參數(shù)資料
型號(hào): VT900
廠商: PerkinElmer Inc.
英文描述: Photoconductive Cells and Analog Optoisolators (Vactrols)
中文描述: 光導(dǎo)細(xì)胞和模擬光隔離器(Vactrols)
文件頁(yè)數(shù): 52/76頁(yè)
文件大?。?/td> 1240K
代理商: VT900
47
Dual Element Axial Vactrols
VTL5C2/2, 5C3/2
PACKAGE DIMENSIONS
INCH (MM)
PLASTIC POTTING CONTOUR
NOT CONTROLLED
DESCRIPTION
VTL5C2/2 features a very steep slope, low temperature coefficient of resistance, and a small light history memory.
VTL5C3/2 has a steep slope, good dynamc range, a very low temperature coefficient of resistance, and a small light history memory.
ABSOLUTE MAXIMUMRATINGS @ 25°C
MaximumTemperatures
Storage and Operating:
Cell Power:
Derate above 30°C:
LED Current:
Derate above 30°C:
–40°C to 75°C
175 mW
3.9 mW/°C
40 mA
0.9 mA/°C
LED Reverse Breakdown Voltage:
3.0 V
1
LED Forward Voltage Drop @ 20 mA:
2.0V (1.65V Typ.)
Mn. Isolation Voltage @ 70% Rel. Humdity: 2500 VRMS
Output Cell Capacitance:
5.0 pF
Cell Voltage:
50V (VTL5C2/2),
100V (VTL5C2/3)
0.5 pF
Input - Output Coupling Capacitance:
ELECTRO-OPTICAL CHARCTERISTICS @ 25°C
Refer to Specification Notes, page41.
Part
Number
Material
Type
ON Resistance
OFF
Resistance
@ 10 sec. (Mn.)
Slope
(Typ.)
Dynamc Range
(Typ.)
R
R@ 20 mA
Response Time
Input current
Dark
Adapted
(Typ.)
Turn-on to
63% Final R
ON
(Typ.)
Turn-off (Decay)
to 100 k
(Max.)
VTL5C2/2
5 mA
40 mA
1 mA
40 mA
2.5 k
700
55 k
2
1.0 M
20
65 db
7.0 ms
150 ms
VTL5C3/2
3
10 M
19
71 db
3.0 ms
50 ms
2
3
R@ 5 mA
------------------------
-----------------------
4
PerkinElmer Optoelectronics, 10900 Page Ave., St. Louis, MO 63132 USA Phone: 314-423-4900 Fax: 314-423-3956 Web: www.perkinelmer.com/opto
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