Product Description:
YJJ S9219 S9219-01 Silicon Photodiode Is Used For Visible Light
Detection
Features:
S9219 photodiode is a silicon photodiode produced by Hamamatsu
Photonics. It is mainly used for visible light detection and
features high sensitivity and fast response characteristics. The
following is the detailed description of its core parameters:
Basic parameters
Light-receiving surface:
S9219: φ11.3 mm (circular)
S9219-01: 3.6×3.6 mm (square)
Pixel count: 1 (single pixel)
Packaging type: Metal packaging, with CIE filter (visible light
filtering)
Heat dissipation method: Non-cooling type
Electrical characteristics
Reverse voltage (maximum value): 5 V
Sensitivity wavelength range: 380–780 nm (visible light)
Maximum sensitivity wavelength (typical value): 550 nm (green
light)
Sensitivity (typical value):
S9219: 0.24 A/W
S9219-01: 0.22 A/W
Dark current (maximum value):
S9219: 500 pA
S9219-01: 50 pA
Rise time (typical value):
S9219: 2.5 μs
S9219-01: 0.5 μs
Capacitance (typical value):
S9219: 1100 pF
S9219-01: 150 pF
Other characteristics
Spectral sensitivity: Similar to the human eye response curve,
the peak is at 550 nm
Measurement conditions:
Temperature: 25°C
Dark current test: VR = 10 mV
Rise time test: VR = 0 V, f = 1 kHz
Application scenario
Suitable for visible light detection fields such as optical
measurement, optical communication, and environmental monitoring,
which require rapid response and high sensitivity.
Specifications:
| Peak wavelength | 550 nm |
| Spectral response range | 380 - 780 nm |
| Photo sensitivity | 0.22 A/W |
| Dark current | Maximum 50 pA |
