Key facts
- Brand
- Fairchild
- Model
- UF4001
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-01
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FAIRCHILD UF4001/UF4002/UF4003/UF4004/UF4005/UF4006/UF4007 Fast Rectifiers handbook
This document provides technical specifications for the Fairchild Semiconductor UF4001 to UF4007 series of Fast Rectifiers. These devices are housed in a DO-41 plastic package and feature low forward voltage drops along with high surge current capabilities.
The datasheet outlines absolute maximum ratings, thermal characteristics, and electrical parameters such as reverse recovery time and capacitance for each model variant (UF4001 through UF4007). It also includes typical performance graphs illustrating forward characteristics under various ambient temperatures and load conditions.
Fairchild UF4001 specifications
| Maximum Repetitive Reverse Voltage (UF4001) | 50 V |
|---|---|
| Average Rectified Forward Current | 1.0 A |
| Non-Repetitive Peak Forward Surge Current | 30 A |
| 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 sCiWw |
| Forward Voltage @ 1.0A (UF4001) | 1.0 V |
| Reverse Recovery Time (UF4001) | 50 ns |
Source: FAIRCHILD UF4001/UF4002/UF4003/UF4004/UF4005/UF4006/UF4007 Fast Rectifiers handbook
All Fairchild UF4001 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the package type for these rectifiers?
The devices are available in a DO-41 plastic package.
From: FAIRCHILD UF4001/UF4002/UF4003/UF4004/UF4005/UF4006/UF4007 Fast Rectifiers handbook
How many cycles of surge current can the device handle at rated voltage?
The graph indicates performance up to approximately 60,000 cycles at 60Hz per percent of rated peak reverse voltage.
From: FAIRCHILD UF4001/UF4002/UF4003/UF4004/UF4005/UF4006/UF4007 Fast Rectifiers handbook
What is the maximum repetitive reverse voltage for the UF4001?
The maximum repetitive reverse voltage for the UF4001 is 50 V.
From: Fairchild Semiconductor UF4001-UF4007 Fast Rectifiers Datasheet
What is the maximum operating junction temperature?
The maximum operating junction temperature is +150 °C.
From: Fairchild Semiconductor UF4001-UF4007 Fast Rectifiers Datasheet