BZX79 SERIES
ZENER DIODES
PRODUCT SUMMARY
V
Z
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
Pb-free; RoHS-compliant
MAXIMUM RATINGS AND THERMAL CHARACTERISTICS
(T
A
=25 C unless otherwise noted)
Parameter
Zener current see table "Characteristics"
Power dissipation at T
amb
=25
o
C
Junction temperature
Storage temperature range
Continuous forward current
Thermal resistance junction to ambient air
Peak reverse power dissipation (non-repetitive)
t
p
=100
u
s square wave
Notes:
o
Symbol
Value
Unit
P
tot
T
j
T
S
I
F
R
θ
JA
P
ZSM
500
(1)
mW
o
-65 to +175
-65 to +175
250
0.3
(1)
o
C
C
o
mA
C/mW
W
40
1. Valid provided that leads are kept at ambient temperature at a distance of 8mm from case.
07/11/2007 Rev.1.00
www.SiliconStandard.com
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