Description
Hamamatsu S5973-02 High-speed response (1 GHz)
The S5973-02 is a high-speed Si PIN photodiode designed for visible to near infrared light detection. This photodiode provides violet enhanced sensitivity, making it suitable for violet laser detection.
Features
– High-speed response: 1 GHz (VR=3.3 V)
– Low price
– High sensitivity: 0.3 A/W, QE=91% (λ=410 nm)
– High reliability
Specifications
| Photosensitive area | φ0.4 mm |
|---|---|
| Package | Metal |
| Package category | TO-18 |
| Cooling | Non-cooled |
| Reverse voltage (max.) | 20 V |
| Spectral response range | 320 to 1000 nm |
| Peak sensitivity wavelength (typ.) | 760 nm |
| Photosensitivity (typ.) | 0.42 A/W |
| Dark current (max.) | 100 pA |
| Cutoff frequency (typ.) | 1000 MHz |
| Terminal capacitance (typ.) | 1.6 pF |
| Noise equivalent power (typ.) | 1.9×10-15 W/Hz1/2 |
| Measurement condition | Typ. Ta=25 ℃, Photosensitivity: λ=780 nm, Dark current: VR=10 V, Cutoff frequency: VR=10 V, Terminal capacitance: VR=10 V, f=1 MHz, Noise equivalent power: VR=3.3 V, λ=λp, unless otherwise noted |
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