltage of 1.7V. The maximum operating junction temperature is 150°C.

 

Packaged in a DO-41 (DO-204AL) case, the UF4003 has matte tin-plated leads that are solderable per J-STD-002 and JESD 22-B102. The molding compound meets UL 94 V-0 flammability rating. The UF4003 is available in RoHS-compliant and halogen-free versions.

UF4003 Quick Information

Product Type: Ultrafast Plastic Rectifier
Series: UF4003
Canonical Name: Vishay Dale UF4003 Ultrafast Plastic Rectifier
Subcategory: Ultrafast Rectifier

UF4003 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

UF4003 Features

  • Ultrafast reverse recovery time of 50ns.
  • Maximum repetitive peak reverse voltage is 1000V.
  • Average forward current rating of 1A.
  • DO-41 package for through-hole mounting.
  • Suitable for high-frequency applications.

UF4003 Applications

  • Used in switching mode converters.
  • Ideal for freewheeling applications.
  • Suitable for consumer electronics.
  • Applicable in computer systems.
  • Designed for telecommunication devices.

UF4003 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive peak reverse voltage?

1000V.

What is the maximum average forward rectified current?

1A at 55°C with 0.375 inch lead length.

What is the typical forward voltage?

1.7V.

What is the reverse recovery time?

50 ns typical.

What is the package type?

DO-41, through-hole.

What is the peak forward surge current rating?

30A for 8.3 ms single half sine-wave.

What is the maximum operating junction temperature?

150°C.

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