Datasheet

T55
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Vishay Polytech
Revision: 18-Apr-2019
14
Document Number: 40174
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Notes
• Test conditions per JIS C5101-1
(1)
Test time, please refer to table “Standard Ratings”
PERFORMANCE CHARACTERISTICS
ITEM CONDITION POST TEST PERFORMANCE
Temperature
characteristics
Measure the specified
characteristics in each stage
Specified
initial value
-55 °C +105 °C
Capacitance change - -30 % to 0 % 0 % to +50 %
Dissipation factor
shown in Standard
Ratings table or less
8 to 10 14 -
Leakage current
Refer to
Standard
Ratings
table
-
Not more than
1 CV or 30 μA
which is greater
Surge voltage
105 °C, 1000 successive test cycles in series with
a 1 kΩ resistor at the rate of 30 s ON,
30 s OFF; test voltage per table below:
Capacitance change Within ± 20 % of initial value
Rated
voltage
2.5 4.0 6.3 7.0 10 12.5 16 20 25 35 50 63 Dissipation factor Within initial limit
Surge
voltage
3.2 5.2 8.2 9.0 13 16.2 20 23 29 40 57 72 Leakage current Shall not exceed 300 % of initial limit
Solder heat
resistance
Reflow board surface peak temperature:
less than 260 °C
Time: 5 s max.
Capacitance change Within ± 20 % of initial value
Dissipation factor Initial specified value or less
Leakage current Shall not exceed 300 % of initial specified value
Moisture
resistance
no load
Leave at 60 °C and 90 % RH for 500 h
Capacitance change
V
R
≤ 4 V
Relative to the value before test
+50 % to -20 %
V
R
≥ 6.3 V
Relative to the value before test
+40 % to -20 %
Dissipation factor Initial specified value or less
Leakage current Shall not exceed 300 % of initial specified value
High
temperature
load
105 °C. The rated voltage is applied through a
protective resistor of 3 Ω for 1000 h or 2000 h
(1)
Capacitance change Within ± 20 % of initial value
Dissipation factor Initial specified value or less
Leakage current Shall not exceed 300 % of initial specified value
Thermal shock
Leave at -55 °C, normal temperature, 105 °C,
and normal temperature for 30 min., 15 min.
30 min., and 15 min.
Repeat this operation 5 times running.
Capacitance change Within ± 20 % of initial value or less
Dissipation factor Initial specified value or less
Leakage current Shall not exceed 300 % of initial specified value
Failure rate
105 °C. The rated voltage is applied through
a protective resistor of 1 Ω/V.
1 % / 1000 h