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InAsSb 光伏元件
P16849-012CF
配备带通滤波器的背照式红外探测器 (3.9 μm ･ 4.26 μm)
P16849-012CF 是一种双元件类型，可检测两个波长的 InAsSb 光伏元件。 与前照式型号相比，使用背照式结构之后大大提高了灵敏度温度系数。它在窗口使用两种带通滤波器，中心波长分别为 3.9 μm 和 4.26 μm。使用两枚滤波器的产品适合用于气体测量。它是环保型红外探测器，不使用 RoHS 指令限制使用的铅、汞或镉等物质。
特点
- 高灵敏度
- 高速响应
- 高分流电阻
- 紧凑的表面贴装陶瓷封装
- 兼容无铅回流焊接
详细参数
| 受光面 | 0.7×0.7 mm |
|---|---|
| 像元数 | 2 |
| 封装类别 | 带滤波器 |
| 封装 | 陶瓷 |
| 制冷 | 非冷却型 |
| 最大灵敏度波长（典型值） | 3.9 / BPF，4.26 / BPF μm |
| 感光灵敏度（典型值） | 0.0032、0.0032 A/W |
| 检测率 D*（典型值） | 7.4×108、7.4×108 cm・Hz1/2/W |
| 噪声等效功率（典型值） | 9.5×10-11、9.5×10-11 W/Hz1/2 |
| 上升时间（典型值） | 15 ns |
| 结电容（典型值） | 0.5 pF |
| 测量条件 | Ta = 25°C，检测率 D*：λ = λp，fc = 1200 Hz，Δf = 1 Hz |
外形尺寸图（单位：mm）
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