The 1N4990US is a surface mount zener diode from Microsemi with a maximum operating temperature of 175°C and a maximum power dissipation of 5W. It features a single element configuration and a maximum reverse leakage current of 2uA. The diode is packaged in a MELF package and is not RoHS compliant. It is designed to withstand radiation and has a zener voltage of 220V.
PackageMELF
MountingSurface Mount
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Technical Specifications
Microsemi 1N4990US technical specifications.
General
| Package/Case | MELF |
| Element Configuration | Single |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 5W |
| Max Reverse Leakage Current | 2uA |
| Mount | Surface Mount |
| Packaging | Bulk |
| Radiation Hardening | Yes |
| RoHS Compliant | No |
| Zener Voltage | 220V |
Compliance
| RoHS | Not CompliantYes |
Datasheet
Microsemi 1N4990US Datasheet
Download the complete datasheet for Microsemi 1N4990US to view detailed technical specifications.
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