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硅 PIN 光电二极管
S12271
大受光面、高速 PIN 光电二极管，适用于紫外至近红外波段的光度测量
S12271 是一款高速硅 PIN 光电二极管，具有 φ4.1 mm 的大受光面。该光电二极管使用石英玻璃作为受光窗，将高灵敏度感应范围延伸至紫外区域，适用于光功率计。
特点
- 石英玻璃窗
- 高紫外灵敏度
- 大受光面：φ4.1 mm
- 高速响应：60 MHz（VR=100 V）
详细参数
| 受光面 | φ4.1 mm |
|---|---|
| 封装 | 金属 |
| 封装类别 | TO-8 |
| 散热 | 非冷却型 |
| 反向电压（最大值） | 120 V |
| 灵敏度波长范围 | 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） | 30000 pA |
| 截止频率（典型值） | 60 MHz |
| 结电容（典型值） | 10 pF |
| 噪声等效功率（典型值） | 1.5×10-14 W/Hz1/2 |
| 测量条件 | Ta = 25°C，典型值，感光灵敏度：λ = 960 nm，暗电流：VR = 100 V，截止频率：VR = 100 V，结电容：VR = 100 V，f = 1 MHz，噪声等效功率：VR = 100 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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