Zener Diode
UMZ30N
zApplications
zDimensions (Unit : mm)
zLand size figure(Unit : mm)
Voltage regulation
1.3
2.0±0.2
(Common anode dual chips)
0.3±0.1
Each lead has
same dimension
0.15±0.05
(3)
0.65
zFeatures
1)Small mold type.(UMD3)
2)High reliability
0~0.1
0.8Min.
UMD3
(2)
(1)
(0.65)
(0.65)
0.7±0.1
0.9±0.1
1.3±0.1
ROHM :U M D 3
JEDEC :SOT-323
JEITA :S C -70
zConstruction
Silicon epitaxial planar
zStructure
dot(yearweekfactory)
zTaping specifications(Unit : mm)
zAbsolute maximum ratings (Ta=25°C)
Parameter
Power dissipation (*1)
Junction temperature
Storage temperature
Limits
200
Symbol
P
Unit
mW
°C
150
Tj
-55 to +150
Tstg
°C
(*1) Total of 2 elements
zElectrical characteristi (Ta=25°C)
Parameter
Symbol
Min.
29.19
-
Typ.
Max.
30.69
0.10
Unit
V
Conditions
IZ=5mA
VZ
IR
Zener voltage
-
-
Reverse current
µA
VR=23V
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2009.12 - Rev.A
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