Download the 1N6642 datasheet PDF.
This datasheet also covers the 1N6638 variant, as both devices belong to the same switching rectifiers family and are provided as variant models within a single manufacturer datasheet.
Key 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.
Note: The manufacturer provides a single datasheet file (1N6638-DigitronSemiconductors.pdf) that lists specifications for multiple related part numbers.
Full PDF Text Transcription for 1N6642 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
1N6642. For precise diagrams, and layout, please refer to the original PDF.
1N6638, 1N6642-1N6643 High-reliability discrete products and engineering services since 1977 SWITCHING RECTIFIERS FEATURES Available as “HR” (high reliability) screened...
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NG RECTIFIERS 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. MAXIMUM RATINGS (TA = 25°C unless otherwise specified) Part number Reverse voltage VR (V) Working peak reverse voltage VRWM (V) Operating current IO (Note 1) (mA) Peak forward surge current IFSM (Note 2) (A) 1N6638 150 125 300 2.5 1N6642 100 75 300 2.5 1N6643 75 50 300 2.5 Note 1: At maximum end cap temperature = 110°C for US suffix types. Derate at 4.6 mA/°C above end cap temperature = 110°C. Derat