onsemi Discrete Semiconductor Products UF4004

1.0A Ultra Fast Recovery Rectifier

1.0A Ultra Fast Recovery Rectifier

Manufacturer: Fairchild Semiconductor
Win Source Part Number: 048489-UF4004
Category: Discrete Semiconductor Products
Family: Diodes Rectifiers - Single
Packaging: Reel
Mounting Style: Through Hole
Speed: Fast Recovery =< 500ns > 200mA (Io)
Package: DO-204AL DO-41 Axial
Manufacturer Device Package: DO-204AL (DO-41)
Standard Package: 1
Catalog: Standard Diode
Diode Type: Standard
Voltage - DC Reverse (Vr) (Max): 400V
Current - Average Rectified (Io): 1A
Voltage - Forward (Vf) (Max) @ If: 1V @ 1A
Reverse Recovery Time (trr): 50ns
Current - Reverse Leakage @ Vr: 10µA @ 400V
Operating Temperature - Junction: -65°C ~ 150°C
Capacitance @ Vr F: 17pF @ 4V 1MHz
Popularity: Medium
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Balance
Application Field: Used in Power Management

Diode Standard 400V 1A Through Hole DO-41

Diode Standard 400V 1A Through Hole DO-41

Diode 400V 1A Fast Rectifier 50ns D0-41

Diode 400V 1A Fast Rectifier 50ns D0-41

Diode 400V 1A Fast Rectifier 50ns D0-41

Rectifiers 1A 400V Product overview: UF4004 from Fairchild (onsemi) is a Diode and Rectifier for rectification, reverse-polarity protection, signal routing, surge suppression, and electronic circuit reliability. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1A, 400V. Search-friendly keywords include diode, rectifier, Schottky, switching diode, 1A, 400V, Diode and Rectifier, Rectifiers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 2085-UF4004 can be used for catalog matching and distributor lookup.