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硅光电二极管
S2592-03
电子冷却光电二极管，可在紫外至近红外波段进行微弱测光
S2592-03 将紫外至近红外硅光电二极管与热电冷却器相结合。热敏电阻也包含在同一封装中，用于检测硅光电二极管芯片温度。这可实现长时间稳定操作，使得该传感器适用于需要高信噪比的微弱测光。S2592-03 采用 TO-8 封装进行气密密封。
特点
- 高信噪比
- 高紫外灵敏度
- 内置热敏电阻保障稳定运行
详细参数
| 受光面 | 2.4 × 2.4 mm |
|---|---|
| 封装 | 金属 |
| 封装类别 | TO-8 |
| 制冷 | 电子冷却 |
| 反向电压（最大值） | 5 V |
| 光谱响应范围 | 190 至 1100 nm |
| 最大灵敏度波长（典型值） | 960 nm |
| 感光灵敏度（典型值） | 0.5 A/W |
| 暗电流（最大值） | 38 pA |
| 上升时间（典型值） | 0.2 μs |
| 结电容（典型值） | 65 pF |
| 噪声等效功率（典型值） | 8.1×10-15 W/Hz1/2 |
| 测量条件 | 典型值 Ta=25°C，感光灵敏度：λ = 960 nm，暗电流：VR = 10 mV，结电容：VR = 0 V，噪声等效功率：VR = 0 V，λ = λp，除非另有说明 |
光谱灵敏度特性
外形尺寸图（单位：mm）
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