40D201K Datasheet, PDF (4/5 Pages) Ceramate Technical – QUALITY APPROVAL and STRUCTURE

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TYPE
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MODEL 錯誤! 連 PAGE 4/5
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SUBJECT
ELECTRICAL CHARACTERISTICS REV. 錯誤! 連結無效。
3. ELECTRICAL CHARACTERISTICS
N0.
ITEM
PERFORMANCE
TEST METHODS
Unless otherwise specified, all tests are made
3.0 Standard Conditions
under environmental conditions as given below:
Temperature:
5〜35℃
Relative humidity: 45〜85 % RH
3.1
Maximum Allowable
Voltage
3.2 Varistor Voltage
Varistor Voltage
3.3
Temperature
Coefficient
AC : ＊(2) Vrms
DC : ＊(2) V
V_1mA : ＊(2) V
0 〜 −0.05 %/℃
Maximum continuous sine wave(RMS) or DC
voltage which may be applied.
Voltage across the varistor measured at C_mA DC.
V_CmA at 85℃ － V_CmA at 25℃
1
V_CmA at 25℃
× ₆₀ × 100
3.4
Max. Clamping
Voltage
＊(2) V at
＊(2) A
Peak voltage across the varistor with a specified
peak impulse current of 8× 20μs waveform.
3.5
Withstanding Surge
Current
＊(2) A
The max. current within the varistor voltage
change of less than ± 10% when one impulse
current (8× 20μs) applied.
The max. current with a varistor voltage change
of less than ± 10% when two times impulse
current (8× 20μs) are applied at intervals of 5
minutes.
3.6
Energy
＊(2) Joule
The max. energy absorbed with a varistor voltage
change of less than ± 10% when one impulse(10
× 1000μs) is applied.
3.7
Surge Life
＊(2) A
The max. current with a varistor voltage change
of less than ± 10% when 10,000 times impulse
current (8× 20μs) are applied at intervals of 20
seconds at room temperature.
＊(2) See Page 5