©2012 Littelfuse, Inc.

Specifications are subject to change without notice.

2

Revision: February 15, 2012

SLVU2.8 Series

Lightning Surge Protection - SLVU2.8 Series

Absolute Maximum Ratings

Parameter

Rating

Units

Peak Pulse Power (t

600

W

Peak Pulse Current (t

40

A

Operating Temperature

-40 to 85

ºC

Storage Temperature

-60 to 150

ºC

Electrical Characteristics (T

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Reverse Standoff Voltage

V

RWM

I

2.8

V

ReverseBreakdownVoltage

V

BR

I

3.0

V

SnapBackVoltage

V

SB

I

2.8

V

Reverse Leakage Current

I

LEAK

V

1

μA

V

C

I

5.7

7.0

V

I

8.3

12.5

V

I

7.0

8.5

V

I

13.9

15.0

V

Dynamic Resistance

R

DYN

(V

0.4

Ω

V

ESD

IEC61000-4-2 (Contact)

±30

kV

IEC61000-4-2 (Air)

±30

kV

C

D

V

2.0

2.5

pF

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause

permanent damage to the device. This is a stress only rating and operation of the device

at these or any other conditions above those indicated in the operational sections of this

specification is not implied.

Figure 2: Clamping Voltage vs. I

PP

Figure 1: Capacitance vs. Reverse Voltage

Figure 3: Pulse Waveform

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

0.0

0.5

1.0

1.5

2.0

2.5

DC Bias (V)

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

110%

0.0

5.0

10.0

15.0

20.0

25.0

30.0

Time (s)

0

2

4

6

8

10

12

14

05

10

15

20

25

Peak Pulse Current-I