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P2748-42

更新时间： 2024-01-01 15:12:00
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HAMAMATSU 光电光电器件
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4页 173K
描述
MCT photoconductive detector

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中文翻译

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P2748-42 技术参数

是否Rohs认证： 符合生命周期：Active
Reach Compliance Code：unknownHTS代码：8541.40.80.00
风险等级：5.59Is Samacsys：N
配置：SINGLE功能数量：1
最高工作温度：60 °C最低工作温度：-40 °C
光电设备类型：OPTOELECTRONIC DEVICEBase Number Matches：1

P2748-42 数据手册

 浏览型号P2748-42的Datasheet PDF文件第2页浏览型号P2748-42的Datasheet PDF文件第3页浏览型号P2748-42的Datasheet PDF文件第4页 
I N F R A R E D D E T E C T O R  
MCT photoconductive detector  
,
P2748/P5274 series P3257-50  
Dewar type detector with high sensitivity and high-speed response in long wavelength range  
Features  
Applications  
Choice of spectral response range (up to 25 µm)  
The band gap can be adjusted by controlling the composition  
ratio of HgTe and CdTe. Utilizing this fact, various types are  
available in different spectral characteristics.  
Photoconductive element that decreases its resistance  
by input of infrared light  
FTIR  
Infrared spectrophotometer  
Thermal imaging  
Remote sensing  
CO2 laser detection  
Micro-cooled type available  
This type of cooling does not require pour-filled liquid  
nitrogen.  
Custom devices available  
Custom devices not listed in this catalog are also available  
with different spectral response, active area sizes and  
number of elements.  
Accessories (Optional)  
Valve operator  
Amplifiers for dewar type MCT photoconductive detector  
C5185  
A3515  
Glass dewar type not requiring repumping is also provided.  
Power supply for amplifier  
C3871  
Infrared detector module with preamp  
P7752-10  
ꢀ General rating / Absolute maximum ratings  
Absolute maximum ratings  
Operating Storage  
temperature temperature  
Nitrogen  
maintenance  
time  
Dimensional  
outline/  
Allowable  
current  
Active area  
Type No.  
Package  
Cooling  
Window  
material *1  
Min.  
(h)  
Topr  
(°C)  
Tstg  
(°C)  
(mA)  
40  
40  
(mm)  
1 × 1  
1 × 1  
Side-on type metal dewar  
Head-on type metal dewar  
P2748-40  
➀/Z  
➁/Z  
P2748-41  
P2748-42  
P5274  
LN2  
0.25 × 0.25  
1 × 1  
1 × 1  
12  
-
20  
40  
-40 to +60  
-40 to +55  
-55 to +60  
-45 to +55  
➀/Z  
Side-on type metal dewar  
P5274-01  
P3257-50  
➀/K  
➂/Z  
20  
40  
Stirling type metal Micro-cooled  
1 × 1  
ꢀ Electrical and optical characteristics (Typ. unless otherwise noted)  
Measurement  
Peak  
sensitivity  
wavelength  
Photo  
sensitivity *2  
S
Rise  
time  
tr  
condition  
Element  
temperature  
T
Dark  
resistance  
Rd  
Cut-off  
wavelength  
lc  
*
*
NEP  
l=lp  
D
(lp, 1200, 1)  
D
(500, 1200, 1)  
Type No.  
0 to 63 %  
lp  
l=lp  
Min.  
Typ.  
(cm·Hz1/2/W) (cm·Hz1/2/W) (cm·Hz1/2/W)  
(°C)  
(µm)  
12  
(µm)  
14  
(V/W)  
1000  
1000  
10000  
500  
(W/Hz1/2)  
(µs)  
0.6  
(W)  
P2748-40  
2.5 × 10-12  
P2748-41  
P2748-42  
P5274  
1 × 1010  
2 × 1010  
4.0 × 1010 2.5 × 10-12  
6.3 × 10-12  
40  
-196  
14  
17  
12  
17  
22  
14  
2 × 109  
1 × 109  
1 × 1010  
1 × 1010  
5 × 109  
2 × 1010  
1.5 × 1010 6.7 × 10-12  
1.0 × 1010 1.0 × 10-11  
4.0 × 1010 2.5 × 10-12  
0.6  
0.4  
0.6  
30  
100  
40  
P5274-01  
P3257-50  
250  
1000  
*1: Window material K: KRS-5, Z: ZnSe  
*2: Photo sensitivity changes with the bias current. The values in the above table are measured with the optimum bias current.  
1
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