BZX79 Series
Zener Diodes
VZ Range: 2.4 to 75 Volts Power Dissipation: 500mW
Features
ꢀ The Zener voltages are graded according to the international
E 24 standard. Higher Zener voltages and 1% tolerance
available on request.
ꢀ Diodes available in these tolerance series:
2% BZX79-B, 3% BZX79-F, 5% BZX79-C.
Mechanical Data
ꢀ Case: DO-35 Glass Case
ꢀ Weight: approx. 0.13g
Maximum Ratings and Thermal Characteristics
(TA=25oC unless otherwise noted)
Parameter
Symbol
Value
Unit
Zener current see table "Characteristics"
Power dissipation at Tamb=25oC
Junction temperature
(1)
Ptot
500
mW
oC
T
-65 to +175
-65 to +175
250
j
Storage temperature range
TS
IF
oC
Continuous forward current
mA
(1)
Thermal resistance junction to ambient air
RθJA
0.3
oC/mW
Peak reverse power dissipation (non-repetitive)
tp=100us square wave
PZSM
40
W
Notes:
1. Valid provided that leads are kept at ambient temperature at a distance of 8mm from case.
518
GOOD-ARK [ GOOD-ARK ELECTRONICS ]
