2CW032XXXYQ-PX SERIES ZENER DIODE CHIPS FOR GLASS SEAL WITH
ASYMMETRY LIMITS
DESCRIPTION
¾
2CW032XXXYQ-PX series are low-power zener diode chips
for glass seal that fabricated in silicon epitaxial planar
technology.
¾
The series is asymmetrical regulator voltage chips, that is
the upper limit and lower limit is asymmetrical, e.g. Vz=3.0V
chips: the upper limit is 3.25V, the lower limit Is 2.95V ,the
specification design is better suitable for user’s using habit
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For user convenient choice regulator voltage in narrow limit.
The series divided into 4 types in given regulator voltage
and named PA, PB, PC and PD.
2CW032XXXYQ-PX CHIP TOPOGRAPHY
¾
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The chip thickness is 140μm. The top electrode material is
Ag bump, and the backside electrode material is Ag.
Chip size: 0.32 X 0.32 (mm)2.
2CW032XXXYQ-PX APPEARANCE
Chip Appearance Diagram
Parameter
Chip Size
Symbol
Min.
290
120
196
25
Type
--
Max.
310
160
240
55
Unit
μm
μm
μm
μm
μm
D
C
A
B
/
Chip Thickness
Bump Size
--
--
Bump Height
Scribe Line Width
--
--
40
--
ABSOLUTE MAXIMUM RATINGS
Characteristics
Junction Temperature
Storage Temperature
Symbol
Test conditions
Value
175
Unit
T
----
----
°C
°C
j
T
-50~+175
stg
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0
2008.02.28
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