©2012 Littelfuse, Inc.

Specifications are subject to change without notice.

Revision: August 14, 2012

2

Revision: August 14, 2012

Lightning Surge Protection - SP3304N Series

SP3304N Series

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.

Absolute Maximum Ratings

Symbol

Parameter

Value

Units

I

PP

Peak Current (t

20.0

A

P

PK

Peak Pulse Power (t

300

W

T

OP

Operating Temperature

-40 to 85

ºC

T

STOR

Storage Temperature

-50 to 150

°C

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Reverse Standoff Voltage

V

RWM

3.3

V

Snap Back Voltage

V

SB

I

2.8

V

Reverse Leakage Current

I

LEAK

V

0.5

1.0

µA

V

C

I

6.0

V

I

7.0

V

I

8.0

V

I

11.5

V

Dynamic Resistance

R

DYN

(V

0.25

Ω

V

ESD

IEC61000-4-2 (Contact)

±30

kV

IEC61000-4-2 (Air)

±30

kV

C

I/O-GND

Reverse Bias=0V

3.5

5.0

pF

C

I/O-I/O

Reverse Bias=0V

2.0

pF

Thermal Information

Parameter

Rating

Units

Storage Temperature Range

-65 to 150

°C

Maximum Junction Temperature

150

°C

Maximum Lead Temperature

(Soldering 20-40s)

260

°C

Clamping Voltage vs. I

PP

Pulse Waveform

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

5

10

15

20

Peak Pulse Current-I

0.0

2.0

4.0

6.0

10.0

12.0

8.0