BZX55C Datasheet, PDF (1/3 Pages) Vishay Siliconix – Silicon Epitaxial Planar Z-Diodes

BZX55C
Silicon Planar Zener Diodes
The Zener voltages are graded according to the
international E24 standard. Other tolerances and
higher Zener voltages are upon request.
Max. 0.5
Max. 1.9
Min. 27.5
Black
Cathode Band
Black
Part No.
XXX
Max. 3.9
Max. 0.45
Max. 1.9
Min. 27.5
Black
Cathode Band
Black
Part No.
XXX ^{Max. 2.9}
Min. 27.5
Min. 27.5
Glass Case DO-35
Dimensions in mm
Glass Case DO-34
Dimensions in mm
Absolute Maximum Ratings (T_a = 25 ^OC)
Parameter
Symbol
Value
Unit
Power Dissipation
P_tot
500 ¹⁾
mW
Junction Temperature
T_j
175
O_C
Storage Temperature Range
T_stg
- 55 to + 175
O_C
1) _{Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.}
Characteristics at T_a = 25 ^OC
Parameter
Symbol
Max.
Thermal Resistance Junction to Ambient Air
R_thA
0.3 ¹⁾
Forward Voltage
at I_F = 100 mA
V_F
1
1) _{Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.}
Unit
K/mW
V