Click to expand full text
Formosa MS
LL55C Series
Zener diode
Features
1. Small surface mounting type 2. High reliability
Applications
Voltage stabilization
Construction
Silicon epitaxial planar
Absolute Maximum Ratings
Tj=25? 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
?
Tstg
-65~+175
?
Maximum Thermal Resistance
Tj=25? Parameter
Junction ambient
Test Conditions on PC board 50mm× 50mm× 1.6mm
Symbol RthJA
Value 500
Unit K/W
Electrical Characteristics
Tj=25? Parameter
Forward voltage
Test Conditions IF=200mA
Type Symbol Min Typ Max Unit
VF
1.5 V
Formosa MS
1
Formosa MS
LL55C Series
Type LL55C.