MSV SEMI
UDZS2.0B to UDZS36B
Zener Voltage Regulators
200 mW SOD-323 Surface Mount
This series of Zener diodes is packaged in a SOD–323 surface mount package that
has a power dissipation of 200 mW. They are designed to provide voltage regulation
protection and are especially attractive in situations where space is at a premium. They
are well suited for applications such as cellular phones, hand held portables, and
high density PC boards.
Specification Features:
• High demand voltage range (3.6V-36V)
• Steady State Power Rating of 200 mW
.• Small Body Outline Dimensions: 0.067" x 0.049"(1.7 mm x 1.25 mm)
Low Body Height: 0.035" (0.9 mm)
• Package Weight: 4.507 mg/unit
• ESD Rating of Class 3 per Human Body Model
• Pb-Free package is available.
• S- Prefix for Automotive and Other Applications Requiring Unique Site and Control
Change Requirements; AEC-Q101 Qualified and PPAP Capable.
• We declare that the material of product compliance with RoHS requirements.
Mechanical Characteristics:
CASE: Void-free, transfer-molded plastic
FINISH: All external surfaces are corrosion resistant
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260°C for 10 Seconds
POLARITY: Cathode indicated by polarity band
FLAMMABILITY RATING: UL94 V-0
MOUNTING POSITION: Any
1
2
SOD– 323
MARKING DIAGRAM
xx
x x =Device Marking Code
M =Date Code
1
CATHODE
2
ANODE
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
Parameter
Power dissipation
Thermal Resistance from
Junction to Ambient
Junction temperature
Storage temperature
Operating temperature
Symbol
P
RθJA
Tj
Tstg
Topr
Limits
200
635
150
−55 to +150
−55 to +150
Unit
mW
°C/W
°C
°C
°C
1/5
