BZX79C Datasheet, PDF (1/3 Pages) Fairchild Semiconductor – Series Half Watt Zeners

Silicon Planar Zener Diodes
Product specification
BZX79C
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 (T_a = 25 ^OC)
Parameter
Symbol
Value
Unit
Continuous Forward Current
Power Dissipation
I_F
250
mA
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
1.5
1) _{Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.}
Unit
K/mW
V
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