2CW028XXXYQ
2CW028XXXYQ SERIES ZENER DIODE CHIPS FOR GLASS SEAL
DESCRIPTION
Ø
2CW028XXXYQ series are low-power zener diode chips
for glass seal that fabricated in silicon epitaxial planar
technology.
Ø
The series can provide three precision voltage chips for
different regulator voltage.
Ø
The chip thickness is 140µm. The top electrode material
is Ag bump, and the back-side electrode material is Ag.
Ø
Chip size: 0.28 X 0.28 (mm)
2
.
2CW028XXXYQ CHIP TOPOGRAPHY
2CW028XXXYQ APPEARANCE
Chip Appearance Diagram
Parameter
Chip Size
Chip Thickness
Bump Size
Bump Height
Scribe Line Width
Symbol
D
C
A
B
/
Min.
240
120
165
20
--
Type
--
--
--
--
40
Max.
260
160
210
50
--
Unit
µm
µm
µm
µm
µm
ORDERING SPECIFICATION
Series
2CW028XXXYQ-2
2CW028XXXYQ-5
2CW028XXXYQ
Specification
2% tolerance
5% tolerance
Normal, Approximately 5% tolerance
ABSOLUTE MAXIMUM RATINGS
Characteristics
Junction Temperature
Storage Temperature
Symbol
T
j
T
stg
----
----
Test conditions
Value
175
-50~+175
Unit
°C
°C
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.1
2010.03.19
Page 1 of 6
2CW028XXXYQ
ELECTRICAL CHARACTERISTICS
(For packaged diodes, T
amb
=25°C)
1．2CW028XXXYQ-2 series(2% tolerance)
Type
*Working Voltage @
Iz=5mA
Vz(V)
Vmin-Vmax
2CW028036YQ-2
2CW028039YQ-2
2CW028043YQ-2
2CW028047YQ-2
2CW028051YQ-2
2CW028056YQ-2
2CW028062YQ-2
2CW028068YQ-2
2CW028075YQ-2
2CW028082YQ-2
2CW028091YQ-2
2CW028100YQ-2
2CW028110YQ-2
2CW028120YQ-2
2CW028130YQ-2
2CW028150YQ-2
2CW028160YQ-2
2CW028180YQ-2
2CW028200YQ-2
2CW028220YQ-2
2CW028240YQ-2
2CW028270YQ-2
2CW028300YQ-2
2CW028330YQ-2
2CW028360YQ-2
2CW028390YQ-2
2CW028430YQ-2
2CW028470YQ-2
2CW028510YQ-2
2CW028560YQ-2
2CW028620YQ-2
2CW028680YQ-2
2CW028750YQ-2
3.53~3.67
3.82~3.98
4.21~4.39
4.61~4.79
5.00~5.20
5.49~5.71
6.08~6.32
6.66~6.94
7.35~7.65
8.04~8.36
8.92~9.28
9.80~10.20
10.78~11.22
11.76~12.24
12.74~13.26
14.70~15.30
15.68~16.32
17.64~18.36
19.60~20.40
21.56~22.44
23.52~24.48
26.46~27.54
29.40~30.60
32.34~33.66
35.28~36.72
38.22~39.78
42.14~43.86
46.06~47.94
49.98~52.02
54.88~57.12
60.76~63.24
66.64~69.36
73.5~76.5
Reverse leakage
*Dynamic resistance
Zzk(Ω)@
Izk=1mA
max
600
600
600
600
550
450
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
220
220
220
220
500
600
700
700
1000
1000
1000
1500
Zzt(Ω)@
Izt=5mA
max
85
85
80
70
50
30
10
8
7
7
10
15
20
20
26
30
40
50
55
55
80
80
80
80
80
90
90
110
125
135
150
200
250
current@ T
amb
=25°C@
VR
IR(µA)
max
2
2
1
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
5.0
6.1
6.8
7.5
8.2
9.0
9.7
11
12
14
15
17
18
20
22
24
27
29
32
35
38
42
46.5
51
56
VR(V)
2CW028XXXYQ-2
Forward Voltage VF= 1.0 V Maximum @ IF = 100 mA for all 2CW028XXXYQ-2 series.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.1
2010.03.19
Page 2 of 6
2CW028XXXYQ
*Note: from 39V up to 75V Vz@Iz=2.5mA, Zzt@Iz=2.5mA,Zzk@Iz=0.5mA.
2．2CW028XXXYQ-5 series(5% tolerance)
*Working
Type
Voltage@I
Z
=5mA
2CW028XXXYQ-5
2CW028020YQ-5
2CW028022YQ-5
2CW028024YQ-5
2CW028027YQ-5
2CW028030YQ-5
2CW028033YQ-5
2CW028036YQ-5
2CW028039YQ-5
2CW028043YQ-5
2CW028047YQ-5
2CW028051YQ-5
2CW028056YQ-5
2CW028062YQ-5
2CW028068YQ-5
2CW028075YQ-5
2CW028082YQ-5
2CW028091YQ-5
2CW028100YQ-5
2CW028110YQ-5
2CW028120YQ-5
2CW028130YQ-5
2CW028150YQ-5
2CW028160YQ-5
2CW028180YQ-5
2CW028200YQ-5
2CW02820YQ-5
2CW028240YQ-5
2CW028270YQ-5
2CW028300YQ-5
2CW028330YQ-5
2CW028360YQ-5
2CW028390YQ-5
2CW028430YQ-5
2CW028470YQ-5
Vz(V)
Vmin-Vmax
1.9-2.1
2.09-2.31
2.28~2.52
2.57~2.84
2.85~3.15
3.14~3.47
3.42~3.78
3.71~4.10
4.09~4.52
4.47~4.94
4.85~5.36
5.32~5.88
5.89~6.51
6.46~7.14
7.13~7.88
7.79~8.61
8.65~9.56
9.50~10.50
10.45~11.55
11.40~12.60
12.40~13.65
14.25~15.60
15.30~16.80
17.10~18.90
19.00~21.00
20.90~23.10
22.80~25.20
25.65~28.35
28.50~31.50
31.35~34.65
34.20~37.80
37.05~40.95
40.85~45.15
44.65~49.35
Zzk(Ω)@
Izk=1mA
max
600
600
600
600
600
600
600
600
600
600
550
450
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
220
220
220
220
500
600
700
Zzt(Ω)@
Izt=5mA
max
85
85
85
85
85
85
85
85
80
70
50
30
10
8
7
7
10
15
20
20
26
30
40
50
55
55
80
80
80
80
80
90
90
110
*Dynamic resistance
Reverse leakage current
@ T
amb
=25°C@ VR
IR(μA)
max
100
75
50
10
4
2
2
2
1
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
5.0
6.1
6.8
7.5
8.2
9.0
9.7
11
12
14
15
17
18
20
22
24
27
29
32
35
VR(V)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.1
2010.03.19
Page 3 of 6
2CW028XXXYQ
*Working
Type
2CW028510YQ-5
2CW028560YQ-5
2CW028620YQ-5
2CW028680YQ-5
2CW028750YQ-5
Voltage@I
Z
=5mA
48.45~53.55
53.2~58.8
58.9~65.1
64.6~71.4
71.25~78.75
700
1000
1000
1000
1500
125
135
150
200
250
*Dynamic resistance
Reverse leakage current
@ T
amb
=25°C@ VR
0.1
0.1
0.1
0.1
0.1
38
42
46.5
51
56
Forward Voltage VF= 1.0 V Maximum @ IF = 100 mA for all 2CW028XXXYQ-5 series.
*Note: from 39V up to 75V Vz@Iz=2.5mA, Zzt@Iz=2.5mA,Zzk@Iz=0.5mA.
3．2CW028XXXYQ series (normal )
*Working
Type
Voltage@
I
Z
=5mA
2CW028XXXYQ
2CW028020YQ
2CW028022YQ
2CW028024YQ
2CW028027YQ
2CW028030YQ
2CW028033YQ
2CW028036YQ
2CW028039YQ
2CW028043YQ
2CW028047YQ
2CW028051YQ
2CW028056YQ
2CW028062YQ
2CW028068YQ
2CW028075YQ
2CW028082YQ
2CW028091YQ
2CW028100YQ
2CW028110YQ
2CW028120YQ
2CW028130YQ
2CW028150YQ
2CW028160YQ
2CW028180YQ
Vz(V)
Vmin-Vmax
1.80-2.15
2.08-2.33
2.28-2.56
2.5-2.9
2.8-3.2
3.1-3.5
3.4-3.8
3.7-4.1
4.0-4.6
4.4-5.0
4.8-5.4
5.2-6.0
5.8-6.6
6.4-7.2
7.0-7.9
7.7-8.7
8.5-9.6
9.4-10.6
10.4-11.6
11.4-12.7
12.4-14.1
13.8-15.6
15.3-17.1
16.8-19.1
Zzk(Ω)@
Izk=1mA
max
600
600
600
600
600
600
600
600
600
600
550
450
200
150
50
50
50
70
70
90
110
110
170
170
Zzt(Ω)@
Izt=5mA
max
85
85
85
85
85
85
85
85
80
70
50
30
10
8
7
7
10
15
20
20
26
30
40
50
*Dynamic resistance
Reverse leakage
current@
T
amb
=25°C@ V
R
IR(µA)
max
100
75
50
10
4
2
2
2
1
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
5.0
6.1
6.8
7.5
8.2
9.0
9.7
11
12
14
VR(V)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.1
2010.03.19
Page 4 of 6
2CW028XXXYQ
*Working
Type
2CW028200YQ
2CW028220YQ
2CW028240YQ
2CW028270YQ
2CW028300YQ
2CW028330YQ
2CW028360YQ
2CW028390YQ
2CW028430YQ
2CW028470YQ
2CW028510YQ
2CW028560YQ
2CW028620YQ
2CW028680YQ
2CW028750YQ
Voltage@
I
Z
=5mA
18.8-21.2
20.8-23.3
22.8-25.6
25.1-28.9
28.0-32.0
31.0-35.0
34.0-38.0
37.0~41.0
40.0~46.0
44.0~50.0
48.0~54.0
52.0~60.0
58.0~66.0
64.0~72.0
70.0~79.0
220
220
220
220
220
220
220
500
600
700
700
1000
1000
1000
1500
55
55
80
80
80
80
80
90
90
110
125
135
150
200
250
*Dynamic resistance
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Reverse leakage
current@
T
amb
=25°C@ V
R
15
17
18
20
22
24
27
29
32
35
38
42
46.5
51
56
Forward Voltage VF= 1.0 V Maximum @ IF = 100 mA for all 2CW028XXXYQ series.
*Note: from 39V up to 75V Vz@Iz=2.5mA,
Zzt@Iz=2.5mA,Zzk@Iz=0.5mA.
Disclaimer :
•
Silan reserves the right to make changes to the information herein for the improvement of the design and performance
without further notice! Customers should obtain the latest relevant information before placing orders and should verify that
such information is complete and current.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.1
2010.03.19
Page 5 of 6
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