VISHAY BZT03..Series
Vishay Semiconductors
Silicon Zener-Diodes with Surge Current Specification
Features
Glass passivated junction
Hermetically sealed package
Clamping time in picoseconds
Applications
Medium power voltage regulators and medium power
transient suppression circuits
Mechanical Data
949539
Case:SOD57
Weight: 370 mg (max.500 mg)
Packaging Codes/Options:
TAP / 5 K Ammopack (52 mm tape) / 25 K/box
TR / 5 K 10" reel
Absolute Maximum Ratings
Tamb = 25 C, unless otherwise specified
Parameter Test condition Symbol Value Unit
Power dissipation l = 10 mm, TL = 25 C PV 3.25 W
Tamb = 25 C
Repetitive peak reverse power PV 1.3 W
dissipation
PZRM 10 W
Non repetitive peak surge power tp = 100 s, Tj = 25 C PZSM 600 W
dissipation
Junction temperature Tj 175 C
Storage temperature range Tstg - 65 to + 175 C
Thermal Characteristics
Tamb = 25 C, unless otherwise specified
Parameter Test condition Symbol Value Unit
Junction ambient l = 10 mm, TL = constant RthJA 46 K/W
on PC board with spacing 25 mm RthJA 100 K/W
Electrical Characteristics
Tamb = 25 C, unless otherwise specified
Parameter Test condition Symbol Min Typ. Max Unit
Forward voltage IF = 0.5 A VF 1.2 V
Document Number 85599 www.vishay.com
Rev. 4, 10-Sep-03 1
BZT03..Series VISHAY
Vishay Semiconductors
Electrical Characteristics Dynamic Test Temperature Reverse Clamping Stand-off
Resistance Curre Coefficient of Leakage
BZT03C... Zener Voltage Current
Partnumber Zener Voltage Range nt TCVZ @ IZT
IZT IR @ VR
VZ @ IZT rzj and TKVZ @ %/K V(CL)R1) @ IR@ VR 2)
IZ mA min max IRMS
V 100 0 0.07 A V V A A V
100 0 0.07
min typ max typ max 100 0 0.07 max max max
100 0.03 0.08
BZT03C6V2 5.8 6.2 6.6 1 2 50 0.03 0.08 1500 4.7 9.3 34.0 3000 5.1
50 0.05 0.09
BZT03C6V8 6.4 6.8 7.2 1 2 50 0.05 0.1 1000 5.1 10.2 31.0 2000 5.6
50 0.05 0.1
BZT03C7V5 7 7.5 7.9 1 2 50 0.05 0.1 750 5.6 11.3 26.5 1500 6.2
50 0.05 0.1
BZT03C8V2 7.7 8.2 8.7 1 2 25 0.06 0.11 600 6.2 12.3 24.4 1200 6.8
25 0.06 0.11
BZT03C9V1 8.5 9.1 9.6 2 4 25 0.06 0.11 20 6.8 13.3 22.7 50 7.5
25 0.06 0.11
BZT03C10 9.4 10 10.6 2 4 25 0.06 0.11 10 7.5 14.8 20.3 20 8.2
25 0.06 0.11
BZT03C11 10.4 11 11.6 4 7 25 0.06 0.11 4 8.2 15.7 19.1 5 9.1
25 0.06 0.11
BZT03C12 11.4 12 12.7 4 7 10 0.06 0.11 3 9.1 17.0 17.7 5 10
10 0.06 0.11
BZT03C13 12.4 13 14.1 5 10 10 0.07 0.12 2 10 18.9 15.9 5 11
10 0.07 0.12
BZT03C15 13.8 15 15.6 5 10 10 0.07 0.12 1 11 20.9 14.4 5 12
10 0.07 0.12
BZT03C16 15.3 16 17.1 6 15 10 0.08 0.13 1 12 22.9 13.1 5 13
10 0.08 0.13
BZT03C18 16.8 18 19.1 6 15 10 0.08 0.13 1 13 25.6 11.7 5 15
10 0.08 0.13
BZT03C20 18.8 20 21.2 6 15 0.09 0.13 1 15 28.4 10.6 5 16
5 0.09 0.13
BZT03C22 20.8 22 23.3 6 15 5 0.09 0.13 1 16 31.0 9.7 5 18
5 0.09 0.13
BZT03C24 22.8 24 25.6 7 15 5 0.09 0.13 1 18 33.8 8.9 5 20
5 0.09 0.13
BZT03C27 25.1 27 28.9 7 15 5 0.09 0.13 1 20 38.1 7.9 5 22
5 0.09 0.13
BZT03C30 28 30 32 8 15 5 0.09 0.13 1 22 42.2 7.1 5 24
5 0.09 0.13
BZT03C33 31 33 35 8 15 2 0.09 0.13 1 24 46.2 6.5 5 27
2 0.09 0.13
BZT03C36 34 36 38 21 40 2 1 27 50.1 6.0 5 30
BZT03C39 37 39 41 21 40 1 30 54.1 5.5 5 33
BZT03C43 40 43 46 24 45 1 33 60.7 4.9 5 36
BZT03C47 44 47 50 24 45 1 36 65.5 4.6 5 39
BZT03C51 48 51 54 25 60 1 39 70.8 4.2 5 43
BZT03C56 52 56 60 25 60 1 43 78.6 3.8 5 47
BZT03C62 58 62 66 25 80 1 47 86.5 3.5 5 51
BZT03C68 64 68 72 25 80 1 51 94.4 3.2 5 56
BZT03C75 70 75 79 30 100 1 56 103.5 2.9 5 62
BZT03C82 77 82 87 30 100 1 62 114 2.6 5 68
BZT03C91 85 91 96 60 200 1 68 126 2.4 5 75
BZT03C100 94 100 106 60 200 1 75 139 2.2 5 82
BZT03C110 104 110 116 80 250 1 82 152 2.0 5 91
BZT03C120 114 120 127 80 250 1 91 167 1.8 5 100
BZT03C130 124 130 141 110 300 1 100 185 1.6 5 110
BZT03C150 138 150 156 130 300 1 110 204 1.5 5 120
BZT03C160 153 160 171 150 350 1 120 224 1.3 5 130
BZT03C180 168 180 191 180 400 1 130 249 1.2 5 150
BZT03C200 188 200 212 200 500 1 150 276 1.1 5 160
BZT03C220 208 220 233 350 750 1 160 305 1.0 5 180
BZT03C240 228 240 256 400 850 1 180 336 0.9 5 200
BZT03C270 251 270 289 450 1000 1 200 380 0.8 5 220
1) 10/1000 exp. falling pulse tp = 1000 s down to 50 %
2) Stand-off voltage = recommended suplly voltage
www.vishay.com Document Number 85599
2 Rev. 4, 10-Sep-03
VISHAY BZT03..Series
Vishay Semiconductors
Electrical Characteristics Dynamic Test Temperature Reverse Clamping Stand-off
Resistance Curre Coefficient of Leakage
BZT03D... Zener Voltage Current
Partnumber Zener Voltage Range nt TCVZ @ IZT
IZT IR @ VR
VZ @ IZT rzj and TKVZ @ %/K V(CL)R1) @ IR@ VR 2)
IZ mA min max IRMS
V 100 0 0.07 A V V A A V
100 0 0.07 max
min typ max typ max 100 0 0.07 max max 3000 4.8
100 0.03 0.08 2000 5.3
BZT03D6V2 5.6 6.2 6.8 1 2 50 0.03 0.08 1500 4.4 9.5 34.0 1500 5.9
50 0.05 0.09 1200 6.5
BZT03D6V8 6.1 6.8 7.5 1 2 50 0.05 0.1 1000 4.8 10.5 31.0 50 7.1
50 0.05 0.1 20 7.9
BZT03D7V5 6.75 7.5 8.25 1 2 50 0.05 0.1 750 5.3 11.6 26.5 8.6
50 0.05 0.1 5 9.3
BZT03D8V2 7.4 8.2 9 1 2 25 0.06 0.11 600 5.9 12.6 24.4 5 10.6
25 0.06 0.11 5 11.6
BZT03D9V1 8.2 9.1 10 2 4 25 0.06 0.11 20 6.5 13.7 22.7 5 12.6
25 0.06 0.11 5 14.4
BZT03D10 9 10 11 2 4 25 0.06 0.11 10 7.1 15.2 20.3 5 15.8
25 0.06 0.11 5 17.2
BZT03D11 9.9 11 12.1 4 7 25 0.06 0.11 4 7.9 16.2 19.1 5 19.4
25 0.06 0.11 5 21.5
BZT03D12 10.8 12 13.2 4 7 10 0.06 0.11 3 8.6 17.5 17.7 5 23.5
10 0.06 0.11 5 25.8
BZT03D13 11.7 13 14.3 5 10 10 0.07 0.12 2 9.3 19.1 15.9 5 28
10 0.07 0.12 5 31
BZT03D15 13.5 15 16.5 5 10 10 0.07 0.12 1 10.6 21.8 14.4 5 33.5
10 0.07 0.12 5 36.5
BZT03D16 14.4 16 17.6 6 15 10 0.08 0.13 1 11.6 23.4 13.1 5 40
10 0.08 0.13 5 44.5
BZT03D18 16.2 18 19.8 6 15 10 0.08 0.13 1 12.6 26.3 11.7 5 49
10 0.08 0.13 5 54
BZT03D20 18 20 22 6 15 0.09 0.13 1 14.4 29.2 10.6 5 59
5 0.09 0.13 5 65
BZT03D22 29.8 22 24.2 6 15 5 0.09 0.13 1 15.8 31.9 9.7 5 71
5 0.09 0.13 5 79
BZT03D24 21.6 24 26.4 7 15 5 0.09 0.13 1 17.2 34.6 8.9 5 86
5 0.09 0.13 5 93
BZT03D27 24.3 27 29.7 7 15 5 0.09 0.13 1 19.4 39 7.9 5 106
5 0.09 0.13 5 116
BZT03D30 27 30 33 8 15 5 0.09 0.13 1 21.5 43.5 7.1 5 126
5 0.09 0.13 5 144
BZT03D33 29.7 33 36.3 8 15 2 0.09 0.13 1 23.5 47.5 6.5 5 158
2 0.09 0.13 5 172
BZT03D36 32.4 36 39.6 21 40 2 1 25.8 51.5 6.0 5 194
5 215
BZT03D39 35.1 39 42.9 21 40 1 28 56 5.5 5
BZT03D43 38.7 43 47.3 24 45 1 31 62 4.9
BZT03D47 42.3 47 51.7 24 45 1 33.5 67.5 4.6
BZT03D51 45.9 51 56.1 25 60 1 36.5 73 4.2
BZT03D56 50.4 56 61.6 25 60 1 40 81 3.8
BZT03D62 55.8 62 68.2 25 80 1 44.5 89 3.5
BZT03D68 61.2 68 74.8 25 80 1 49 97 3.2
BZT03D75 67.5 75 82.5 30 100 1 54 107 2.9
BZT03D82 73.8 82 90.2 30 100 1 59 117 2.6
BZT03D91 81.9 91 100 60 200 1 65 130 2.4
BZT03D100 90 100 110 60 200 1 71 143 2.2
BZT03D110 99 110 121 80 250 1 79 157 2.0
BZT03D120 108 120 132 80 250 1 86 172 1.8
BZT03D130 117 130 143 110 300 1 93 187 1.6
BZT03D150 135 150 165 130 300 1 106 213 1.5
BZT03D160 144 160 176 150 350 1 116 229 1.3
BZT03D180 162 180 198 180 400 1 126 256 1.2
BZT03D200 180 200 220 200 500 1 144 284 1.1
BZT03D220 198 220 242 350 750 1 158 314 1.0
BZT03D240 216 240 264 400 850 1 172 364 0.9
BZT03D270 243 270 297 450 1000 1 194 388 0.8
1) 10/1000 exp. falling pulse tp = 1000 s down to 50 %
2) Stand-off voltage = recommended suplly voltage
Document Number 85599 www.vishay.com
Rev. 4, 10-Sep-03 3
BZT03..Series VISHAY
Vishay Semiconductors
Typical Characteristics (Tamb = 25 C unless otherwise specified)
50 3 3.0
I F Forward Current (A ) 2.5
2.0
Tj=25C
1.5
25 50
1.0
0.5
7 2 94 9086a 0 0.5 1.0 1.5 2.0
0
VF Forward Voltage ( V )
94 9585
Figure 1. Epoxy glass hard tissue, board thickness 1.5 mm, Figure 3. Forward Current vs. Forward Voltage
RthJA100 K/W
Ptot Total Power Dissipation ( W ) 4 l l Power 10000
1000
l=10mm Non-Repetitive Surge Tj=25C
Dissipation (W )
3
15mm
2 TL=constant
20mm
100
1
see Fig.1 PZSM
0 40 80 120 160 200 10 0.1 1 10 100
0 0.01
Tamb Ambient Temperature ( C ) tp Pulse Length ( ms )
94 9584 94 9586
Figure 2. Total Power Dissipation vs. Ambient Temperature Figure 4. Non Repetitive Surge Power Dissipation vs. Pulse
Length
Package Dimensions in mm
3.6 max. 94 9538
Sintered Glass Case Cathode Identification technicaldrawings 0.82 max.
SOD 57 according to DIN
Weight max. 0.5g specifications
26 min. 4.2 max. 26 min.
www.vishay.com Document Number 85599
4 Rev. 4, 10-Sep-03
VISHAY BZT03..Series
Vishay Semiconductors
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and
operatingsystems with respect to their impact on the health and safety of our employees and the public, as
well as their impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are
known as ozone depleting substances (ODSs).
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs
and forbid their use within the next ten years. Various national and international initiatives are pressing for an
earlier ban on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the
use of ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments
respectively
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency (EPA) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design
and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each
customer application by the customer. Should the buyer use Vishay Semiconductors products for any
unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all
claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal
damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423
Document Number 85599 www.vishay.com
Rev. 4, 10-Sep-03 5
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