Varistor Products

©2012 Littelfuse, Inc.

Revision: February 9, 2012

LA Varistor Series

Radial Lead Varistors > LA Series

Specifications are subject to change without notice.

Please refer to www.littelfuse.com/series/la.html for current information.

5,000

3,000

2,000

1,000

500

V575LA10(P)

V510LA10(P)

V480LA10(P)/

V460LA10(P)

V385LA10(P)

V300LA10(P)

V320LA10(P)

PEAK AMPERES (A)

V625LA10(P)

V660LA10(P)

MAXIMUM CLAMPING VOLTAGE

MODEL SIZE 10mm

V680LA10(P)

Maximum Clamping Voltage for 10mm Parts

V300LA10(P) - V680LA10(P)

Transient V-I Characteristics Curves (Continued...)

V130LA5(P) - V420LA10(P)

200

6,000

5,000

4,000

3,000

1,000

900

800

700

600

500

400

300

PEAK AMPERES (A)

2,000

V275LA10(P)

V250LA10(P)

MAXIMUM CLAMPING VOLTAGE

MODEL SIZE 10mm

V230LA10(P)

V420LA10(P)

V175LA5(P)

V130LA5(P)

V140LA5(P)

V150LA5(P)

Repetitive Surge Capability for 10mm Parts

V130LA5(P) - V680LA10(P)

5,000

2,000

200

100

50

20

10

5

2

500

20

100

1,000

10,000

IMPULSE DURATION (

μs)

1

2

10

MODEL SIZE 10mm

V130LA5(P) - V680LA10(P)

INDEFINITE

1,000

Pulse Rating Curves (Continued...)

Figure 7

Figure 9

Figure 8