參數(shù)資料
型號: GP2S24J0000F
廠商: Sharp Corporation
英文描述: Detecting Distance : 0.7mm Phototransistor Output, Compact Refl ective Photointerrupter
中文描述: 檢測距離:0.7毫米光電晶體管輸出,緊湊Refl ective光電斷路器
文件頁數(shù): 9/12頁
文件大?。?/td> 166K
代理商: GP2S24J0000F
9
Sheet No.: D3-A01801EN
GP2S24J0000F Series
Design Considerations
Design guide
1) Prevention of detection error
To prevent photointerrupter from faulty operation caused by external light, do not set the detecting face to
the external light.
2) Distance characteristic
Please refer to Fig.10 (Relative collector current vs. Distance) to set the distance of the photointerrupter
and the object.
This product is not designed against irradiation and incorporates non-coherent IRED.
Degradation
In general, the emission of the IRED used in photointerrupter will degrade over time.
In the case of long term operation, please take the general IRED degradation (50% degradation over 5
years) into the design consideration.
Parts
This product is assembled using the below parts.
Photodetector (qty. : 1)
Category
Material
Maximum Sensitivity
wavelength (nm)
Sensitivity
wavelength (nm)
Response time (
μ
s)
Phototransister
Silicon (Si)
930
700 to 1 200
20
Photo emitter (qty. : 1)
Category
Material
Maximum light emitting
wavelength (nm)
I/O Frequency (MHz)
Infrared emitting diode
(non-coherent)
Gallium arsenide (GaAs)
950
0.3
Material
Case
Lead frame
Lead frame plating
Black polyphernylene
42Alloy
SnCu plating
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