
45
Low Cost Axial Vactrols
VTL5C3, 5C4
PACKAGE DIMENSIONS
INCH (MM)
PLASTIC POTTING CONTOUR
NOT CONTROLLED
DESCRIPTION
VTL5C3 has a steep slope, good dynamc range, a very low temperature coefficient of resistance, and a small light history memory.
VTL5C4 features a very low “on” resistance, fast response time, with a smaller temperature coefficient of resistance than VTL5C1.
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:
250V (VTL5C3),
50V (VTL5C4)
0.5 pF
Input - Output Coupling Capacitance:
ELECTRO-OPTICAL CHARCTERISTICS @ 25°C
Refer to Specification Notes, page41.
PerkinElmer Optoelectronics, 10900 Page Ave., St. Louis, MO 63132 USA Phone: 314-423-4900 Fax: 314-423-3956 Web: www.perkinelmer.com/opto
Part
Number
Material
Type
ON Resistance
OFF
Resistance
@ 10 sec. (Mn.)
Slope
(Typ.)
Dynamc Range
(Typ.)
Response Time
Input current
Dark
Adapted
(Typ.)
Turn-on to
63% Final R
ON
(Typ.)
Turn-off (Decay)
to 100 k
(Max.)
VTL5C3
3
1 mA
10 mA
40 mA
1 mA
10 mA
40 mA
30 k
5
1.5
1.2 k
125
75
10 M
20
75 db
2.5 ms
35 ms
VTL5C4
4
400 M
18.7
72 db
6.0 ms
1.5 sec
2
3
R@ 5 mA
-------------------------
R
R@ 20 mA
-----------------------
4