ZMM55B33
ZMM55B33 is Zener diode manufactured by Excel Semiconductor.
- Part of the ZMM55B2V4 comparator family.
- Part of the ZMM55B2V4 comparator family.
Features
1. Small surface mounting type 2. High reliability
Applications
Voltage stabilization
Absolute Maximum Ratings
Tj=25℃ Parameter
Power dissipation Z-current Junction temperature Storage temperature range
Test Conditions Rth JA≦300K/W
Type
Symbol PV IZ Tj Tstg
Value 500 PV/VZ 175 -65~+175
Unit m W m A ℃ ℃
Maximum Thermal Resistance
Tj=25℃
Parameter
Test Conditions
Symbol
Value
Unit
Junction ambient on PC board 50mm×50mm×1.6mm
Rth JA
K/W
Stresses exceeding maximum ratings may damage the device. Maximum ratings are stress ratings only. Functional operation above the remended operating conditions is not implied. Extended exposure to stresses above the remended operating conditions may affect device reliability.
Electrical Characteristics
Tj=25℃ Parameter
Forward voltage
Test Conditions IF=200m A
Type
Symbol Min Typ Max Unit VF 1.5 V
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