MLE Varistor Series

Surface Mount Varistors

Multilayer Transient Voltage Suppressor

135

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3

FIGURE 4. IMPEDANCE (Z) vs FREQUENCY

TYPICAL CHARACTERISTIC

0.1

FREQUENCY (MHz)

10

100

1000

10000

1

10

100

0.01

-0402

-0603

-0805

-1206

Typical Performance Curves

current and energy ratings must be reduced as shown in Figure 1.

30

10

0.0001

25

0.001

0.01

0.1

1

NUMBER OF PULSES

FIGURE 3. STANDBY CURRENT AT NORMALIZED VARISTOR

VOLTAGE AND TEMPERATURE

25

20

15

10

5

85

125

O

O

O

100

80

60

40

20

0

-55

50

60

70

80

90

100

110 120

130 140 150

FIGURE 1. PEAK CURRENT AND ENERGY DERATING CURVE

FIGURE 2. NOMINAL VOLTAGE STABILITY TO MULTIPLE

ESD IMPULSES (8KV CONTACT DISCHARGES

PER IEC 61000-4-2)

25

0

1

CURRENT (A)

10

100

1000

10000

5

10

15

20

30

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