| Radiation | Type | Technology | Case |
| UV - visible | Schottky contact | GaP | TO-39 |
EOPD-440-0-2.5 UV photodiode Description:
Wide bandwidth and high spectral sensitivity in the UV and visible range (190 nm - 570 nm), mounted in hermetically sealed TO-39 package with UV-glass window
EOPD-440-0-2.5 UV photodiode Application:
Medical engineering (dermatology), output check of UV - lamps and oil or gas burner flame, measurement and control of ecological parameters, radiation control for a solarium, UV water purification facilities
EOPD-440-0-2.5 UV photodiode Maximum Ratings
Tamb = 25°C, unless otherwise specified
| Parameter | Symbol | Value | Unit |
| Active area | A | 4.8 | mm2 |
| Temperature coefficient of dark current | TC(ID) | 7 | %/K |
| Operating temperature range | Tamb | -40~125 | ℃ |
| Storage temperature range | Tstg | -40~125 | ℃ |
| Acceptance angle at 50% Sλ | φ | 135 | deg. |
EOPD-440-0-2.5 UV photodiode Optical and Electrical Characteristics
Tamb = 25°C, unless otherwise specified
| Parameter | Test conditions | Symbol | Min | Typ | Max | Unit |
| Breakdown voltage | IR =10µA | VR | 5 | V | ||
| Dark current | VR =5V | ID | 15 | 40 | pA | |
| Peak sensitivity wavelength | VR =0V | λp | 440 | nm | ||
| Responsivity at λP | VR =0V | Sλ | 0.1 | 0.13 | A/W | |
| Sensitivity range at 1% of Sλ | VR =0V | λmin , λmax | 190 | 570 | nm | |
| Spectral bandwidth at 50% of Sλ | VR =0V | ∆λ0.5 | 180 | nm | ||
| Shunt resistance | VR =10mV | RSH | 80 | 100 | GΩ | |
| Noise equivalent power | λ=440nm | NEP | 1.3x10-14 | W/(Hz1/2) | ||
| Specific detectivity | λ=440nm | D* | 1.7x1013 | cm∙(Hz1/2)/W | ||
| Junction capacitance | VR =0V | CJ | 1000 | pF | ||
| Photocurrent at = 440 nm | VR =0V | Iph | 6.5 | µA | ||
| Ee =1 mW/cm² | ||||||
