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Name: VEMD8080
Brand: Vishay Semiconductor Opto Division
SKU: VEMD8080
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Vishay Semiconductor Opto Division VEMD8080

Part No.:: VEMD8080

Manufacturer:: Vishay Semiconductor Opto Division

Package:

Datasheet:: VEMD8080.pdf

Description:: PHOTODIODE 780 TO 1050 NM

In Stock:: 3316

Quantity:: Add To Cart

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VEMD8080 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including VEMD8080 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for VEMD8080 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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VEMD8080 Typical application Circuitry

The VEMD8080 is a silicon PIN photodiode from Vishay Semiconductors, known for its high sensitivity and fast response time. This component is part of a series designed for visible and near-infrared light detection, making it suitable for a variety of applications, including light sensors, optical data transmission, and photoelectric control systems. The VEMD8080 is notable for its enhanced sensitivity to visible light, compact design, and surface-mount package, making it ideal for space-constrained applications.

1. Photodiode Orientation: The VEMD8080 is a photodiode, so it's crucial to orient it correctly towards the light source. Optimizing light absorption and converting it into an electrical signal is the device's design goal.

2. Power Supply Connection: The VEMD8080 does not require a power supply for its basic operation as a photodiode. However, when used in a circuit, it is typically reverse-biased with a small voltage to improve response speed and linearity. This reverse bias voltage is applied across the anode and cathode.

3. Anode and Cathode Identification: The anode and the cathode are the two pins on the VEMD8080. The cathode in the circuit is normally linked to the positive voltage via a load resistor, while the anode is normally connected to ground. The orientation of these pins is crucial for correct functioning.

4. Signal Output and Processing: The photocurrent generated by the VEMD8080 flows through the load resistor, creating a voltage across it which can be measured. The voltage is directly proportional to the light's intensity upon incidence. The signal may then be amplified and processed according to the application requirements.

5. Load Resistor Selection: The value of the load resistor is an important consideration. It affects the conversion of photocurrent to voltage and influences the response time and sensitivity of the circuit.

6. Ambient Light Filtering: Depending on the application, it may be necessary to filter out ambient light to increase the precision of the VEMD8080. To ensure that only the intended wavelength of light reaches the photodiode, optical filters can be employed.

7. Temperature Considerations: The VEMD8080's performance can be influenced by temperature. While it has a wide operating temperature range, extreme conditions should be avoided, or compensated for in the circuit design.

8. PCB Layout for Noise Minimization: In the PCB design, care should be taken to minimize noise, especially in circuits where the VEMD8080 is used for low-light detection. Shielding and proper grounding techniques can be employed to reduce electrical noise.

In summary, incorporating the VEMD8080 into a system requires understanding its orientation, connection in a reverse-biased configuration, correct pin identification, signal output processing, appropriate load resistor selection, potential ambient light filtering, temperature considerations, and careful PCB layout for noise minimization. These considerations ensure optimal performance of the VEMD8080 in light sensing applications.

VEMD8080 information

VEMD8080 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Wavelength:
850nm
Color-Enhanced:
-
SpectralRange:
350nm ~ 1100nm
DiodeType:
PIN
Responsivity@nm:
-
ResponseTime:
70ns
Voltage-DCReverse(Vr)(Max):
20 V
Current-Dark(Typ):
10nA (Max)
ActiveArea:
4.5mm²
ViewingAngle:
130°
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

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3. Are the VEMD8080 price and inventory displayed accurate?

The price and inventory of VEMD8080 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of VEMD8080?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the VEMD8080 we delivered, we will accept the replacement or return of the VEMD8080 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of VEMD8080.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations