Changsha Purple Horn E-Commerce Co., Ltd.
| Description | LGA-4 Specialized Sensors RoHS |
| Mfr. Part # | AFBR-S4N22P014M |
| Package | LGA-4 |
| Model Number | AFBR-S4N22P014M |
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Product Specification
| Description | LGA-4 Specialized Sensors RoHS | Mfr. Part # | AFBR-S4N22P014M |
| Package | LGA-4 | Model Number | AFBR-S4N22P014M |
The Broadcom AFBR-S4N22P014M is a single-channel silicon photomultiplier (SiPM) array designed for ultra-sensitive precision measurements of single photons. Utilizing NUV-MT technology, it offers enhanced photo-detection efficiency (PDE) and reduced dark count rate and crosstalk compared to NUV-HD technology. Its epoxy encapsulation ensures mechanical stability and robustness while maintaining high transparency down to UV wavelengths, providing broad spectral response with high sensitivity in the blue and near-UV regions. This SiPM is ideal for detecting low-level pulsed light sources, including Cherenkov or scintillation light from common organic and inorganic scintillator materials. It is lead-free and RoHS compliant.
| Feature | Parameter | Min. | Typ. | Max. | Unit | Notes | |
| Geometric Features | Package Outer Dimensions | 2.71 2.48 | mm2 | ||||
| Single Device Area | 2.14 2.14 | mm2 | |||||
| Active Area | 2 2 | mm2 | |||||
| Micro Cell Pitch | LCELL | 40 | m | ||||
| Number of Micro Cells per Element | NCELLS | 2464 | |||||
| SPAD Pitch | 40 | m | |||||
| Pad Layout | See Figure 2 | Anode (A), Cathode (C) | |||||
| Optical and Electrical Features | Spectral Range | 250 | 900 | nm | Figure 5 | ||
| Peak Sensitivity Wavelength | PK | 420 | nm | Figure 5 | |||
| Breakdown Voltage | VBD | 32 | 32.5 | 33 | V | Figure 7 | |
| Temperature Coefficient of Breakdown Voltage | VBD/T | 30 | mV/C | ||||
| Photo-Detection Efficiency (PDE) | 63 | % | at 420 nm, Measured at peak sensitivity wavelength. Does not include correlated noise. Figure 5, Figure 6 | ||||
| Dark Current per Element | ID | 0.98 | A | Measured at 12V OV. Figure 7 | |||
| Dark Count Rate per Element | DCR | 0.5 | Mcps | Measured at 0.5-p.e. amplitude. Does not include delayed correlated events. Figure 8 | |||
| Gain | G | 7.3 | 106 | Figure 9 | |||
| Optical Crosstalk | PXTALK | 23 | % | Figure 10 | |||
| Afterpulsing Probability | PAD | < 1 | % | ||||
| Environmental and Handling | Operating Temperature | TA | 20 | +60 | C | Biased at constant voltage = 12V above breakdown. | |
| Storage Temperature | TSG | 20 | +60 | C | |||
| Soldering Temperature | TSOLD | 245 | C | Lead Soldering Time: 60 seconds. See Figure 4 for Reflow Soldering Profile. | |||
| Electrostatic Discharge (ESD) | HBM | ESD HBM | 2 | kV | |||
| CDM | ESD CDM | 500 | V | ||||
| Operating Overvoltage | VOV | 16 | V |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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