UDZS4.7B_12 Datasheet, PDF (1/5 Pages) Rohm – Zener diode

Zener diode
UDZS4.7B
Applications
Constant voltage control
Features
1) Compact, 2-pin mini-mold type for
high-density mounting. (UMD2)
2) High reliability.
3) Can be mounted automatically,
using chip mounter.
Dimensions (Unit : mm)
1.25±0.1
0.1±0.1
　　　 0.05
Construction
Silicon epitaxial planar
0.3±0.05
ROHM : UMD2
JEDEC : S0D-323
JEITA : SC-90/A
dot (year week factory)
EX. UDZS3.6B
0.7±0.2
　　　 0.1
 Taping specifications (Unit : mm)
4.0±0.1 2.0±0.05
φ1.55±0.05
Land size figure (Unit : mm)
0.9MIN.
UMD2
Structure
0.3±0.1
1.40±0.1
4.0±0.1
φ1.05
Absolute maximum ratings (Ta=25C)
Parameter
Symbol
Limits
Unit
Power dissipation
P
200
mW
Junction temperature
Tj
150
℃
Storage temperature
Tstg
-55 to +150
℃
Operating temperature
Topr
-55 to +150
℃
1.0±0.1
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2012.02 - Rev.D