SIDACtor Device
http://www.littelfuse.com 2 - 4 © 2004 Littelfuse, Inc.
+1 972-580-7777 SIDACtor® Data Book and Design Guide
SIDACtor Device
DO-214AA SIDACtor solid state protection devices protect telecommunications equipment
such as modems, line cards, fax machines, and other CPE.
SIDACtor devices are used to enable equipment to meet various regulatory requirements
including GR 1089, ITU K.20, K.21 and K.45, IEC 60950, UL 60950, and TIA-968-A
(formerly known as FCC Part 68).
* For individual “SA”, “SB”, and “SC” surge ratings, see table below.
General Notes:
• All measurements are made at an ambient temperature of 25 °C. IPP applies to -40 °C through +85 °C temperature range.
• IPP is a repetitive surge rating and is guaranteed for the life of the product.
• Listed SIDACtor devices are bi-directional. All electrical parameters and surge ratings apply to forward and reverse polarities.
• VDRM is measured at IDRM.
• VS is measured at 100 V/µs.
• Special voltage (VS and VDRM) and holding current (IH) requirements are available upon request.
• Off-state capacitance (CO) is measured at 1 MHz with a 2 V bias and is a typical value for “SA” and “SB” product. “SC” capacitance
is approximately 2x the listed value. The off-state capacitance of the P0080SB is equal to the “SC” device.
Electrical Parameters
Part
Number *
VDRM
Volts
VS
Volts
VT
Volts
IDRM
µAmps
IS
mAmps
IT
Amps
IH
mAmps
CO
pF
P0080S_ 6 25 4 5 800 2.2 50 100
P0220S_ 15 32 4 5 800 2.2 50 50
P0300S_ 25 40 4 5 800 2.2 50 110
P0640S_ 58 77 4 5 800 2.2 150 50
P0720S_ 65 88 4 5 800 2.2 150 50
P0900S_ 75 98 4 5 800 2.2 150 50
P1100S_ 90 130 4 5 800 2.2 150 40
P1300S_ 120 160 4 5 800 2.2 150 40
P1500S_ 140 180 4 5 800 2.2 150 40
P1800S_ 170 220 4 5 800 2.2 150 30
P2300S_ 190 260 4 5 800 2.2 150 30
P2600S_ 220 300 4 5 800 2.2 150 30
P3100S_ 275 350 4 5 800 2.2 150 30
P3500S_ 320 400 4 5 800 2.2 150 30
Surge Ratings
Series
IPP
2x10 µs
Amps
IPP
8x20 µs
Amps
IPP
10x160 µs
Amps
IPP
10x560 µs
Amps
IPP
10x1000 µs
Amps
ITSM
60 Hz
Amps
di/dt
Amps/µs
A 150 150 90 50 45 20 500
B 250 250 150 100 80 30 500
C 500 400 200 150 100 50 500
SIDACtor Device
© 2004 Littelfuse, Inc. 2 - 5 http://www.littelfuse.com
SIDACtor® Data Book and Design Guide +1 972-580-7777
Data Sheets
Thermal Considerations
Package Symbol Parameter Value Unit
DO-214AA TJOperating Junction Temperature Range -40 to +150 °C
TSStorage Temperature Range -65 to +150 °C
RθJA Thermal Resistance: Junction to Ambient 90 °C/W
IH
IT
IS
IDRM
VDRM
VT
+V
-V
+I
-I
VS
IH
IT
IS
IDRM
VDRM
VT
+V
-V
+I
-I
VS
V-I Characteristics
50
100
0t
r
t
d
0
Peak
Value
Half Value
t – Time (µs)
I
PP
– Peak Pulse Current – %I
PP
t
r
= rise time to peak value
t
d
= decay time to half value
Wavefor m = t
r
x t
d
tr x td Pulse Wave-form
-8-40 -20 0 20 40 60 80 100 120 140 160
-6
-4
0
2
4
6
8
10
12
14
Junction Temperature (T
J
) – ˚C
Percent of V
S
Change – %
25 ˚C
Normalized VS Change versus Junction Temperature
0.4-40 -20 0 20 40 60 80 100 120 140 160
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Case Temperature (T
C
) – ˚C
Ratio of I
H
I
H
(T
C
= 25 ˚C)
25 ˚C
Normalized DC Holding Current versus Case Temperature
