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UDZS33B

Description
33 V, 0.2 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
CategoryDiscrete semiconductor    diode   
File Size145KB,5 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
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UDZS33B Overview

33 V, 0.2 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE

UDZS33B Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeSC-90A
package instructionR-PDSO-F2
Contacts2
Reach Compliance Code_compli
ECCN codeEAR99
Other featuresHIGH RELIABILITY
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
Maximum dynamic impedance250 Ω
JESD-30 codeR-PDSO-F2
JESD-609 codee1
Number of components1
Number of terminals2
Maximum operating temperature150 °C
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
polarityUNIDIRECTIONAL
Maximum power dissipation0.2 W
Certification statusNot Qualified
Nominal reference voltage33 V
surface mountYES
technologyZENER
Terminal surfaceTin/Silver/Copper (Sn/Ag/Cu)
Terminal formFLAT
Terminal locationDUAL
Maximum time at peak reflow temperature10
Maximum voltage tolerance2.49%
Working test current5 mA
Base Number Matches1
UDZS16B
Diodes
Zener diode
UDZS16B
Applications
Constant voltage control
External dimensions
(Unit : mm)
1.25±0.1
0.1±0.1
    0.05
Land size figure
(Unit : mm)
0.9MIN.
Features
1) Compact, 2-pin mini-mold type for
high-density mounting. (UMD2)
2) High reliability.
3) Can be mounted automatically,
using chip mounter.
0.3±0.05
0.8MIN.
1.7±0.1
2.5±0.2
UMD2
Structure
0.7±0.2
    0.1
Construction
Silicon epitaxial planar
ROHM : UMD2
JEDEC : S0D-323
JEITA : SC-90/A
dot (year week factory)
EX. UDZS3.6B
Taping specifications
(Unit : mm)
4.0±0.1
2.0±0.05
φ1.55±0.05
3.5±0.05 1.75±0.1
0.3±0.1
8.0±0.2
1.40±0.1
4.0±0.1
φ1.05
1.0±0.1
Absolute maximum ratings
(Ta=25°C)
Parameter
Power dissipation
Junction temperature
Storage temperature
Operating temperature
Symbol
P
Tj
Tstg
Topr
Limits
200
150
-55 to +150
-55 to +150
2.75
Unit
mW
2.8±0.1
Rev.A
2.1
1/4
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