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1N974B, 1N957B Datasheet - Fairchild Semiconductor

1N974B - Zeners

1N957B - 1N979B Zener Diodes 1N957B - 1N979B Zener Diodes Tolerance = 5% June 2007 DO-35 Glass case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings * TA = 25°C unless otherwise noted Symbol Parameter PD Power Dissipation @ TL ≤ 75°C, Lead Length = 3/8” Derate above 75°C TJ, TSTG Operating and Storage Temperature Range * These ratings are limiting values above which the serviceability of the diode may be impaired.
Electrical Characteristics TA=25°C unless otherwise noted

1N957B-FairchildSemiconductor.pdf