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Dual Element Axial Vactrols VTL5C2/2, 5C3/2
PACKAGE DIMENSIONS INCH (MM )
PLAST IC POT T ING CONTOUR
NOT CONTROLLED
DESCRIPTION
VTL5C 2/2 fe atures a v ery steep slope, low te m per ature coefficient of resi stance, and a small l ight history memory.
VTL5C 3/2 has a steep slope, good dynamic r ange, a very low tempe rature coef ficie nt of re sist ance, and a small light history memory.
ABSOLUTE MAXIMU M RATINGS @ 25°C
Maximum Temperatures
Storage and Operating: –4 0°C to 75°C
Cell Power: 175 mW
Der ate above 30°C: 3.9 m W/°C
LED Current: 40 mA
Der ate above 30°C: 0.9 m A/ °C
LED Rev er s e Breakdo wn Voltage: 3.0 V
1
LED For ward Voltage Drop @ 20 mA: 2.0V (1.65V Typ. )
Min . Is olation Voltage @ 70% Rel . H umidity: 2500 VR M S
Out put Cell C apacitance: 5.0 pF
Cell Voltag e: 50 V ( VTL5C2/2),
10 0V (VTL5C2/3)
Input - Output Coupling Capacitance: 0.5 pF
ELECTRO-OPTICAL CHARCTERISTICS @ 25°C
Refer to Specification Notes, page 41.
Part
Number Material
Type
ON Resistance OFF
Resistance
@ 10 se c. (Mi n . )
Slope
(Typ.) Dynamic Range
(Typ.) Response Time
Input current Dark
Adapted
(Typ.)
Tur n-on to
63% Final RON
(Typ.)
Tu r n -of f (De c ay)
to 100 kΩ
(Max.)
VTL5C2/2 Ø 5 mA
40 mA 2.5 kΩ
700 Ω1.0 MΩ20 65 db 7.0 ms 150 ms
VTL5C3/2 3 1 mA
40 mA 55 kΩ
2 k Ω10 MΩ19 71 db 3.0 ms 50 ms
23
@ 0.5 m A
R@ 5 mA
------------------------ RDARK
R@ 20 m A
------------------------
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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Typical Performance Curves
Output Resistance vs. Input Current
VTL5C2/2
Output Resistance vs. Input Current
VTL5C3/2
Input Characteristics
Response Time
VTL5C2/2
Response Time
VTL5C3/2
Notes:
1. At 1. 0 mA and below, units may have substanti ally higher
resi stance than sho w n in t he typical curves. Consult factory if
closely controll ed characteri stics are requir ed at low input
currents.
2. Out put resist ance vs inpu t curr ent transfer curves ar e given for
the following light adapt cond it ions:
(1) 25 °C — 24 hour s @ no in put
(2) 25 °C — 24 hour s @ 40 mA in put
(3) +50°C — 24 hour s @ 40 mA input
(4) –2 0°C — 24 hour s @ 40 mA input
3. Response time characteristics ar e based u pon te st following
adapt condition (2) above.
PerkinElmer Optoelectronics, 10900 Page Ave., St. Louis, MO 63132 USA Phone: 314-423-4900 Fax: 314-423-3956 Web: www.perkinelmer.com/opto
