TMOV25SP300M Littelfuse Inc, TMOV25SP300M Datasheet - Page 3

• Manufacturer Part Number: TMOV25SP300M
• Description: TMOV VARISTOR PB FREE 25S
• Manufacturer: Littelfuse Inc
• Series: iTMOV®r

Specifications of TMOV25SP300M

• Varistor Voltage: 517V
• Current-surge: 20kA
• Number Of Circuits: 1
• Maximum Ac Volts: 300VAC
• Energy: 370J
• Package / Case: Disc 25mm 3-Lead
• Suppressor Type: Varistor
• Peak Surge Current @ 8/20µs: 20000A
• Varistor Case: 25mm DISC
• Clamping Voltage Vc Max: 765V
• Peak Energy (10/1000us): 370J
• Voltage Rating Vdc: 517V
• Voltage Rating Vac: 300V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Maximum Dc Volts: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
Thermal Characteristics
Transient V–I Characteristic Curves
Figure 3
Figure 1
10000
0.1
10
1000
1
100
10
10μA
100
100μA
Time (secs)
1000
1mA
Varistor Products
10000
Radial Lead Varistors > TMOV25S
10mA
11
130
Typical
10 A
5 A
2.5 A
0.5 A
100mA
Revision: February 21, 2011
Peak Current
140
38
1A
Current, Energy, Power Derating Curve
1 0
Figure 2
420
100
80
60
40
20
17
0
-
10A
440
0
230
AMBIENT TEMPERATURE (ºC)
TM
60
460
100A
Series
70
2 0
10
80
27
1000A
90
0
300
100
62
320
TMOV25S
10000A
110
7 0
120
TM
Varistor Series
100000A
130