BZX79C Series
ZENER DIODES
• Higher zener voltages available on request.
• Standard zener voltage tolerance is ± 5%
• Other tolerances are available upon request.
• Pb / RoHS Free
Case: DO-35 Glass Case
Weight: approx. 0.13g
Maximum Ratings and Thermal Characteristics
C ambient temperature unless otherwise specified
Symbol Value Unit
Zener Current see Table "Characteristics"
Forward Voltage at IF = 10 mA. VF
0.9 V
Power Dissipation at T
L
= 25°C
P
D
500
(1)
mW
Thermal Resistance Junction to Ambient Air R
θ
JA
300
(1)
°C/W
Continuous Forward Current
I
F
250 mA
Peak reverse power dissipation (non-repetitive)
tp = 100µs square wave
Junction temperature
T
J
-65 to + 200
°C
Storage temperature range
T
S
-65 to + 200
°C
Note:
(1) Valid provided that leads at a distance of 3/8” from case are kept at ambient temperature.
Page 1 of 2 Rev. 02 : March 25, 2005
Parameter
P
ZSM
40 W
DO - 35 Glass
(DO-204AH)
0.079(2.0 )max.
0.150 (3.8)
max.
0.020 (0.52)max.
Dimensions in inches and ( millimeters )
1.00 (25.4)
min.
1.00 (25.4)
min.
Cathode
Mark