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Hamamatsu Photonics Visible Light Photodiode, 65 ° Angle of Half Sensitivity, Through Hole TO-5 Package S13948-01SB
Specifications
| Country of Origin | Japan |
|---|---|
| Diameter | 5mm |
| Brand | Hamamatsu Photonics |
| Height | 3.5mm |
| Length | 8.2mm |
| Model | S13948-01SB |
| Packaging | Tape & Reel |
| Width | 5mm |
| Mount Type | Through Hole |
| Short Circuit Current | 5mA |
| Maximum Operating Temperature | 85°C |
| Package Type | TO-5 |
| Minimum Operating Temperature | -25°C |
| Polarity | Forward |
| Dark Current | 0.5nA |
| Open Circuit Voltage | 12V |
| Standards/Approvals | RoHS |
| Number of Pins | 2 |
| Typical Rise Time | 6ms |
| Typical Fall Time | 2.5ms |
| Wavelength of Peak Sensitivity | 560nm |
| Spectrums Detected | Visible Light |
| Breakdown Voltage | 30V |
| Minimum Wavelength Detected | 300nm |
| Maximum Wavelength Detected | 820nm |
| Angle of Half Sensitivity | 65 ° |
Key Features
- The package type is TO-5 with through hole mounting for secure PCB integration.
- Detects visible spectra with sensitivity peaking at 560 nm wavelength.
- Works efficiently within a temperature range of -25°C to 85°C.
- Features low dark current of 0.5 nA and a typical rise time of 6 ms for precise detection.
- Has 2 pins and supports an open circuit voltage of 12 V and breakdown voltage of 30 V.
- Exhibits low output fluctuations and excellent linearity close to human eye response.
- Compliant with RoHS standards and manufactured in Japan for quality assurance.
Product Description
Hamamatsu Photonics S13948-01SB visible light photodiode is engineered for accurate detection of visible light spectrum, with a spectral response close to human eye sensitivity. It comes housed in a robust Through Hole TO-5 package, measuring 8.2 mm in length, 5 mm in diameter, and 3.5 mm in height, providing reliable mounting and integration.
This photodiode features two photosensitive areas constructed on a single chip to measure almost exclusively visible light, leveraging an internal current amplifier circuit that achieves lower output current fluctuations compared to typical phototransistors and CdS cells. Its angle of half sensitivity is 65 °, making it suitable for applications requiring wide field light detection.
It operates efficiently across a temperature range of -25°C to 85°C and withstands a maximum breakdown voltage of 30 V. The device's fast response with typical rise and fall times of 6 ms and 2.5 ms respectively ensures quick signal detection, while the low dark current of 0.5 nA improves accuracy in low-light scenarios. The photodiode's polarity is forward, and it provides a short circuit current of 5 mA.
The S13948-01SB is certified RoHS compliant and made in Japan, indicating high manufacturing standards and environmental compatibility. Its low output fluctuations for light sources with different colour temperatures and excellent linearity make it ideal for various industrial, laboratory, and electronic applications, such as optical sensing, light measurement, and display backlighting control.
The photodiode is supplied in tape and reel packaging for convenient automated assembly processes and is designed for through-hole mounting with two pins, ensuring robust physical and electrical connections.
The package type is TO-5 with through hole mounting for PCB integration. Detects visible spectra with peak sensitivity at 560 nm wavelength. Operates from -25°C to 85°C with RoHS compliance. Low dark current of 0.5 nA and typical response times of 6 ms rise, 2.5 ms fall.
Forward polarity, 2 pins, breakdown voltage 30 V, open circuit voltage 12 V. Manufactured in Japan with consistent output for varying light colour temperatures. Suitable for industrial, laboratory, and electronic component uses.
For further exploration, browse the Electronics Components and Photodiode categories on EnvMart.
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Frequently Asked Questions
The photodiode has peak sensitivity at a wavelength of 560 nm, which is within the visible light spectrum.
This model operates efficiently within a temperature range of -25°C to 85°C.
The maximum breakdown voltage for this photodiode is 30 V.
It features 2 pins for electrical connections, suitable for through-hole mounting.
The typical rise time for the S13948-01SB is 6 ms, allowing for quick signal detection.
The photodiode exhibits a low dark current of 0.5 nA, enhancing accuracy in low-light conditions.
The TO-5 package measures 8.2 mm in length, 5 mm in diameter, and 3.5 mm in height.
This model detects visible light, with a spectral response closely aligned to human eye sensitivity.
The open circuit voltage for the S13948-01SB is 12 V.
Yes, it is compliant with RoHS standards, indicating its environmental compatibility.
It is supplied in tape and reel packaging, facilitating convenient automated assembly processes.
The angle of half sensitivity for this model is 65 °, making it suitable for wide field light detection.
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