Si PIN photodiode


High-speed detector with plastic package

The S10784 is a high-speed APC (auto power control) detector developed for monitoring laser diodes with a peak wavelength of 660 nm or 780 nm.

- High-speed response:
300 MHz typ. (λ=650 nm, VR=2.5 V), 250 MHz typ. (λ=780 nm, VR=2.5 V)
- High sensitivity: 0.45 A/W Typ. (λ=650 nm)
- Plastic package with φ3 mm lens

Photosensitive area φ3.0 mm
Number of elements 1
Package Plastic
Cooling Non-cooled
Reverse voltage (max.) 20 V
Spectral response range 340 to 1040 nm
Peak sensitivity wavelength (typ.) 760 nm
Photosensitivity (typ.) 0.51 A/W
Dark current (max.) 1000 pA
Cutoff frequency (typ.) 250 MHz
Terminal capacitance (typ.) 4.5 pF
Noise equivalent power (typ.) 3.5×10-15 W/Hz1/2
Measurement condition Ta=25 ℃, Typ., Photosensitivity: λ=780 nm, Dark current: VR=2.5 V, Cutoff frequency: VR=2.5 V, λ=780 nm, Terminal capacitance: VR=2.5 V, f=1 MHz, Noise equivalent power: VR=2.5 V, unless otherwise noted

Spectral response

Dimensional outline (unit: mm)

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