| Part Number | 2N490B |
| Manufacturer | Digitron |
| Title | SILICON UNIJUNCTION TRANSISTORS |
| Description | 2N489(A,B)-2N494(A,B) High-reliability discrete products and engineering services since 1977 SILICON UNIJUNCTION TRANSISTORS FEATURES Availab... |
| Features |
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix. Stable operation over wide temperature rang... |
| Datasheet |
 2N490B Datasheet
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