- Type: Other
- Origin: Mainland China
- Model Number: S12742-254 S12742-220 S12742-275
- Place of Origin: Japan
- Usage: Medical instruments
- Theory: semiconductor
- Output: millivolt
- Amplifier Type: Standard
- Voltage – Supply: 5V
- Output Type: semiconductor
- Current – Supply: —
- Operating Temperature: -40-85
- Mounting Type: The plug-in
- Resolution (Bits): 14 b
- Features: Super stable
- Active Area: 3.61 x 3.61 mm
- Dark Current Max: 0.02 nA
- Shunt Resistance: 25 Gohm
- Value: 5V
| Active Area | 3.61 x 3.61 mm |
| Dark Current Max | 0.02 nA |
| Shunt Resistance | 25 Gohm |
| Value | 5v |
Silicon photodiode with interference filter, suitable for detection of monochromatic light (254nm)
The Windows of s12742-254 use interference filters, which are only sensitive to monochromatic light.Its spectral response width is extremely narrow, only 10nm (FWHM), can screen stray light, accurate photometer measurement.Its typical peak wavelength is 254nm, and it can also be customized to change its peak wavelength, such as 340nm, 560nm, 650nm, etc.
Product features
silicon photodiode with interference filter
monochromatic light (254nm) detection
Detailed parameters
Sensitive area 3.6 × 3.6 mm
The number of pixels is 1
Refrigeration and Non – cooled
Encapsulated Metal
Reverse voltage (maximum) 5 V
Spectral response range 252 to 256 nm
Peak sensitivity wavelength (typical value) 254 nm
Sensitivity (typical value) 0.018a /W
Dark current (maximum) 25 pA
Rise time (typical value.) 1
Junction capacitance (typical value) 500 pF
Noise equivalent power (typical value) 9.1×10-14 W/ hz1/2
Measurement conditions Typ. Ta = 25 ℃, Photosensitivity, lambda = 254 nm, Dark current: VR = 10 mV, Terminal capacitance: VR = 0 V, f = 10 kHz, whose equivalant power: VR = 0 V, lambda = lambda p, unless otherwise noted
Spectral response
254. The PNG
Overall size (unit: mm)
255. The PNG
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