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PDF BPW78A Data sheet ( Hoja de datos )
| Número de pieza | BPW78A | |
| Descripción | Silicon NPN Phototransistor | |
| Fabricantes | Vishay Telefunken | |
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Silicon NPN Phototransistor
Description
BPW78 is a high sensitive silicon NPN epitaxial planar
phototransistor in a flat side view plastic package.
A small recessed lens provides a high sensitivity in a
low profile case.
The epoxy package itself is an IR filter, spectrally
matched to GaAs or GaAs on GaAlAs IR emitters
(lp > 850nm).
Features
D Plastic case with IR filter
D Suitable for near infrared radiation
D High radiant sensitivity
D Super flat sideview case with spherical lens
D Lens integrated
D Irradiation direction vertical to mounting direction
D Angle of half sensitivity ϕ = ± 25°
D Selected into sensitivity groups
D Compatibel with CQX48
Applications
Detector in electronic control and drive circuits
Absolute Maximum Ratings
Tamb = 25_C
Parameter
Collector Emitter Voltage
Emitter Collector Voltage
Collector Current
Peak Collector Current
Total Power Dissipation
Junction Temperature
Storage Temperature Range
Soldering Temperature
Thermal Resistance Junction/Ambient
Test Conditions
xtp/T = 0.5, tp 10 ms
xTamb 40 °C
xt 5 s
BPW78
Vishay Telefunken
94 8487
Symbol
VCEO
VECO
IC
ICM
Ptot
Tj
Tstg
Tsd
RthJA
Value
32
5
100
200
150
100
–55...+100
260
400
Unit
V
V
mA
mA
mW
°C
°C
°C
K/W
Document Number 81528
Rev. 2, 20-May-99
www.vishay.de • FaxBack +1-408-970-5600
1 (5)
1 page  
Ozone Depleting Substances Policy Statement
BPW78
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 81528
Rev. 2, 20-May-99
www.vishay.de • FaxBack +1-408-970-5600
5 (5)
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet BPW78A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| BPW78 | Silicon NPN Phototransistor | Vishay Telefunken |
| BPW78A | Silicon NPN Phototransistor | Vishay Telefunken |
| BPW78B | Silicon NPN Phototransistor | Vishay Telefunken |
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