UMZ8.2T Datasheet, PDF (1/3 Pages) Rohm – Zener diode

Diodes
Zener diode
UMZ8.2T
UMZ8.2T
zApplications
Voltage regulation
(Cathode common twin type)
zFeatures
1) Small mold type. (UMD3)
2) High reliability.
zConstruction
Silicon epitaxial planar
zExternal dimensions (Unit : mm)
zLand size figure (Unit : mm)
1.3
2.0±0.2
0.3±0.1
各リードとも
Ea_同ch_寸le_法ad has same dimension
(3)
0.15±0.05
(2)
（0.65） （0.65）
1.3±0.1
0～0.1
(1)
0.7±0.1
0.9±0.1
ROHM : UMD3
JEDEC : SOT-323
JEITA : SC-70
dot (year week factory)
zTaping specification (Unit : mm)
4.0±0.1
2.0±0.05
φ1.55±0.05
0.65
0.8MIN
UMD3
zStructure
0.3±0.1
2.25±0.1
　　　　 0
4.0±0.1
φ0.5±0.05
1.25±0.1
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Power dissipation (*1)
P
200
mW
Junction temperature
Tj
150
℃
Storage temperature
Tstg
-55 to +150
℃
(*1) Total of 2 elements
zElectrical characteristics (Ta=25°C)
Parameter
Symbol
Zener voltage
V_Z
Reverse current
I_R
Operating resistance
Z_Z
Rising operating resistance
Z_Zk
Min.
7.76
-
-
-
Typ. Max.
- 8.64
- 0.50
-
30
-
60
Unit
Conditions
V
I_Z=5mA
µA
V_R=5V
Ω
I_Z=5mA
Ω
I_Z=0.5mA
Rev.A
1/2