BZX79B
Silicon Planar Zener Diodes
Features • Zener
Voltage Tolerance ± 2%
Max.
0.
5
Max.
1.
9
Min.
27.
5
Black Cathode Band
Black Part No.
Black "ST" Brand
XXX
ST
Max.
3.
9
Min.
27.
5
Glass Case DO-35 Dimensions in mm
Absolute Maximum Ratings (Ta = 25 OC) Parameter
Symbol
Value
Continuous Forward Current Power Dissipation Junction Temperature Storage Temperature Range
IF 250 Ptot 500 1) Tj 175 Tstg - 55 to + 175
1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Unit mA mW OC OC
Characteristics at Ta = 25 OC Parameter
Symbol
Max.
Thermal Resistance Junction to Ambient Air
RthA
0.
3 1)
Forward
Voltage at IF = 100 mA
VF 1.
5
1) Valid...