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UMZ8.2N
Diodes
Zener diode
UMZ8.2N
zApplications Constant voltage control Noise suppression on signal line zExternal dimensions (Units : mm)
2.0±0.2 1.3±0.1
0.65 0.65
0.9±0.1
0.3 0.6
(All leads have the same dimensions)
zConstruction Silicon epitaxial planar
ROHM : UMD3 EIAJ : SC-70 JEDEC : SOT-323
zCircuit
zAbsolute maximum ratings (Ta = 25°C)
Parameter Power dissipation
∗
Symbol P Tj Tstg
Limits 200 150 −55~+150
Unit mW °C °C
Junction temperature Storage temperature
∗ Total of 2 elements
zElectrical characteristics (Ta = 25°C)
Parameter Zener voltage Reverse current Operating resistance Rising operating resistance Symbol VZ IR ZZ ZZK Min. 7.76 − − − Max. 8.64 0.50 30 60 Unit V µA Ω Ω IZ=5mA VR=5V IZ=5mA IZ=0.5mA Conditions
6A
zFeatures 1) Small surface mounting type.