2.0W Surface Mount Zener Diodes
Z2SMB6.8B – Z2SMB51B
2.0W Surface Mount Zener Diodes
Features
•
Low profile package
•
Built-in strain relief
•
•
•
•
•
•
Low inductance
Complete voltage range 6.8 to 51V
SMB
(DO-214AA)
Typical I
D
less than 1.0µA above 11V
High temperature soldering guaranteed: 260°C/10 seconds at terminals
Low leakage current
RoHS compliant
Mechanical Data
Case:
Epoxy:
Terminals:
Polarity:
Weight:
JEDEC SMB (DO-214AA), molded plastic over passivated junction
Plastic package has UL flammability classification 94V-0
Solder plated, solderable per MIL-STD-750, Method 2026
Color band denotes cathode end
0.003 ounce, 0.093 gram
Maximum Ratings
(T
Ambient
=25ºC unless noted otherwise)
Symbol
Description
Peak Pulse Power Dissipation on TA=50°C
Value
2.0
24
Unit
W
mW/° C
8.3ms single half sine-
wave superimposed on
rated load (JEDEC
Method)
Note
Conditions
P
D
Derate above 70°C
I
FSM
T
J,
T
STG
Peak Forward Surge Current
Operating Junction and Storage
Temperature Range
15
A
-55 to 150
°C
Note:
Mounted on 5.0mm² (.013mm thick) land areas.
TAITRON COMPONENTS INCORPORATED
www.taitroncomponents.com
Tel: (800)-TAITRON (800)-824-8766 (661)-257-6060
Fax: (800)-TAITFAX (800)-824-8329 (661)-257-6415
Rev. A/AH 2008-06-16
Page 1 of 4
2.0W Surface Mount Zener Diodes
Z2SMB6.8B – Z2SMB51B
Electrical Characteristics
(T
Ambient
=25ºC unless noted otherwise)
Norminal Zener Voltage @ I
ZT
Part NO.
Marking
Code
Nom.
Z2SMB6.8B
Z2SMB7.5B
Z2SMB8.2B
Z2SMB8.7B
Z2SMB9.1B
Z2SMB10B
Z2SMB11B
Z2SMB12B
Z2SMB13B
Z2SMB14B
Z2SMB15B
Z2SMB16B
Z2SMB17B
Z2SMB18B
Z2SMB19B
Z2SMB20B
Z2SMB22B
Z2SMB24B
Z2SMB25B
Z2SMB27B
Z2SMB28B
Z2SMB30B
Z2SMB33B
Z2SMB36B
Z2SMB39B
Z2SMB43B
Z2SMB47B
Z2SMB51B
2006
2007
2008
20A8
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2022
2024
2025
2027
2028
2030
2033
2036
2039
2043
2047
2051
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
Max. Zener Impedance (Ω)
V
Z
(V)
Min.
6.46
7.13
7.79
8.27
8.65
9.50
10.45
11.40
12.35
13.30
14.25
15.20
16.15
17.10
18.05
19.00
20.90
22.80
23.75
25.65
26.60
28.50
31.35
34.20
37.05
40.85
44.65
48.45
Max.
7.14
7.88
8.61
9.14
9.56
10.50
11.55
12.60
13.65
14.70
15.75
16.80
17.85
18.90
19.95
21.00
23.10
25.20
26.25
28.35
29.40
31.50
34.65
37.80
40.95
45.15
49.35
53.55
Max. Reverse
Leakage Current I
R
@ V
R
I
ZT
(mA)
73.5
66.5
61.0
58.0
55.0
50.0
45.5
41.5
38.5
35.7
33.4
31.2
29.4
27.8
26.3
25.0
22.8
20.8
20.0
18.5
17.0
16.6
15.1
13.9
12.8
11.6
10.6
9.8
Z
ZT
@
I
ZT
2
2
2
2
3
4
4
5
5
6
7
8
9
10
11
11
12
13
14
18
18
20
23
25
30
35
40
48
Z
ZK
@
I
zk
700
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
I
ZK
(mA)
1.00
0.50
0.50
0.50
0.50
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
I
R
(μA)
5.0
5.0
5.0
4.0
3.0
3.0
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
V
R
(V)
4.0
5.0
6.0
6.6
7.0
7.6
8.4
9.1
9.9
10.6
11.4
12.2
13.0
13.7
14.4
15.2
16.7
18.2
19.0
20.6
21.3
22.5
25.1
27.4
29.7
32.7
35.8
38.8
Note:
Suffix “B” indicates
±5%
tolerance.
Rev. A/AH 2008-06-16
www.taitroncomponents.com
Page 2 of 4
2.0W Surface Mount Zener Diodes
Z2SMB6.8B – Z2SMB51B
Typical Characteristics Curves
Fig.1-Max.Surge Power
P
PK
, Peak Surge Power (W)
P.W. Pulse Width (ms)
Dimensions in inch (mm)
SMB (DO-214AA)
Rev. A/AH 2008-06-16
www.taitroncomponents.com
Page 3 of 4
2.0W Surface Mount Zener Diodes
Z2SMB6.8B – Z2SMB51B
Marking Information:
How to contact us:
US HEADQUARTERS
28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162
Tel: (800) TAITRON (800) 824-8766 (661) 257-6060
Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415
Email:
taitron@taitroncomponents.com
Http://www.taitroncomponents.com
TAITRON COMPONENTS MEXICO, S.A .DE C.V.
BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P.
42970 MEXICO
Tel: +52-55-5560-1519
Fax: +52-55-5560-2190
TAITRON COMPONENTS INCORPORATED REPRESENTAÇÕES DO BRASIL LTDA
RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO PAULO-SP 04035-001 BRAZIL
Tel: +55-11-5574-7949
Fax: +55-11-5572-0052
TAITRON COMPONENTS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE
METROBANK PLAZA, 1160 WEST YAN’ AN ROAD, SUITE 1503, SHANGHAI, 200052, CHINA
Tel: +86-21-5424-9942
Fax: +86-21-5424-9931
Rev. A/AH 2008-06-16
www.taitroncomponents.com
Page 4 of 4
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