TYPE
MODEL
PAGE
2/9
SMV2220A□□□KRR
CITATION
SUBJECT
DATE Feb. 13, 2009
Electrical Characteristics
C01
REV.
2. ELECTRICAL CHARACTERISTICS
N0.
2.0
ITEM
TEST METHODS
PERFORMANCE
Unless otherwise specified, all tests are made
under environmental conditions as given below:
Standard
Conditions
Temperature:
5~35°C
Relative humidity:
45~85 % RH
Maximum continuous sine wave(RMS) or DC
voltage which may be applied.
Maximum
Allowable Voltage
AC : *(1) Vrms
DC : *(1) V
2.1
2.2 Varistor Voltage
Varistor Voltage
V0.1mA : *(1) V
Voltage across the varistor measured at CmA DC.
2.3
Temperature
Coefficient
0 ~ −0.05 %/°C
Peak voltage across the varistor with a specified
Max. Clamping
Voltage
2.4
*(1) Vat 1 A
*(1) A
peak impulse current of 8x20μs waveform.
The max. current within the varistor voltage
change of less than ±10% when one impulse
current (8x20μs) applied.
Withstanding Surge
Current
2.5
The max. energy absorbed with a varistor voltage
change of less than ±10% when one impulse
(10x1000μs) is applied.
2.6
2.7
Energy
*(1) Joule
Trise
Response time
< 1 nS
I V v
<50μΑ
<200μA
at V
at V
×80%
1mA
2.8 Leakage current
I V v
×80% (After Reliability Test)
1mA
Capacitance shall be measured at 1 kHz±10%,1
Vrms max.(1 MHz below 100 pF) 0V bias and
20±2℃
2.9
Capacitance
*(1) pF.
*(1) See table 2.1 Electrical Characteristics
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