© 2017 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 05/04/17

Lightning Surge Protection- SP4021 Series

Notes:

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

25

A

P

Pk

Peak Pulse Power (t

600

W

T

OP

Operating Temperature

-40 to 125

°C

T

STOR

Storage Temperature

-55 to 150

°C

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Breakdown Voltage

V

BD

I

6.3

V

Reverse Standoff Voltage

V

RWM

I

5.0

V

Leakage Current

I

LEAK

V

0.5

μA

V

C

I

9.3

V

I

14.0

V

I

19.6

V

R

DYN

TLP, tP=100ns, I/O to GND

0.35

Ω

V

ESD

IEC 61000-4-2 (Contact Discharge)

±30

kV

IEC 61000-4-2 (Air Discharge)

±30

kV

C

D

Reverse Bias=0V, f=1MHz

2.5

pF

Note:

1. Parameter is guaranteed by design and/or device characterization.

2. Transmission Line Pulse (TLP) with 100ns width and 200ps rise time.

Thermal Information

Parameter

Rating

Units

Storage Temperature Range

-55 to 150

°C

Maximum Junction Temperature

150

°C

Maximum Lead Temperature (Soldering 20-40s)

260

°C

Non-Repetitive Peak Pulse Power vs. Pulse Time

0.01

0.1

1

10

0.11

10

1001000

Normalized Capacitance vs. Bias Voltage

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Bias Voltage (V)

SP4021-01FTG

SP4021-01FTG-C