CYStech Electronics Corp.
Zener Diode Series
Spec. No. : C326SH
Issued Date : 2005.07.27
Revised Date :200610.02
Page No. : 1/4
ZD52XXBSH
Description
The ZD52XXBSH series covers zener voltage range from 2.4V to 43V, and is encapsulated in SOD-123 package,
very suitable for low cost, low power voltage regulation application.
Features
•
Small surface mounting type
•
High reliability
Symbol
Outline
SOD-123
Absolute Maximum Ratings
(Tj=25℃, unless otherwise specified)
•
Maximum Temperatures
Storage Temperature Tstg.................................................................................................... -65~+150
°C
Junction Temperature Tj ............................................................................................................. +150
°C
•
Maximum Power Dissipation
Total Power Dissipation Ptot .................................................................................................. 500 mW
•
Thermal Resistance, Junction to Ambient Air R
θJA
(Note 1)
……………………………….……. 250℃/W
•
Maximum Z-current………………………………………………………………………….. Ptot/V
Z
mA
Note : 1.Parts mounted on ceramic PCB; 7.6mm
×
9.4mm
×
0.87 with pad areas of 25mm².
ZD52XXBSH series
CYStek Product Specification
CYStech Electronics Corp.
Electrical Characteristic
(V
F
=1.5V Max @I
F
=200mA for all types.)
Device
ZD5221B
ZD5223B
ZD5225B
ZD5226B
ZD5227B
ZD5228B
ZD5229B
ZD5230B
ZD5231B
ZD5232B
ZD5233B
ZD5234B
ZD5235B
ZD5236B
ZD5237B
ZD5238B
ZD5239B
ZD5240B
ZD5241B
ZD5242B
ZD5243B
ZD5245B
ZD5246B
ZD5248B
ZD5250B
ZD5251B
ZD5252B
ZD5254B
ZD5255B
ZD5256B
ZD5257B
ZD5258B
ZD5259B
ZD5260B
Type
Code
C1
C3
C5
G1
G2
G3
G4
G5
E1
E2
E3
E4
E5
F1
F2
F3
F4
F5
H1
H2
H3
H5
J1
J3
J5
K1
K2
K4
K5
M1
M2
M3
M4
M5
Nom. Zener Voltage
V
Z
@I
ZT
(V)
Nom. Min. Max.
2.4
2.28
2.52
2.7
2.57
2.84
3.0
2.85
3.15
3.3
3.14
3.47
3.6
3.42
3.78
3.9
3.71
4.10
4.3
4.09
4.52
4.7
4.47
4.94
5.1
4.85
5.36
5.6
5.32
5.88
6.0
5.70
6.30
6.2
5.89
6.51
6.8
6.46
7.14
7.5
7.13
7.88
8.2
8.27
9.14
8.7
7.79
8.61
9.1
8.65
9.56
10
9.5
10.5
11
10.45 11.55
12
11.4
12.6
13
12.35 13.65
15
14.25 15.75
16
15.2
16.8
18
17.1
18.9
20
19
21
22
20.9
23.1
24
22.8
25.2
27
25.65 28.35
28
26.6
29.4
30
28.5
31.5
33
31.35 34.65
36
34.2
37.8
39
37.05 40.95
43
40.85 45.15
Max. Zener Impedance
Z
ZT
(Ω)
30
30
30
28
24
23
22
19
17
11
7.0
7.0
5.0
6.0
8.0
8.0
10
17
22
30
13
16
17
21
25
29
33
41
44
49
58
70
80
93
I
ZT
(mA)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
8.5
7.8
7.0
6.2
5.6
5.2
5.0
4.5
4.2
3.8
3.4
3.2
3
Z
ZK
(Ω)
1200
1300
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
I
ZK
(mA)
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Spec. No. : C326SH
Issued Date : 2005.07.27
Revised Date :200610.02
Page No. : 2/4
Max. Zener
Current
I
ZM
@Ta
(mA)
188
167
150
138
126
115
106
97
89
81
76
73
67
61
55
55
50
45
41
38
35
30
28
25
23
21
19.1
16.8
16.2
15.1
13.8
12.6
11.6
10.6
Max. Reverse
Leakage Current
I
R
V
R
(μA)
(V)
100
1.0
1.0
75
1.0
50
1.0
25
1.0
15
1.0
10
1.0
5.0
2.0
5.0
2.0
5.0
5.0
3.0
5.0
3.5
5.0
4.0
3.0
5.0
3.0
6.0
3.0
6.5
3.0
6.5
3.0
7.0
3.0
8.0
2.0
8.4
1.0
9.1
0.5
9.9
0.1
11
0.1
12
0.1
14
0.1
15
0.1
17
0.1
18
0.1
21
0.1
21
0.1
23
0.1
25
0.1
27
0.1
30
0.1
33
ZD52XXBSH series
CYStek Product Specification
CYStech Electronics Corp.
Characteristic Curves
Typical Temperature Coefficient
8
Temperature Coefficient--TC(mV/
℃
)
7
5
4
3
2
1
0
-1
-2
-3
2
3
4
5
6
7
8
9
10
11
12
Nominal Voltage---VZ(V)
6
Spec. No. : C326SH
Issued Date : 2005.07.27
Revised Date :200610.02
Page No. : 3/4
Typical Temperature Coefficient
1000
IZ=1mA
Dynamic Impedance--(
Ω
)
100
5mA
TJ=25℃
IZ(AC)=0.1IZ(DC)
F=1kHz
20mA
10
1
1
10
Nominal Zener Voltage---VZ(V)
100
Typical Capacitance
1000
0V bias
Power Dissipation---PD(W)
1.2
1
0.8
0.6
0.4
0.2
0
Power Derating Curve
Capacitance(pF)
100
bias at 50% of VZ nom
10
1V bias
1
1
10
Nominal Zener Voltage---VZ(V)
100
0
50
100
150
200
Ambient T emperature---T A(
℃
)
Zener Current vs Zener Voltage
100
TA=25℃
Typical Leakage Current
100
μ
Leakage Current---( A)
10
1
+150℃
Zener Current---IZ(mA)
10
0.1
0.01
+25℃
1
0.1
0.001
0.0001
-55℃
0.01
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Zener Voltage---VZ(V)
0.00001
0
10
20
30
40
Nominal Zener Voltage---VZ(V)
ZD52XXBSH series
CYStek Product Specification
CYStech Electronics Corp.
SOD-123 Dimension
Spec. No. : C326SH
Issued Date : 2005.07.27
Revised Date :200610.02
Page No. : 4/4
Marking:
Style: Pin 1.Cathode 2.Anode
2-Lead SOD-123 Plastic
Surface Mounted Package
CYStek Package Code: SH
*: Typical
DIM
A
B
C
D
Inches
Min.
Max.
0.102
0.110
0.059
0.067
0.041
0.049
0.018
0.026
Millimeters
Min.
Max.
2.600
2.800
1.500
1.700
1.050
1.250
0.450
0.650
DIM
E
Inches
Min.
Max.
0.140
0.152
Millimeters
Min.
Max.
3.550
3.850
Notes:
1.Controlling dimension : millimeters.
2.Lead thickness specified per L/F drawing with solder plating.
3.If there is any question with packing specification or packing method, please contact your local
CYStek
sales office.
Material:
•
Lead: 42 Alloy ; solder plating
•
Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0
Important Notice:
•
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek.
•
CYStek reserves the right to make changes to its products without notice.
•
CYStek
semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.
•
CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
ZD52XXBSH series
CYStek Product Specification
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