Download 1N979A Datasheet PDF
Motorola Semiconductor
1N979A
1N979A is GLASS ZENER DIODES manufactured by Motorola Semiconductor.
- Part of the 1N957A comparator family.
® MOTOROLA Designers Data Sheet a l N746 thru l N759 l N957A thru l N986A l N4370 thru l N4372 GLASS ZENER DIODES 500 MILLIWATTS 2.4-110 VOLTS MAXIMUM RATINGS Rating De Power Dissipation @ TL .. 50oe, Lead Length =3/S" - JEOEC Registration °Derate above T L = 500 e Motorola Device Ratings Derate above TL =500 e Operating Bnd Storage Junction Temperature Range - JEDEC Registration Motorola Device Ratings "Indicates JEDEC Registered Data. MECHANICAL CHARACTERISTICS Svmbol Po TJ, Tstg SOO-MILLIWATT HERMETICALLY SEALED GLASS SILICON ZENER DIODES - plete Voltage Range - 2.4 to 110 Volts - 00- 35 Package - Smaller than Conventional 00- 7 Package - Double Slug Type Construction - Metallurgically Bonded Construction - Nitride Passivated Die Designer's Data for "Worst Case" Conditions The Designer's Data sheets permit the design of most circuits entirely from the information presented. Limit curves - representing boundaries on device characteristics - are given to facilitate "worst case" design. Value Unit 400 3.2 500 3.33 -65 to +175 -65 to +200 m W m W/oe m W m W/oe °e MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: 230oe. 1/16" from case for 10 seconds FINISH: All external surfaces are corrosion resistant with readily solderable leads. POLARITY: Cathode indicated by color band. When operated in zener mode, cathode will be positive with respect to anode. MOUNTING POSITION: Any STEADY STATE POWER DERATING ~ 0.7 i...