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Cystech Electonics |
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CYStech Electronics Corp.
Zener Diode Series
ZD52XXBSG
Spec. No. : C326SG
Issued Date : 2003.06.30
Revised Date :
Page No. : 1/13
Description
The ZD52XXBSG series covers zener voltage range from 2.4V to 33V, and is encapsulated in SOD-323 package,
very suitable for low cost, low power voltage regulation application.
Mechanical Data
• Case: Molded Plastic, JEDEC SOD-323.
• Terminals: Solder plated, solderable per MIL-STD-750 Method 2026
• Polarity: Indicated by cathode band.
• Mounting Position : Any.
• Weight: 0.0045 gram, 0.000159 ounce
Symbol
Outline
SOD-323
Absolute Maximum Ratings(Ta=25℃, unless otherwise specified)
• Maximum Temperatures
Storage Temperature Tstg ................................................................................................... -55~+150 °C
Junction Temperature Tj ............................................................................................................. +150 °C
• Maximum Power Dissipation
Total Power Dissipation Ptot (Note)........................................................................................... 200 mW
Derate above 25℃ ……………………………………………………………………….. 1.57mW/℃
• Thermal Resistance, Junction to Ambient Air RθJA……………………………………….…….625℃/W
Note : Parts mounted on FR-5 board with minimum pad.
ZD52XXBSG series
CYStek Product Specification
www.DataSheet4U.com
CYStech Electronics Corp.
Spec. No. : C326SG
Issued Date : 2003.06.30
Revised Date :
Page No. : 2/13
Electrical Characteristic (VF=0.9V Max @IF=10mA for all types.)
Device
ZD5221B
ZD5222B
ZD5223B
ZD5225B
ZD5226B
ZD5227B
ZD5228B
ZD5229B
ZD5230B
ZD5231B
ZD5232B
ZD5233B
ZD5234B
ZD5235B
ZD5236B
ZD5237B
ZD5238B
ZD5239B
ZD5240B
ZD5241B
ZD5242B
ZD5243B
ZD5244B
ZD5245B
ZD5246B
ZD5247B
ZD5248B
ZD5249B
ZD5250B
ZD5251B
ZD5252B
ZD5253B
ZD5254B
ZD5255B
ZD5256B
ZD5257B
Marking
Code
21
22
23
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Test
Current
IZT(mA)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
4.6
4.5
4.2
3.8
Zener
Voltage
VZ(V)
2.4 ±5%
2.5 ±5%
2.7 ±5%
3.0 ±5%
3.3 ±5%
3.6 ±5%
3.9 ±5%
4.3 ±5%
4.7 ±5%
5.1 ±5%
5.6 ±5%
6.0 ±5%
6.2 ±5%
6.8 ±5%
7.5 ±5%
8.2 ±5%
8.7 ±5%
9.1 ±5%
10 ±5%
11 ±5%
12 ±5%
13 ±5%
14 ±5%
15 ±5%
16 ±5%
17 ±5%
18 ±5%
19 ±5%
20 ±5%
22 ±5%
24 ±5%
25 ±5%
27 ±5%
28 ±5%
30 ±5%
33 ±5%
ZZK
IZ=0.25mA
(Ω,Max)
1200
1250
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
600
600
600
600
700
ZZT
IZ=IZT
(Ω,Max)
30
30
30
29
28
24
23
22
19
17
11
7.0
7.0
5.0
6.0
8.0
8.0
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
Max. Reverse
Current
IR(uA) @VR(V)
100 1.0
100 1.0
75 1.0
50 1.0
25 1.0
15 1.0
10 1.0
5.0 1.0
5.0 2.0
5.0 2.0
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 10
0.1 11
0.1 12
0.1 13
0.1 14
0.1 14
0.1 15
0.1 17
0.1 18
0.1 19
0.1 21
0.1 21
0.1 23
0.1 25
ZD52XXBSG series
CYStek Product Specification
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