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PDF BPW20R Data sheet ( Hoja de datos )
| Número de pieza | BPW20R | |
| Descripción | Silicon PN Photodiode | |
| Fabricantes | Vishay Telefunken | |
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Silicon PN Photodiode
Description
BPW20R is a planar Silicon PN photodiode in a
hermetically sealed short TO–5 case, especially de-
signed for high precision linear applications.
Due to its extremely high dark resistance, the short cir-
cuit photocurrent is linear over seven decades of
illumination level.
On the other hand, there is a strictly logarithmic
correlation between open circuit voltage and illumina-
tion over the same range.
Equipped with a clear, flat glass window, the spectral
responsitivity reaches from blue to near infrared.
BPW20R
Vishay Telefunken
94 8482
Features
D Hermetically sealed TO–5 case
D Flat glass window
D Cathode connected to case
D Wide viewing angle ϕ = ± 50 °
D Large radiant sensitive area (A=7.5 mm2)
D Suitable for visible and near infrared radiation
D High sensitivity
D UV enhanced
D Low dark current
D High shunt resistance
D Excellent linearity
D For photodiode and photovoltaic cell operation
Applications
Sensor for light measuring techniques in cameras, photometers, color analyzers, exposure meters (e.g. solari-
ums) and other medical and industrial measuring and control applications.
Absolute Maximum Ratings
Tamb = 25_C
Parameter
Reverse Voltage
Power Dissipation
Junction Temperature
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
Thermal Resistance Junction/Ambient
Test Conditions
xTamb 50 °C
xt 5 s
Symbol
VR
PV
Tj
Tamb
Tstg
Tsd
RthJA
Value
10
300
125
–55...+125
–55...+125
260
250
Unit
V
mW
°C
°C
°C
°C
K/W
Document Number 81517
Rev. 2, 20-May-99
www.vishay.de • FaxBack +1-408-970-5600
1 (5)
1 page  
Ozone Depleting Substances Policy Statement
BPW20R
Vishay Telefunken
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. 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-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
Document Number 81517
Rev. 2, 20-May-99
www.vishay.de • FaxBack +1-408-970-5600
5 (5)
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet BPW20R.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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