V56MLA1206H Littelfuse Inc, V56MLA1206H Datasheet - Page 3

• Manufacturer Part Number: V56MLA1206H
• Description: VARISTOR TVS MULTI 56V 180A 1206
• Manufacturer: Littelfuse Inc
• Series: MLr

Specifications of V56MLA1206H

• Package / Case: 1206 (3216 Metric)
• Varistor Voltage: 77V
• Current-surge: 180A
• Number Of Circuits: 1
• Maximum Ac Volts: 40VAC
• Maximum Dc Volts: 56VDC
• Energy: 1.0J
• Voltage Rating Dc: 56 V
• Voltage Rating Ac: 40 V
• Clamping Voltage: 120 V
• Peak Surge Current: 180 A
• Surge Energy Rating: 1 J
• Capacitance: 180 pF
• Operating Temperature Range: - 55 C to + 125 C
• Dimensions: 1.6 mm W x 3.2 mm L x 1.8 mm H
• Mounting: SMD/SMT
• Product: MLV
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free by exemption / RoHS Compliant
• Other names: F2212TR; V56MLA1206

©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ML.html of MLA.html for current information.
Limit V-I Characteristic for V5.5MLA0402 to V18MLA0402
Figure 3
Limit V-I Characteristic for V3.5MLA0603 to V30MLA0603
Figure 5
Peak Current and Energy Derating Curve
When transients occur in rapid succession, the average
power dissipation is the energy (watt-seconds) per pulse
times the number of pulses per second. The power so
developed must be within the specifications shown
on the Device Ratings and Specifications Table for the
temperature, the peak surge current and energy ratings
must be derated as shown below.
Figure 1
1000
100
10
10
1
100
μA
10
1μA
100
1
80
60
40
20
0
-55
100
10μA
50
μA
V30MLA0603
V26MLA0603
V18MLA0603
V14MLA0603
60
1mA
AMBIENT TEMPERATURE (
100μA
70
Current (A)
80
10mA
1mA
Current (A)
90
100 110
100mA
10mA
V5.5MLA0402
V18MLA0402
V14MLA0402
V9MLA0402
o
C)
1A
Varistor Products
120 130 140 150
1A
Surface Mount Multilayer Varistors (MLVs) > MLA Series
V9MLA0603, V9MLA0603L
V5.5MLA0603, V5.5MLA0603L
V3.5MLA0603
10A
10A
Revision: November 10, 2010
100A
100A
Figure 2
Peak Pulse Current Test Waveform for Clamping Voltage
Limit V-I Characteristic for V3.5MLA0805L to V30MLA0805L
Limit V-I Characteristic for V9MLA0402L
Figure 4
Figure 6
1000
100
10
10μA
1
100
10
1μA
1
O
1
0
T
T
Example - For an 8/20 μ
100
50
0
1
1
2
= Rise Time = 1.25 x T
= Decay Time
100μA
10μA
8μs = T
20μs = T
V30MLA0805L
V26MLA0805L
V18MLA0805L
V14MLA0805L
T
T
1mA
1
1
100μA
2
= Rise Time
= Decay Time
T
2
1mA
Current (A)
10mA
Current (A)
10mA
100mA
1A
V5.5MLA0402L
V9MLA0402L
1A
MLA Varistor Series
V5.5MLA0805L
V3.5MLA0805L
V12MLA0805L
10A
V9MLA0805L
10A
100A
TIME
100A