2N489 - Digitron

2N489 SILICON UNIJUNCTION TRANSISTORS

2N489(A,B)-2N494(A,B) High-reliability discrete products and engineering services since 1977 SILICON UNIJUNCTION TRANSISTORS 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.

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 range
 Low leakage current
 Low peak point current
 Guaranteed minimum pulse voltage MAXIMUM RATINGS Rating Total RMS Power Dissipation (Unstabilized) Total RMS Power Dissipation (Stabilized) RMS Emitter Current Peak Emitter Current (TJ = 150°C) Emitter Reverse Voltage (TJ = 150°C) Operating Temperature Range Operating Temperature Range (Stabilized.