ZMM5225 THRU ZMM5267
ZENER DIODES
Mini-MELF
FEATURES
♦ Silicon Planar Power Zener Diodes
♦ Standard Zener voltage tolerance is ± 5% with
a “B” suffix. Other tolerances are available upon
request.
Cathode Mark
.019 (0.48)
.011 (0.28)
♦ These diodes are also available in the DO-35 case with
the type designation 1N5225 … 1N5267, SOT-23 case with the
type designation MMBZ5225 ... MMBZ5267 and SOD-123 case
with type designation MMSZ5225 ... MMSZ5267.
.142 (3.6)
.134 (3.4)
Dimensions are in inches and (millimeters)
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 Tamb = 75°C
Maximum Junction Temperature
Storage Temperature Range
Ptot
Tj
500(1)
175
mW
°C
TS
– 65 to +150
°C
SYMBOL
MIN.
TYP.
MAX.
UNIT
Thermal Resistance
Junction to Ambient Air
RΘJA
–
–
–
300(1)
°C/W
Volts
Forward Voltage
at IF = 200 mA
VF
–
1.1
NOTES
(1) Valid provided that electrodes are kept at ambient temperature.
12/1/98