Language
Professional Certifications
We have obtained ISO 9001 quality management system and ISO 14001 environmental management system certifications and are actively pursuing IATF 16949 International Automotive Task Force quality management system certification, laying a solid foundation for the application of LiDAR products in the automotive field.
Customized Services
We can provide customized production services for optical fiber products according to customer needs. We implement strict quality control at every stage of the manufacturing process to ensure stable and reliable product performance.
Production Equipment
We have established advanced chip packaging production lines and automatic coupling production lines. Key equipment includes: eutectic die bonding machines, fully automatic eutectic machines, parallel sealing welding machines, TO automatic sealing machines, OSA automatic transmitter coupling machines, and OSA automatic receiver coupling machines.
Professional Team
We maintain close collaborations with renowned research institutions and universities such as the Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Xiamen University, Shenzhen University, Fuzhou University, and Mingde Innovation Laboratory, bringing together a group of experts and technical personnel with long-term experience in optical device research and development.
|
Field |
Content |
|
Model Number |
BLPD-RD-70BR-B |
|
Brand Name |
Belycomm |
|
Mounting Type |
Universal Type |
|
Description |
Coaxial PD Photodiode Devices |
|
Type |
PHOTODIODE |
|
Place Of Origin |
Fujian, China |
|
Package Type |
Through Hole |
|
Package / Case |
Coaxial |
|
Operating Temperature |
-40~+85℃ |
|
Application |
FTTH/Digital |
|
Supplier Type |
Original Manufacturer, ODM, Agency, Retailer |
|
Media Available |
Datasheet, Photo |
|
Max. Forward Current |
10mA |
● It operates on light energy.
● It facilitates fast communication through an optical fiber.
● It creates very low noise.
● It generates a low dark current as compared to the phototransistor.
● It has high quantum efficiency.
● It has very low resistance.
● It is rugged and has a longer lifespan
● It operates on low voltage.
● It has a linear response
● It is cost-effective.
Key Components of Receptacle Photodiode
P-N Junction
Formed from p-type (holes) and n-type (electrons) semiconductor layers (e.g., Silicon, InGaAs) where light is absorbed.
Depletion Region
The electric field-rich area between the p-n layers where electron-hole pairs separate when light hits.
Semiconductor Material
Silicon (Si), Germanium (Ge), or Indium Gallium Arsenide (InGaAs) are common, chosen for specific wavelengths (e.g., InGaAs for near-infrared in fiber).
Receptacle photodiodes work based on the principle of the photoelectric effect, which describes the emission of electrons from a material when it absorbs photons (particles of light) with sufficient energy. The basic operation of a receptacle photodiode involves the conversion of light energy into electrical current.
The structure of a receptacle photodiode consists of a p-n junction, where the p-type and n-type semiconductor materials are brought together. The p-type region has an excess of positively charged holes, while the n-type region has an excess of negatively charged electrons. This junction creates a depletion region, which acts as a barrier to the current flow in the absence of light.
When light of sufficient energy (wavelength) is incident on the receptacle photodiode, photons can penetrate the depletion region. The energy from the photons is absorbed by the semiconductor material, causing electron-hole pairs to be generated. The photons transfer their energy to the electrons in the valence band, allowing them to break free from their atomic bonds and become free electrons. This process is known as absorption.
Electrical Isolation
Receptacle photodiodes are used in opt couplers to electrically isolate two circuits. It isolates any low voltage sensitive circuit from a high voltage circuit. The circuits are optically coupled and electrically isolated.
Renewable Energy
Receptacle photodiodes are extensively used to convert solar energy into electrical energy to power our daily use equipment. They are used at the domestic as well as industrial level. Hundreds of panels each containing arrays of receptacle photodiodes are used in a single solar plant to produce electrical energy.
Optical Communication
High-speed receptacle photodiodes such as PIN photodiodes are used for high-speed optical communication using fiber optic cables.
Building Safety
It is also used in fire and smoke alarms to prevent any kind of fire hazard in a building. Its light sensor can detect smoke.
Medical Instruments
Receptacle photodiodes also find multiple applications in medical Instruments such as CT scans, PET scanners, sample analyzers, etc.
Burglar alarm
In a burglar alarm, there is a light source fixated in such a way that it constantly strikes the receptacle photodiode and generates a constant current. If something or someone passes through and causes obstruction to the light, the diode current falls and triggers the alarm.
Counter
The receptacle photodiode can be used to count objects that pass between it and a continuous source of light.
|
Quantity (pieces) |
1 - 100 |
101 - 1000 |
1001 - 10000 |
> 10000 |
|
Lead time (days) |
14 |
16 |
18 |
To be negotiated |
|
Selling Units |
Single item |
|
Single Package Size |
29X22.5X5.5 cm |
|
Single Gross Weight |
1.000 KG |
As one of the most professional receptacle photodiode manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy customized receptacle photodiode from our factory.
receptacle photodiode, Receptacle Photodiode with FC Connector, ROSA Coaxial Photodiode Devices(0/10)
