Name: QEC123 EMITTER IR 880NM 50MA RADIAL
Brand: onsemi
SKU: QEC123
Price: 40.00 USD
Availability: InStock
Rating: 4.9 (2 reviews)

Question 1

What is the Mfr

Accepted Answer

Mfr refers to the component's producing company, whose brand and manufacturing processes directly impact the component's performance, consistency, and traceability, making it a key reference during selection.

Question 2

What is the Series

Accepted Answer

Series indicates a manufacturer’s organized range of components, often named with a common prefix or code, to streamline product selection and ensure compatibility across similar models.

Question 3

What is the Package

Accepted Answer

his term denotes the protective casing (often made of plastic, ceramic, or metal) that encapsulates an integrated circuit, determining its size, reliability, and suitability for different mounting technologies like through-hole or SMT.

Question 4

What is the Base Product Number

Accepted Answer

By using the Base Product Number, manufacturers and customers can efficiently communicate about component families without detailing every specification, streamlining the procurement process.

Question 5

What is the Package / Case

Accepted Answer

Package / Case refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

Question 6

What is the Type

Accepted Answer

This parameter categorizes a component based on its fundamental operating principle, internal structure, or primary application domain. It serves as the highest-level identifier, grouping devices with shared core characteristics—such as "N-Channel MOSFET,

Question 7

What is the Product Status

Accepted Answer

Product Status indicates the commercial availability and production stage of the component, such as Active, Not for New Design (NRND), Obsolete, or Last Time Buy (LTB).

Question 8

What is the Orientation

Accepted Answer

The spatial alignment of a component's key feature (e.g., pin-1 indicator, polarization notch, mating face) relative to a defined reference on the PCB or system. It is a critical mechanical specification that ensures correct electrical mating, thermal int

Question 9

What is the Operating Temperature

Accepted Answer

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the powe

Question 10

What is the Voltage - Forward (Vf) (Typ)

Accepted Answer

This parameter specifies the typical forward voltage drop across a semiconductor junction (e.g., in a diode or LED) when conducting a specified test current. It is a key indicator of conduction loss and power efficiency, measured in volts (V). The value i

Question 11

What is the Wavelength

Accepted Answer

The distance between successive crests of an electromagnetic wave, measured in nanometers (nm) or micrometers (µm). It determines the wave's energy and its interaction with matter, defining the color of light in the visible spectrum and the absorption/tra

Question 12

What is the Viewing Angle

Accepted Answer

The angular range, measured in degrees, over which a display or optical sensor maintains acceptable performance in contrast, color accuracy, and brightness. It is defined by the off-axis angle at which the luminance or contrast ratio falls to a specified

Question 13

What is the Mounting Type

Accepted Answer

Mounting Type refers to the standardized classification of the method by which an electronic component or module is physically secured and electrically connected to a printed circuit board, chassis, or panel. It defines how the component integrates into t

Question 14

What is the Current - DC Forward (If) (Max)

Accepted Answer

This parameter specifies the maximum allowable continuous direct current that can flow through the forward-biased junction of a semiconductor device, such as a diode or LED, without causing thermal damage or degradation. It is a critical Absolute Maximum

Question 15

What is the Radiant Intensity (Ie) Min @ If

Accepted Answer

This parameter specifies the minimum guaranteed optical power emitted per unit solid angle from a light source (typically an LED) along its primary axis, measured in milliwatts per steradian (mW/sr). It is measured at a specified forward current (If) and

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