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UMZ8.2T
Diodes
Zener diode
UMZ8.2T
!Applications Constant voltage control Noise suppression on signal line !External dimensions (Units : mm)
2.0±0.2 1.3±0.1 0.65 0.65 0.3
0.9±0.1 0.6
0.3±0.1
0.15±0.05
(All leads have the same dimensions)
!Construction Silicon epitaxial planar
ROHM : UMD3 EIAJ : SC-70 JEDEC : SOT-323
!Circuit
!Absolute maximum ratings (Ta = 25°C)
Parameter Power dissipation∗ Junction temperature Storage temperature
∗ Total of 2 elements.
Symbol P Tj Tstg
Limits 200 150 −55~+150
Unit mW
°C °C
!Electrical characteristics (Ta = 25°C)
Parameter Zener voltage Reverse current Operating resistance Rising operating resistance Symbol VZ IR ZZ ZZK Min. 7.76 − − − Typ. − − − − Max. 8.64 0.50 30 60 Unit V µA Ω Ω IZ=5mA VR=5V IZ=5mA IZ=0.5mA Conditions
0.1Min.