Sidactor, Protection thyristors, Broadband optimized – Littelfuse SDP Series 5x6 QFN User Manual
Page 4: Protection, Sdp b, Xxx 0 q38
SIDACtor
®
Protection Thyristors
38
Revised: February 22, 2011
© 2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com for current information.
Broadband Optimized
™
Protection
Part Numbering
CONSTRUCTION VARIABLE
I
PP
RATING
TYPE
SDP
B
MEDIAN VOLTAGE
PACKAGE TYPE
xxx 0 Q38
SIDACtor DSL Protector
Part Marking
Part Marking Code
(Refer to Electrical Characteristics Table)
Date Code
XXXXXX
XXXXX
Dimensions — 5x6 QFN
Dimension
Inches
Millimeters
Min
Max
Min
Max
A
0.187
0.207
4.745
5.252
B
0.226
0.246
5.745
6.253
C
0.054
0.064
1.374
1.628
D
0.165
0.171
4.199
4.351
E
0.027
0.033
0.686
0.838
F
0.011
0.017
0.279
0.432
G
0.047
0.053
1.194
1.346
G1
0.097
0.103
2.464
2.616
H
0.032
0.038
0.800
0.953
I
0.027
0.033
0.686
0.838
J
0.100
0.106
2.540
2.692
K
0.027
0.033
0.686
0.838
L
0.015
0.021
0.381
0.533
A
B
PIN 1 INDICATOR
F (REF)
G (REF)
G1 (REF)
PIN 1 & 8: TIP CONNECTIONS
PIN 3 & 6: GROUND CONNECTIONS
PIN 4 & 5: RING CONNECTION
5
6
8
4
3
I
D
E
G
G1
F
H
K
L
I
J
C
.0200
.0500
.2920 .2050 .1180
5x6 QFN Solder Pad Layout