SiPM
KETEK Silicon Photomultipliers
KETEK Silicon Photomultipliers are the state-of-the-art low level light detectors for applications like fast scintillator or fiber read out. Their peak sensitivity is in the blue range. Besides the high photon detection efficiency the main features are low noise, huge range of stable operation and an extremely low temperature coefficient of the gain.
Product Portfolio
| KETEK Standard SiPM Modules | ||||||||
|---|---|---|---|---|---|---|---|---|
| Type | Active Area (mm²) |
Cell Pitch [µm] |
Geometrical [%] |
PDE [%] |
Dark Rate [MHz] |
Package Size (mm²) |
Connection |
Order Code |
| PM11* | 1.2 x 1.2 1.2 x 1.2 |
25 50 |
48 70 |
> 30 |
< 0.7 < 0.7 |
2.0 x 2.5 2.0 x 2.5 |
SMD SMD |
PM1125-B48N50S-Q3* |
| PM22* | 2.0 x 2.0 | 50 | 70 | > 45 | < 2.0 | 2.8 x 3.3 | SMD | PM2250-B70N75S-P4* |
| PM33** | 3.0 x 3.0 | 50 | 70 | > 45 | < 4.5 | 3.8 x 4.3 | SMD or Pin | PM3350-B70N75S-P4** |
* available Q1/2013
** available Q2/2013
| KETEK SiPM Modules with Optical Trench Isolation | ||||||||
|---|---|---|---|---|---|---|---|---|
| Type | Active Area (mm²) |
Cell Pitch [µm] |
Geometrical [%] |
PDE [%] |
Dark Rate [MHz] |
Package Size (mm²) |
Connection |
Order Code |
| PM11* | 1.2 x 1.2 1.2 x 1.2 1.2 x 1.2 |
50 75 100 |
63 72 81 |
> 40 > 45 > 50 |
< 0.4 < 0.4 < 0.4 |
2.0 x 2.5 2.0 x 2.5 2.0 x 2.5 |
SMD SMD SMD |
PM1150-B63T75S-Q4* |
| PM22* | 2.0 x 2.0 2.0 x 2.0 |
50 100 |
63 81 |
> 40 > 50 |
< 1.2 < 1.2 |
2.8 x 3.3 2.8 x 3.3 |
SMD SMD |
PM2250-B63T75S-P4* |
| PM33 | 3.0 x 3.0 3.0 x 3.0 3.0 x 3.0 |
50 60 75 |
60 66 72 |
> 40 > 42 > 45 |
< 2.7 < 2.7 < 2.7 |
3.8 x 4.3 3.8 x 4.3 3.8 x 4.3 |
SMD or Pin SMD or Pin SMD or Pin |
PM3350-B63T75S-Q3 |
| PM66* | 6.0 x 6.0 | 60 | 66 | > 42 | < 11 | 7.0 x 7.5 | SMD or Pin | PM6660-B66T99S-P3* |
* available Q1/2013
Application Fields
- Medical imagine
- High-energy physics
- Astroparticle physics
- Space applications
- Biological analytics
- Fluorescence spectroscopy
- Optical spectroscopy
Application Examples
- Positron Emission Tomography (PET)
- Particle calorimeter and tracking detectors
- Neutron detectors
- Cherenkov detectors
- Scintillator readout
- Fiber readout
- Coincidence measurement
Readout Example for Silicon Photomultipliers



