Specifications
SKU: 10058030
Parameter | Description | Value |
---|---|---|
Part Number | Full Part Number | LAH25-NP/SP9 |
Type | Component Type | High-Speed Photodiode |
Package | Package Type | TO-46 Can |
Wavelength Range | Operating Wavelength | 400 nm to 1100 nm |
Spectral Sensitivity | Peak Sensitivity | 950 nm |
Responsivity | Responsivity at 950 nm | 0.5 A/W |
Reverse Voltage | Maximum Reverse Voltage | 30 V |
Dark Current | Dark Current at 25°C | 1 nA (max) |
Capacitance | Capacitance at 0 V Reverse Bias | 3 pF (typ) |
Rise Time | Rise Time | 2 ns (typ) |
Fall Time | Fall Time | 2 ns (typ) |
Operating Temperature | Operating Temperature Range | -40°C to +85°C |
Storage Temperature | Storage Temperature Range | -55°C to +125°C |
Lead Finish | Lead Finish | Tin-Plated |
Instructions for Use
Handling and Storage:
- Handle with care to avoid damage to the photodiode.
- Store in a dry, cool place within the specified storage temperature range.
Mounting:
- Ensure proper alignment during mounting to avoid mechanical stress.
- Use appropriate heat sinks if operating at high temperatures.
Biasing:
- Apply reverse bias voltage within the specified maximum limit (30 V).
- Keep the dark current low by maintaining the device at room temperature or below.
Signal Processing:
- Use a transimpedance amplifier to convert the photocurrent into a voltage signal.
- Ensure the bandwidth of the amplifier matches the rise and fall times of the photodiode.
Environmental Considerations:
- Protect the photodiode from excessive light exposure that could cause saturation.
- Use optical filters if necessary to block unwanted wavelengths.
Testing:
- Test the photodiode under controlled conditions to ensure it meets the specified performance parameters.
- Regularly check for any degradation in performance over time.
Safety:
- Follow all safety guidelines when handling and testing the photodiode.
- Avoid direct eye exposure to the light source being detected.
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