Gas Discharge Tube (GDT) Products

© 2013 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 11/25/13

SG Series

18.4 max.

12.4 +2/-0

11.9 min.

12.8 min.

1.5 min.

R0.75

SMD-Tape has to withstand

a minimum Force of

F > 20 N / pocket

2 Kg / pocket

minimum vertical load

(minimum checking

quantity:10 pockets)

A

A

B

B

Reel Specifications

IEC 60286-3

Dimensions in mm

Tape Specifications

IEC 60286-3

Dimensions in mm

section

B-B

section

A-A

R0.5 typical

5°

Part Numbering System and Ordering Information

SG xxx Q

Breakdown Voltage

75 = 75V

90 = 90V

150 = 150V

230 = 230V

300 = 300V

350 = 350V

400 = 400V

420 = 420V

450 = 450V

500 = 500V

600 = 600V

Series

Square GDT

Device Option Code

(Blank) = Standard device

Q

= Quick Response Version

(300V, 350V, 420V, 450V,

500V, 600V only)

Packaging

Part Number and DeviceType

Quantity and Packaging

Description

SGxxx

Surface mount

2000pcs/reel in tape and reel