Twin SLIC Protector
http://www.teccor.com
2 - 54
2004 Littelfuse LP
+1 972-580-7777
SIDACtor
Data Book and Design Guide
Twin SLIC Protector
Subscriber Line Interface Circuits (SLIC) are highly susceptible to transient voltages, such
as lightning and power cross conditions. To minimize this threat, Teccor provides this dual-
chip, fixed-voltage SLIC protector device.
For specific design criteria, see details in Figure 3.29.
* For surge ratings, see table below.
General Notes:
All measurements are made at an ambient temperature of 25 C. I
PP
applies to -40 C through +85 C temperature range.
I
PP
is a repetitive surge rating and is guaranteed for the life of the product.
V
DRM
is measured at I
DRM.
V
S
and V
F
are measured at 100 V/s.
Special voltage (V
S
and V
DRM
) and holding current (I
H
) requirements are available upon request.
Off-state capacitance is measured across pins 1-2 or 3-2 at 1 MHz with a 2 V bias. Capacitance across pins 1-3 is approximately
half.
Parallel capacitive loads may affect electrical parameters.
Compliance with GR 1089 or UL 60950 power cross tests may require special design considerations. Contact the factory for further
information.
Electrical Parameters
Part
Number *
V
DRM
Volts
V
S
Volts
V
T
Volts
V
F
Volts
I
DRM
Amps
I
S
mAmps
I
T
Amps
I
H
mAmps
C
O
pF
Pins 1-2, 3-2
P0641CA2
58
77
4
5
5
800
1
120
60
P0721CA2
65
88
4
5
5
800
1
120
60
P0901CA2
75
98
4
5
5
800
1
120
60
P1101CA2
95
130
4
5
5
800
1
120
60
Surge Ratings (Preliminary Data)
Series
I
PP
2x10 s
Amps
I
PP
8x20 s
Amps
I
PP
10x160 s
Amps
I
PP
10x560 s
Amps
I
PP
10x1000 s
Amps
I
TSM
60 Hz
Amps
di/dt
Amps/s
A
150
150
90
50
45
20
500
1
3
2
(T)
(G)
(R)
Twin SLIC Protector
2004 Littelfuse LP
2 - 55
http://www.teccor.com
SIDACtor
Data Book and Design Guide
+1 972-580-7777
D
a
ta
S
h
e
e
ts
Thermal Considerations
Package
Symbol
Parameter
Value
Unit
Modified DO-214AA
T
J
Operating Junction Temperature Range
-40 to +150
C
T
S
Storage Temperature Range
-65 to +150
C
R
JA
Thermal Resistance: Junction to Ambient
85
C/W
Pin 3
Pin 1
Pin 2
I
H
I
T
I
S
I
DRM
V
DRM
V
T
+V
-V
+I
-I
V
S
I
H
I
DRM
V
DRM
V
T
+V
+I
V
S
I
S
I
T
V
F
-V
-I
V-I Characteristics
50
100
0
t
r
t
d
0
Peak
Value
Half Value
t Time (s)
I
PP
P
eak Pulse Current %I
PP
t
r
= rise time to peak value
t
d
= decay time to half value
Waveform = t
r
x t
d
t
r
x t
d
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
P
ercent of
V
S
Change %
25 C
Normalized V
S
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
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