
Silicon Z–Diodes
Features
D
Glass passivated junction
D
High reliability
D
Voltage range 3.3V to 100V
D
Fits onto 5 mm SMD footpads
D
Wave and reflow solderable
Applications
Voltage stabilization
BZG05C...
Vishay Telefunken
15 811
Absolute Maximum Ratings
Tj = 25_C
Parameter Test Conditions Type Symbol Value Unit
Power dissipation R
Non repetitive peak surge power
dissipation
Junction temperature T
Storage temperature range T
<30K/W, T
thJA
R
<100K/W, T
thJA
tp=100ms sq.pulse, Tj=25°C
prior to surge
=60°C P
amb
=25°C P
amb
P
V
V
ZSM
j
stg
3 W
1.25 W
60 W
150
–65...+150
Maximum Thermal Resistance
Tj = 25_C
Parameter Test Conditions Symbol Value Unit
Junction lead R
Junction ambient mounted on epoxy–glass hard tissue, Fig. 1a R
mounted on epoxy–glass hard tissue, Fig. 1b R
mounted on Al–oxid–ceramic (Al2O3), Fig. 1b R
thJL
thJA
thJA
thJA
30 K/W
150 K/W
125 K/W
100 K/W
Electrical Characteristics
Tj = 25_C
Parameter Test Conditions Type Symbol Min Typ Max Unit
Forward voltage IF=0.2A V
F
°
°
1.2 V
C
C
Document Number 85595
Rev. 6, 01-Apr-99 1 (4)
www.vishay.de • FaxBack +1-408-970-5600

BZG05C...
Vishay Telefunken
Type
BZG05C... V mA V
3V3 3.3 80 3.1 to 3.5 < 20 < 400 1 < 40 1 –0.08 to –0.05
3V6 3.6 60 3.4 to 3.8 < 20 < 500 1 < 20 1 –0.08 to –0.05
3V9 3.9 60 3.7 to 4.1 < 15 < 500 1 < 10 1 –0.07 to –0.02
4V3 4.3 50 4.0 to 4.6 < 13 < 500 1 < 3 1 –0.07 to –0.01
4V7 4.7 45 4.4 to 5.0 < 13 < 600 1 < 3 1 –0.03 to +0.04
5V1 5.1 45 4.8 to 5.4 < 10 < 500 1 < 1 1.5 –0.01 to +0.04
5V6 5.6 45 5.2 to 6.0 < 7 < 400 1 < 1 2 0 to +0.045
6V2 6.2 35 5.8 to 6.6 < 4 < 300 1 < 1 3 +0.01 to +0.055
6V8 6.8 35 6.4 to 7.2 < 3.5 < 300 1 < 1 4 +0.015 to +0.06
7V5 7.5 35 7.0 to 7.9 < 3 < 200 0.5 < 1 4.5 +0.02 to +0.065
8V2 8.2 25 7.7 to 8.7 < 5 < 200 0.5 < 1 6.2 0.03 to 0.07
9V1 9.1 25 8.5 to 9.6 < 5 < 200 0.5 < 1 6.8 0.035 to 0.075
10 10 25 9.4 to 10.6 < 7 < 200 0.5 < 0.5 7 0.04 to 0.08
11 11 20 10.4 to 11.6 < 8 < 300 0.5 < 0.5 8.2 0.045 to 0.08
12 12 20 11.4 to 12.7 < 9 < 350 0.5 < 0.5 9.1 0.045 to 0.085
13 13 20 12.4 to 14.1 < 10 < 400 0.5 < 0.5 10 0.05 to 0.085
15 15 15 13.8 to 15.6 < 15 < 500 0.5 < 0.5 11 0.055 to 0.09
16 16 15 15.3 to 17.1 < 15 < 500 0.5 < 0.5 12 0.055 to 0.09
18 18 15 16.8 to 19.1 < 20 < 500 0.5 < 0.5 13 0.06 to 0.09
20 20 10 18.8 to 21.2 < 24 < 600 0.5 < 0.5 15 0.06 to 0.09
22 22 10 20.8 to 23.3 < 25 < 600 0.5 < 0.5 16 0.06 to 0.095
24 24 10 22.8 to 25.6 < 25 < 600 0.5 < 0.5 18 0.06 to 0.095
27 27 8 25.1 to 28.9 < 30 < 750 0.25 < 0.5 20 0.06 to 0.095
30 30 8 28 to 32 < 30 < 1000 0.25 < 0.5 22 0.06 to 0.095
33 33 8 31 to 35 < 35 < 1000 0.25 < 0.5 24 0.06 to 0.095
36 36 8 34 to 38 < 40 < 1000 0.25 < 0.5 27 0.06 to 0.095
39 39 6 37 to 41 < 50 < 1000 0.25 < 0.5 30 0.06 to 0.095
43 43 6 40 to 46 < 50 < 1000 0.25 < 0.5 33 0.06 to 0.095
47 47 4 44 to 50 < 90 < 1500 0.25 < 0.5 36 0.06 to 0.095
51 51 4 48 to 54 < 115 < 1500 0.25 < 0.5 39 0.06 to 0.095
56 56 4 52 to 60 < 120 < 2000 0.25 < 0.5 43 0.06 to 0.095
62 62 4 58 to 66 < 125 < 2000 0.25 < 0.5 47 0.06 to 0.095
68 68 4 64 to 72 < 130 < 2000 0.25 < 0.5 51 0.06 to 0.095
75 75 4 70 to 79 < 135 < 2000 0.25 < 0.5 56 0.06 to 0.095
82 82 2.7 77 to 87 < 200 < 3000 0.25 0.5 62 0.06 to 0.095
91 91 2.7 85 to 96 < 250 < 3000 0.25 0.5 68 0.06 to 0.095
100 100 2.7 95 to 105 < 350 < 3000 0.25 0.5 75 0.06 to 0.095
V
Znom
IZT for VZT and r
zjT
W W
r
zjk
at I
ZK
mA
IR at V
m
A V %/K
R
TK
VZ
www.vishay.de • FaxBack +1-408-970-5600 Document Number 85595
Rev. 6, 01-Apr-992 (4)

Characteristics (Tj = 25_C unless otherwise specified)
a) b)
5.0
BZG05C...
Vishay Telefunken
2.0
1.5
25.0
94 9313
Figure 1. Boards for R
(copper overlay 35m)
Dimensions in mm
10.0
definition
thJA
25.0
1.0
2.0
2.6
2.4 2.2
7.0
94 9314
2.4
Figure 2. Recommended foot pads (in mm)
14275
Document Number 85595
Rev. 6, 01-Apr-99 3 (4)
www.vishay.de • FaxBack +1-408-970-5600

BZG05C...
Vishay Telefunken
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 operating
systems 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. V arious 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-Telefunken products for any unintended or unauthorized application, the
buyer shall indemnify Vishay-Telefunken 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
www.vishay.de • FaxBack +1-408-970-5600 Document Number 85595
Rev. 6, 01-Apr-994 (4)