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硅 PIN 光电二极管
S7478
高可靠性，大受光面 (5 × 5 mm)，卷盘包装
S7478 系列是一款 PIN 光电二极管，具有较大的受光面 (5 × 5 mm) 和带导线的表面贴装扁平封装。同一产品提供两种不同的包装类型；S7478 是卷盘包装，S7478-02DS 是棒状包装。
特点
- 小型塑料封装：9 × 9.6 × 1.5t mm
- 大受光面：5 × 5 mm
- 工作温度范围：-25 至 +85°C
储存温度范围：-40 至 +100°C
- 高灵敏度：0.72 A/W (λ=960 nm)
详细参数
| 受光面 | 5.0 × 5.0 mm |
|---|---|
| 封装 | 塑料 |
| 封装类别 | 表面贴装型 |
| 散热 | 非冷却型 |
| 反向电压（最大值） | 20 V |
| 灵敏度波长范围 | 320 至 1100 nm |
| 最大灵敏度波长（典型值） | 960 nm |
| 感光灵敏度（典型值） | 0.72 A/W |
| 暗电流（最大值） | 5000 pA |
| 截止频率（典型值） | 20 MHz |
| 结电容（典型值） | 40 pF |
| 测量条件 | Ta = 25°C，典型值，感光灵敏度：λ = λp，暗电流：VR = 10 V，截止频率：VR = 10 V，结电容：VR = 10 V，f = 1 MHz，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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