Si free-space photodetector

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Koheron PDX10S-SI is a Si free-space photodetector with 5 kV/A transimpedance gain and 50 MHz bandwidth. With a noise-equivalent power spectral density of 4 pW/√Hz at 800 nm and up to 8 V DC output voltage, the PDX10S-SI is the perfect candidate for applications requiring high dynamic range.

Detector type	Si PIN photodiode
Photodiode active diameter	800 µm
Wavelength range	320 - 1000 nm
Small signal bandwidth	0 - 50 MHz at 3 dB
Coupling	DC
Optical input power	0 - 3 mW
Photodiode peak responsivity (800 nm)	0.55 A / W
Power supply (positive)	10.5 - 13 VDC
Power supply (negative)	-9 to -4 VDC
Transimpedance gain	5 kV / A
Output voltage range	0 - 8.0 V
Noise Equivalent Power	4 pW / √Hz (at 1 MHz)
Output impedance	50 Ω
Quiescent current	38 mA per rail
Outside Dimensions	49 mm x 40 mm x 18 mm
Output	SMA female connector
Operating temperature	0 °C - 50 °C
Weight	26 g

Detector type	Si PIN photodiode
Photodiode active diameter	800 µm
Wavelength range	320 - 1000 nm
Small signal bandwidth	0 - 50 MHz at 3 dB
Coupling	DC
Optical input power	0 - 3 mW
Photodiode peak responsivity (800 nm)	0.55 A / W
Power supply (positive)	10.5 - 13 VDC
Power supply (negative)	-9 to -4 VDC
Transimpedance gain	5 kV / A
Output voltage range	0 - 8.0 V
Noise Equivalent Power	4 pW / √Hz (at 1 MHz)
Output impedance	50 Ω
Quiescent current	38 mA per rail
Outside Dimensions	49 mm x 40 mm x 18 mm
Output	SMA female connector
Operating temperature	0 °C - 50 °C
Weight	26 g