Bivar Inc. 3GD-F
The picture is for reference only, please refer to the product specification
- 3GD-F
- Bivar Inc.
- LED GRN DIFF 3MM ROUND T/H
- LED Indication - Discrete
- 3GD-F Datasheet
- Radial
- Radial
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Lead free / RoHS Compliant - 2959
- Spot Inventory / Athorized Dstributor / Factory Excess Stock
- 1 year quality assurance 》
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What is 3GD-F
Bivar Inc. Part Number 3GD-F（LED Indication - Discrete）, developed and manufactured by Bivar Inc., distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
3GD-F is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
3GD-F Specifications
- Part Number3GD-F
- CategoryLED Indication - Discrete
- ManufacturerBivar Inc.
- DescriptionLED GRN DIFF 3MM ROUND T/H
- PackageRadial
- Series-
- Mounting TypeThrough Hole
- Package / CaseRadial
- Supplier Device PackageT-1
- Height (Max)5.30mm
- Current - Test20mA
- ColorGreen
- Voltage - Forward (Vf) (Typ)2.1V
- Lens ColorGreen
- Lens TransparencyDiffused
- Lens Style/SizeRound with Domed Top, 3mm (T-1), 3.00mm
- Viewing Angle35°
- Millicandela Rating25mcd
- Wavelength - Peak568nm
Application of 3GD-F
3GD-F Datasheet
3GD-F Datasheet , Radial,Through Hole,Radial,T-1,5.30mm,20mA,Green,2.1V,Green,Diffused,Round with Domed Top, 3mm (T-1), 3.00mm,35°,25mcd,568nm
3GD-F Classification
LED Indication - Discrete
FAQ about LED Indication - Discrete
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1. What does LED indicate?
LED indicators are widely used in various devices and systems, mainly used to indicate the status of the device or provide feedback. The following are the specific indications of LED indicators in different scenarios:
Network equipment:
Link/Act: Indicates the connection activity status, that is, whether the device is transmitting data.
Full: Indicates whether it is full duplex (Full Duplex), that is, whether data transmission is carried out simultaneously.
Power: Indicates the power status, that is, whether the device is powered on.
Level indicator:
LED level indicators use light-emitting diodes to indicate the size of the signal level, which plays a role in decorating and beautifying the panel. It is mainly used to indicate the strength or level of the signal.
LED indicators of different colors:
Red: Usually associated with stop, warning or emergency situations, indicating that immediate attention or action is required, such as emergency stop buttons or system fault indications.
Yellow: Indicates a warning or attention state, reminding the operator that there is a potential problem or extra caution is required, but it does not require immediate cessation of operation, such as when the device is in standby mode or the system is about to reach a critical point.
Green: Indicates a safe, running or normal state, indicating that the device is working properly and the system is stable.
Blue: Commonly used to indicate information or status indications, such as Bluetooth connection, data transmission or system update.
White: used for general lighting or as an indication of a neutral state, and sometimes used to indicate the startup state or standby mode of a device.
Other colors: such as purple, pink or orange, are used to indicate specific functions or states. -
2. What is the purpose of LED symbols?
The purpose of LED symbols mainly includes representing LED devices and their related characteristics in circuit diagrams, helping electronic engineers and circuit designers understand and design circuits.
Basic form and use of LED symbols
The LED electrical symbol usually consists of two triangles, one of which represents the anode (positive) of the LED and the other represents the cathode (negative). The anode triangle usually points to the right and the cathode triangle points to the left. In the circuit diagram, the positive pole of the LED is connected to the positive pole of the power supply, and the negative pole is connected to the negative pole of the power supply or the ground wire.
Variants of LED symbols
In addition to the basic LED electrical symbol, there are some variants to represent the different characteristics of LEDs:
Bi-color LED: It consists of two LED chips and can emit two different colors of light. Its electrical symbol consists of two triangles, each representing a color.
Seven-segment digital tube LED: A digital display device composed of 7 LEDs. Its electrical symbol consists of 7 small triangles.
LED array: A two-dimensional array composed of multiple LEDs. Its electrical symbol consists of multiple triangles.
Application scenarios of LED in circuits
LEDs are widely used in various electronic circuits, and the main application scenarios include:
Indicator light: Indicator light for various electronic devices, such as power indicator light, status indicator light, etc.
Digital display: Used to build digital display devices, such as seven-segment digital tubes, LED matrices, etc.
Lighting: Used for indoor and outdoor lighting, such as street lights, flashlights, etc.
Photoelectric sensing: Used as photoelectric sensing devices, such as photoelectric switches, photoelectric encoders, etc.
Optical communication: used as the transmitting end of the optical communication system, such as infrared remote control, optical fiber communication, etc. -
3. What is an LED status indicator?
The LED status indicator is an indicator device that uses a light-emitting diode (LED) as a light source to display the status, operation mode or fault information of the device. The LED indicator directly converts electrical energy into light energy, and has the advantages of fast response, low energy consumption, long life and programmability.
Working principle
The basic working principle of the LED indicator is to use a light-emitting diode (LED) to convert electrical energy into light energy. LEDs are composed of P-type semiconductors and N-type semiconductors. When voltage is applied, current passes through the LED, activating electrons and holes in the semiconductor material, resulting in the radiation emission of photons and generating visible light. LED indicators are usually controlled by a circuit controller, which controls the lighting or extinguishing of the LED through a switching circuit or logic circuit according to the status of the device or the change of the input signal.
Meaning of different color LED indicators
LED indicators can be different colors, such as red, green, yellow, blue, etc. Different colors of LEDs are determined by the light-emitting layer composed of different materials. By selecting the appropriate material, the LED can emit light of a specific color. For example:
Red LED: usually indicates a warning or error state.
Green LED: indicates normal operation or successful completion of an operation.
Yellow LED: indicates attention or ready state.
Blue LED: indicates connection or activity state.
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