SiC UV photodetector - TOCON-ABC10
• Broadband SiC based UV photodetector in TO5 housing with attenuator
• 0 … 5 V voltage output
• peak wavelength at 290 nm
• max. radiation (saturation limit) at peak is 18 W/cm2, minimum radiation (resolution limit) is 1.8 mW/cm2
• Applications: UV hardening control and other very high UV radiation sources
- Model Number: TOCON-ABC10
- Data Sheet:
- Quantity:
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Product Specification
◆ SiC UV photodetector TOCON-ABC10 General Features
Properties of the TOCON-ABC10 SiC UV photodetector
• Broadband SiC based UV photodetector in TO5 housing with attenuator
• 0 … 5 V voltage output
• peak wavelength at 290 nm
• max. radiation (saturation limit) at peak is 18 W/cm2, minimum radiation (resolution limit) is 1.8 mW/cm2
• Applications: UV hardening control and other very high UV radiation sources
What is a TOCON?
A TOCON is a 5 Volt powered UV photodetector with integrated amplifier
converting UV radiation into a 0 … 5V volt-age output. The V out pin
of the TOCON can be directly connected to a controller, a voltmeter or
any other data analyz-ing device with voltage input. Highly modern
electronic components and a hermetically sealed metal housing with UV
glass window eliminates noise caused by parasitic resistance paths
inside the package or EMI. A TOCON is a per-fect solution for each
industrial UV sensing application starting from flame detection at
pW/cm2 level up to UV curing lamp control at W/cm2 level. This
thirteen orders of magnitude range is covered by ten different TOCONs
that differ by their sensitivity. The TOCONs are produced as UV
broadband sensors or with filters for selective measurement.
Silicon Carbide (SiC) detector chip inside
Sophisticated electronics make a TOCON a reliable component in harsh
environments as well as for extremely low or extremely high UV
radiation. But what makes the TOCON a quasi eternally living sensor is
the sglux in-house pro-duced SiC detector chip featured by a
PTB-reported extreme radiation hardness.
◆ SiC UV photodetector TOCON-ABC10 Specifications
| Parameter | Symbol | Value | Unit |
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Spectral Characteristics |
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| Typical Responsivity at Peak Wavelength | Smax | 0.28 | mV/mW/cm2 |
| Wavelength of max. Spectral Responsivity | λmax | 290 | nm |
| Responsivity Range (S=0,1*Smax) | – | 227 … 360 | nm |
| Visible Blindness (Smax/S>405nm) | VB | > 1010 | – |
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General Characteristics (T=25°C, Vsupply=+5 V) |
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| Supply Voltage | VSupply | 2.5 … 5 | V |
| Saturation Voltage | VSat | VSupply - 5% | V |
| Dark Offset Voltage | VOffset | 50 | µV |
| Temperature Coefficient at Peak | Tc | < -0,3 | %/K |
| Current Consumption | I | 150 | µA |
| Bandwidth (-3 dB) | B | 15 | Hz |
| Risetime (10-90%) | trise | 0.069 | s |
| (other risetimes on request) |
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Maximum Ratings |
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| Operating Temperature | Topt | -25 … +85 | °C |
| Storage Temperature | Tstor | -40 … +100 | °C |
| Soldering Temperature (3s) | Tsold | 300 | °C |
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