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硅 APD
S12426-02
低偏压、高速硅 APD，适用于 900 nm
S12426 系列硅 APD 旨在为日益使用光波距离计的 900 nm 波段提供最大灵敏度波长。S12426 系列比我们现有的硅 APD（S9251 系列）响应更快，并具有更低的运行偏压。
特点
- 最大灵敏度波长：840 nm（增益率 = 100）
- 低偏压操作：最大击穿电压 = 200 V
- 高速响应：截止频率典型值为 650 MHz （S12426-02，λ=900 nm，M=100）
详细参数
| 类型 | 高速型 （适用于 900 nm，低偏压操作） |
|---|---|
| 受光面 | φ0.2 mm |
| 封装 | 金属 |
| 封装类别 | TO-18 |
| 最大灵敏度波长（典型值） | 840 nm |
| 灵敏度波长范围 | 400 至 1100 nm |
| 感光灵敏度（典型值） | 0.52 A/W |
| 暗电流（最大值） | 1 nA |
| 截止频率（典型值） | 650 MHz |
| 结电容（典型值） | 0.5 pF |
| 击穿电压（典型值） | 160 V |
| 击穿电压温度系数（典型值） | 1.1 V/°C |
| 增益率（典型值） | 100 |
| 测量条件 | 典型值 Ta = 25°C，除非另有说明， 感光灵敏度：λ = 900 nm，M = 1 |
光谱灵敏度特性
外形尺寸图（单位：mm）
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