Datasheet

FEATURES
♦ Silicon Planar Zener Diodes
♦ In Mini-MELF case especially for automatic insertion.
♦ The Zener voltages are graded according to the
international E 24 standard. Smaller voltage
tolerances and other Zener voltages are available
upon request.
♦ These diodes are also available in DO-35 case with the type
designation ZPD1 … ZPD51.
MECHANICAL DATA
Case: Mini-MELF Glass Case (SOD-80)
Weight: approx. 0.05 g
MAXIMUM RATINGS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOL VALUE UNIT
Zener Current (see Table “Characteristics”)
Power Dissipation at T
amb
= 25°C P
tot
500
(1)
mW
Junction Temperature T
j
175 °C
Storage Temperature Range T
S
– 55 to +175 °C
ZMM1 THRU ZMM75
ZENER DIODES
1/20/99
.142 (3.6)
.019 (0.48)
∅
Cathode Mark
.063 (1.6)
.134 (3.4)
.055 (1.4)
.011 (0.28)
Mini-MELF
Dimensions are in inches and (millimeters)
SYMBOL MIN. TYP. MAX. UNIT
Thermal Resistance
R
thJA
– – 0.3
(1)
°C/W
Junction to Ambient Air
NOTES:
(1) Valid provided that electrodes are kept at ambient temperature.