ZMM55C Series
0.5W Zener Diodes
MINI-MELF
Features
Small surface mounting type
High reliability
Applications
Voltage stabilization
Dimension in millimeters
Construction
Silicon epitaxial planar
Absolute Maximum Ratings
Tj=25 oC
Parameter
Power dissipation
Z-current
Junction temperature
Storage temperature range
Test Conditions
RthJA≤300K/W
Type
Symbol
Value
Unit
PV
500
mW
IZ
PV/VZ
mA
Tj
175
oC
Tstg
-65~+175
oC
Maximum Thermal Resistance
Tj=25 oC
Parameter
Junction ambient
Test Conditions
Symbol
Value
Unit
on PC board 50mm×50mm×1.6mm
RthJA
500
K/W
Electrical Characteristics
Tj=25 oC
Parameter
Forward voltage
Test Conditions
IF=200mA
Type Symbol Min Typ Max Unit
VF
1.5 V
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