S5668 series is a 16-element Si photodiode linear array. Each element has an active area of 1.175 mm (width) × 2.0 mm (height) and is arrayed
at an element pitch of 1.575 mm. The entire linear array is mounted on a 25.4 mm (1 inch) long PC board. By linearly arranging two or more
pieces of S5668 series, a long and narrow photodiode array can be easily configured at the same element pitch. For X-ray detection applications,
S5668-11 with a CsI (Tl) scintillator and S5668-34 with a ceramic scintillator are also available.
Features
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Active area: 1.175 × 2.0 mm per element
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Element pitch: 1.575 mm
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Mounted on a 1-inch (25.4 mm) long PC board
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Long and narrow format by multiple arrays
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High-speed response (S5668-02)
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Low capacitance (S5668-05)
Applications
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X-ray baggage inspection
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Multichannel spectrophotometry
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Optical position detection
PHOTODIODE
16-element Si photodiode array
Photodiode array ideal for light detection in a long, narrow area
S5668 series
■ Absolute maximum ratings
Parameter Symbol Value Unit
Reverse voltage VR Max. 10 V
Operating temperature Topr -20 to +60 °C
Storage temperature Tstg -20 to +80 °C
■ Electrical and optical characteristics (Ta=25 °C, per 1 element)
S5668-01 S5668-02 S5668-05
Parameter Symbol Condition Typ. Max. Typ. Max. Typ. Max. Unit
Spectral response range λ
320 to 1100
-
320 to 1100
-
320 to 1060
-nm
Peak sensitivity
wavelength λp960 -960 -920 -nm
λ=540 nm 0.31 - 0.31 - 0.31 -
Photo sensitivity S λ=λp0.56 - 0.58 - 0.56 - A/W
Dark current IDVR=10 mV 110 530 10 50 pA
Rise time tr
VR=0 V
RL=1 kΩ
10 to 90 %
0.7 - 0.1 - 0.1 - µs
Terminal capacitance Ct VR=0 V
f=10 kHz 300 550 30 40 20 30 pF
Noise equivalent power NEP VR=0 V
λ=540 nm 4.1 × 10-15 -9.3 × 10-15 -1.3 × 10-14 -W/Hz
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