© 2017 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 02/23/17

General Purpose ESD Protection - SP1001 Series

Description

Zener diodes fabricated in a proprietary silicon avalanche

technology protect each I/O pin to provide a high level of

protection for electronic equipment that may experience

destructive electrostatic discharges (ESD). These robust

diodes can safely absorb repetitive ESD strikes above

the maximum level specified in the IEC 61000-4-2

international standard (Level 4, ±8kV contact discharge)

without performance degradation. Their very low loading

capacitance also makes them ideal for protecting high-

speed signal pins.

Pinout

Functional Block Diagram

Features

• Low capacitance of 8pF

(TYP) per I/O

• ESD protection of ±15kV

contact discharge, ±30kV

air discharge, (Level 4,

IEC 61000-4-2)

• EFT protection, IEC

61000-4-4, 40A

(5/50ns)

• Low leakage current of

0.5 to 0.1μA (MAX) at 5V

• Small package saves

board space

• Lightning protection, IEC

61000-4-5, 2nd edition 2A

(8/20µs)

• AEC-Q101 qualified

(SC70-x packages)

• RoHS compliant and lead-

free

Applications

• Computer Peripherals

• Mobile Phones

• Digital Cameras

• Desktops/Notebooks

• LCD/PDP TVs

• Set Top Boxes

• DVD Players

• MP3/PMP

1

3

4

5

*SP1001-02

(SC70-3)

(SC70-5)

(SC70-6)

1

3

2

*SP1001-04

1

3

5

4

6

*SP1001-05

2

2

1

3

4

5

1

3

5

4

6

2

2

SP1001-02

(SOT 553)

4

5

2

NC

NC

*Note: AEC-Q101 qualified

(SOT 553)

SP1001-05

(SOT 563)

SP1001-04

SP1001-05

(SOT 963)

1

3

5

4

6

2

SP1001-02

SP1001-02

2

3

1

2

13

4

2

5

2

13

SP1001-05

SP1001-04

4

5

4

65

Life Support Note:

Not Intended for Use in Life Support or Life Saving Applications

The products shown herein are not designed for use in life sustaining or life saving

applications unless otherwise expressly indicated.

RoHS

Application Example

Shield

Ground

SP 1001-04JTG (SC70-5)

SP 1001-04XTG (SOT553)

Input

LCD module

Controller

D1

D2

D3

D4

Signal

Ground

SP1001 Series - 8pF 15kV Unidirectional TVS Array

Additional Information

Datasheet

Samples

Resources