ZPD1 THRU ZPD75
ZENER DIODES
DO-35
FEATURES
♦ Silicon Planar Zener Diodes
max. ∅.079 (2.0)
Cathode
Mark
♦ The Zener voltages are graded according to
the international E 12 standard. Smaller voltage
tolerances and other Zener voltages are available
upon request.
♦ These diodes are also available in the Mini-MELF case
with the type designation ZMM1 … ZMM75.
max. ∅.020 (0.52)
Dimensions are in inches and (millimeters)
MECHANICAL DATA
Case: DO-35 Glass Case
Weight: approx. 0.13 g
MAXIMUM RATINGS
Ratings at 25°C ambient temperature unless otherwise specified.
Zener Current (see Table “Characteristics”)
Power Dissipation at Tamb = 25°C
Junction Temperature
Storage Temperature Range
SYMBOL
Ptot
Tj
TS
NOTES:
(1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
VALUE
500(1)
175
– 55 to +175
UNIT
mW
°C
°C
Thermal Resistance
Junction to Ambient Air
SYMBOL
MIN.
RthJA
–
NOTES:
(1) Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature.
TYP.
MAX.
UNIT
–
0.3(1)
°C/W
1/20/99