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Vishay General Purpose 400 V 1 A Ultrafast Recovery Diode 2-Pin DO-204AL UF4004-E3
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 2.7mm |
| Brand | Vishay |
| Height | 2.7mm |
| Length | 5.2mm |
| Model | UF4004-E3 |
| Width | 2.7mm |
| Mount Type | Through Hole |
| Series | UFX |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-204AL |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Maximum Continuous Forward Current If | 1A |
| Peak Reverse Repetitive Voltage Vrrm | 400V |
| Diode Configuration | Single |
| Rectifier Type | General Purpose |
| Peak Reverse Current Ir | 10μA |
| Peak Non-Repetitive Forward Surge Current Ifsm | 30A |
| Maximum Forward Voltage Vf | 1V |
| Peak Reverse Recovery Time trr | 50ns |
Key Features
- Ultrafast recovery time as low as 50 ns for efficient switching.
- Maximum continuous forward current of 1 ampere supports moderate power loads.
- Peak reverse repetitive voltage rating of 400 volts ensures reliable blocking capability.
- Through-hole mount type with DO-204AL package suitable for easy PCB installation.
- Operating temperature range from -55°C to 150°C for robust performance.
- Maximum forward voltage drop of 1 V minimises power loss during conduction.
- Peak non-repetitive forward surge current up to 30 amperes for transient load handling.
- Compact dimensions with length 5.2 mm and diameter 2.7 mm.
Product Description
Vishay UF4004-E3 is a general purpose ultrafast recovery diode packaged in a 2-pin DO-204AL through-hole mount format. Rated at 400 V peak reverse voltage and 1 A forward current, these diodes feature fast switching characteristics with typical reverse recovery times of 50 nanoseconds. This makes them well-suited for high-frequency power electronics applications such as switched-mode power supplies (SMPS), inverters, and as freewheeling diodes across a range of industrial and commercial electronics.
The diode supports operating temperatures from -55°C up to 150°C, ensuring reliable operation in diverse environmental conditions. It exhibits a forward voltage drop of 1 V and can withstand peak surge currents up to 30 A enabling it to handle transient load conditions without damage. The compact DO-204AL package measures 5.2 mm in length with a diameter of 2.7 mm, facilitating easy PCB mounting through its two pins.
Ultrafast recovery time of 50 ns enhances switching efficiency in power circuits. Continuous forward current rating of 1 A supports moderate power handling. Peak reverse repetitive voltage of 400 V ensures stable blocking in reverse conditions.
Robust operating temperature range allows use in demanding industrial environments. Through-hole DO-204AL package simplifies assembly and soldering processes. Compact size supports high-density PCB layouts in electronics manufacturing.
Peak forward surge current rating of 30 A enables transient current resilience. Low forward voltage drop reduces conduction losses improving energy efficiency.
This diode is widely used in electronics manufacturing, industrial power systems, HVAC controls, and various other commercial electronic applications. Its ultrafast recovery and reliable ratings make it a key component for designers and engineers requiring consistent diode performance in power conversion and switching circuits.
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Frequently Asked Questions
The peak reverse repetitive voltage rating of this model is 400 volts, ensuring reliable blocking capability in reverse conditions.
This diode supports a maximum continuous forward current of 1 ampere, making it suitable for moderate power loads.
The typical reverse recovery time for the UF4004-E3 is 50 nanoseconds, enhancing its efficiency in switching applications.
The compact DO-204AL package measures 5.2 mm in length and has a diameter of 2.7 mm, facilitating easy PCB installation.
The operating temperature range for the UF4004-E3 is from -55°C to 150°C, allowing reliable performance in various environmental conditions.
The maximum forward voltage drop for this model is 1 volt, which minimizes power loss during conduction.
This diode can withstand a peak non-repetitive forward surge current of up to 30 amperes, enabling it to handle transient load conditions.
It features a through-hole mount type, specifically designed for easy installation on printed circuit boards (PCBs).
This diode has a single diode configuration, suitable for various general-purpose applications.
The UF4004-E3 is widely used in electronics manufacturing, industrial power systems, HVAC controls, and various commercial electronic applications.
The peak reverse current for the UF4004-E3 is rated at 10 microamperes, ensuring low leakage in reverse conditions.
This model is part of the UFX series of diodes, which are designed for general-purpose applications.
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