300um InGaAs Photodiode

 

• High responsivity: Ensures precise optical-to-electrical signal conversion, minimizing signal loss for your analog optical receiver systems-ideal for 5G fiber optic infrastructure.

• Low dark current: Reduces noise interference, enhancing the stability of your test equipments and lowering end-product failure rates.

• Low capacitance: Enables fast signal response, suitable for high-frequency optical detection scenarios.

• Low return loss: Prevents signal reflection, optimizing overall system efficiency.

• Coaxial package & universal mounting type: Easy to integrate into existing setups, saving installation time for your engineering team.

• RoHS compliant: Meets international environmental standards, avoiding regulatory risks for global procurement.

The 300um InGaAs Photodiode is widely used in:

 

• Analog optical receivers (telecommunications, fiber optic networks)

• Test equipments (optical power meters, spectrum analyzers)

• Industrial optical sensing systems

• High-speed data transmission devices

 

If you need a 300um InGaAs Photodiode for analog optical receivers or custom applications, our ODM service can adjust parameters (e.g., capacitance, responsivity) to fit your specific needs.

 

 

We offer flexible ordering options to support both small and large procurement needs:

Order Details	Specifications
Selling Units	Single item (supports small-batch trials:  MOQ 10 piece)
Single Package Size	20*14*5 cm
Single Gross Weight	0.025 Kg
Lead Time (for standard products)	1-100 pieces: 7-14 days 101-1000 pieces: 16-25 days 1001-10000 pieces: 30-45days ＞10000 pieces: To be negotiated
Note: For 300um InGaAs Photodiode wholesale or urgent orders, please contact us to confirm production schedules and shipping options (DHL, FedEx, sea freight).

 

Parameter	Symbol	Min.	Type	Max.	Unit
Saturation power	Ps	-	-	10	mW
Reverser Voltage	Vr	-	-	30	V
Forward Current	If	-	-	10	mA
Storage Temperature	Tstg	-40	-	+85	ºC
Operating Case Temperature	Top	-20	-	+70	ºC

Parameter	Symbol	Min	Type	Max	Unit	Test condition
Operating Wavelength	λ	900	-	1650	-	-
Power Rang	P	-25	-	6	dBm	No attenuation,Vr=5V
		-15	-	16	dBm	10dB attenuation,Vr=5V
		-5	-	26	dBm	20dB attenuation,Vr=5V
Responsivity	Res	0.85	0.9	-	A/W	No attenuation,Vr=5V, λ=1310nm
		0.083	0.09	-	A/W	10dB attenuation,Vr=5V, λ=1310nm
		0.008	0.009	-	A/W	20dB attenuation,Vr=5V, λ=1310nm
Capacitance	C	-	-	6	pF	φ300,Vr=5V,f=1MHz
		-	-	15	pF	φ500,Vr=5V,f=1MHz
		-	-	20	pF	φ1000,Vr=5V,f=1MHz
Dark Current	Id	-	-	1	nA	φ300,Vr=5V
		-	-	2	nA	φ500,Vr=5V
		-	-	5	nA	φ1000,Vr=5V

 

     

      Established in 2004 and headquartered in the Xiang'an Park of Xiamen Torch High-Tech Industrial Zone, Fujian, China, Xiamen Bely Information Technology Co., Ltd. is a high-tech enterprise fully dedicated to the R&D, manufacturing, and sales of active and passive optical components and network equipment for fiber-optic communications. Our wholly-owned subsidiary, Bely (Nanping) Technology Co., Ltd., is located in Phase III of the Wuyi New Area High-Tech Industrial Park, Nanping, Fujian.

     Guided by the philosophy of "people first, continuous innovation," we maintain close collaboration with leading universities and research institutes-including the Fujian Institute of Research on the Structure of Matter (CAS), Xiamen University, Shenzhen University, Fuzhou University, and the Mindu Innovation Laboratory (Fujian Opto-Electronic Information Science & Technology Innovation Laboratory). Our team comprises long-standing optical-device experts and R&D engineers. The company has obtained ISO 9001 Quality Management, ISO 14001 Environmental Management, and IATF 16949 Automotive Quality Management certifications. In terms of digitalization, we have deployed Kingdee Cloud·Cosmic, Kaimu eNORM PLM, and Manufacturing Execution Systems (MES).

      With more than 100 invention, utility-model, and design patents, we have been honored as an Xiamen Innovation (Pilot) Enterprise, Xiamen Leading "Technology Giant," Xiamen "Specialized, Refined, Distinctive, and Novel" Enterprise, National High-Tech Enterprise, and National Science & Technology SME.

       We operate state-of-the-art chip-packaging and automated fiber-coupling lines, leveraging advanced domestic and international processes to deliver high-quality, cost-effective optoelectronic communication components. Our products serve applications in broadcasting, mobile & satellite communications, broadband & data centers, security & surveillance, instrumentation, autonomous driving, and healthcare. They have been qualified into the supply chains of Huawei, ZTE, and Nokia, and have exported to worldwide. The Belycomm brand enjoys a strong reputation in the global market.

 

 

 

 

 

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