ROHM UDZS11B Zener Diode Data Handbook / Manual
Summary
This manual details the specifications of the UDZS11B Zener diode, a compact, high-reliability surface-mount component designed for constant voltage control. Ideal for high-density electronic circuits, it offers automatic mounting compatibility and operates reliably within a wide temperature range.
Page 1 Text Content
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UDZS11B
Diodes
Zener diode UDZS11B Applications External dimensions (Unit : mm) Land size figure (Unit : mm) Constant voltage control
0.9MIN.
Features 1) Compact, 2-pin mini-mold type for high-density mounting. (UMD2) 2) High reliability.
3) Can be mounted automatically, .7 .1
using chip mounter. UMD2
Structure
ROHM : UMD2
Construction
JEDEC : S0D-323 JEITA : SC-90/A
Silicon epitaxial planar
dot (year week factory) EX. UDZS3.6B .5 .0 .7 .1
Taping specifications (Unit : mm)
.8 IN
Absolute maximum ratings (Ta=25°C) Symbol
Parameter Limits Unit
ower dissipation Junct ion temperature Tj Storage temperature Tstg -55 to +150 Operating temperature Topr -55 to +150
Rev.A 1/4
Page Summary Contents For ROHM UDZS11B Zener Diode Data Handbook / Manual
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 6 |
| File Size | 145.29 KB |
| Published | June 16, 2026 |
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Frequently Asked Questions
What is the power dissipation limit for the UDZS11B Zener diode?
The absolute maximum power dissipation (Pm) is 200 mW at Ta=25°C.
What is the compact package type of the UDZS11B?
It uses the compact, 2-pin mini-mold type UMD2 package for high-density mounting.
What is the typical Zener voltage (Vz) for the UDZS11B?
The Zener voltage (Vz) is 10.760V minimum, 11.220V maximum at Iz=5mA.
What is the storage temperature range for this diode?
The storage temperature (Tstg) range is -55 to +150 degrees Celsius.