XY052 Type Silicon Avalanche Photodetector
This product is an excellent detector for optical signals at wavelengths of 0.4~1.1μm. Its n+p-πp+ reach-through structure combines high sensitivity, fast response, and low noise. Internal avalanche multiplication exceeds 120 times. Suitable for laser ranging, velocity measurement, angle measurement, photoelectric detection, and electro-optical countermeasure systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Photosensitive Surface Size-Diameter Ф [TA=22℃] | 典型：0.8 |
| Photosensitive Surface Size-Area [TA=22℃] | 典型：0.5 |
| Spectral Response Range [TA=22℃] | 最小：400；最大：1100 |
| Dark Current Id [TA=22℃] | 最大：200 |
| Operating Voltage Vopt [TA=22℃] | 最小：50；最大：300 |
| Operating Voltage Temperature Coefficient K [TA=22℃] | 最小：1.0；最大：2.4 |
| Voltage Responsivity RV [TA=22℃；1064nm] | 最小：1.1；典型：2.4 |
| Voltage Responsivity RV [TA=22℃；900nm] | 最小：4.9；典型：5.6 |
| Noise Equivalent Power NEP [TA=22℃；1064nm] | 典型：0.11；最大：0.27 |
| Noise Equivalent Power NEP [TA=22℃；900nm] | 典型：0.027；最大：0.06 |
| Response Rise Time Tr [TA=22℃] | 典型：8；最大：10 |
| Response Fall Time Tf [TA=22℃] | 典型：8；最大：10 |
| Output Impedance [TA=22℃] | 典型：25；最大：50 |
| Linear Voltage Output Range [TA=22℃] | 典型：0.7 |
| Voltage Output Range [TA=22℃] | 最大：2.0 |
| Output Bias Voltage [TA=22℃] | min:0.0 V; typical:-0.7 V; max:-1.0 V |
| Amplifier Supply Voltage Vs [TA=22℃] | min:±5.0 V; typical:±6.0 V; max:±9.0 V |
| Amplifier Supply Current +Is [TA=22℃] | 典型：5；最大：8 |
| Operating Ambient Temperature Ta [TA=22℃] | 最小：-40；最大：+70 |
| Maximum Reverse Dark Current ID [TA=22℃] | 最大：0.2 |
| Maximum Photocurrent-Average IP [TA=22℃] | 最大：2.5 |
| Maximum Photocurrent-Peak IP [TA=22℃] | 最大：10 |
Datasheet
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