Twin SLIC Protector Modified TO-220
Twin SLIC Protector Modified TO-220
1
(T)
3
(R)
2
(G)
Subscriber Line Interface Circuits (SLIC) are highly susceptible to transient voltages, such
as lightning and power cross conditions. To minimize this threat, Littelfuse provides this
dual-chip, fixed-voltage SLIC protector device.
For specific design criteria, see details in Figure 3.29.
Electrical Parameters
Part
Number *
P0641A_2
P0721A_2
P0901A_2
P1101A_2
V
DRM
Volts
58
65
75
95
V
S
Volts
77
88
98
130
V
T
Volts
4
4
4
4
V
F
Volts
5
5
5
5
I
DRM
碌A(chǔ)mps
5
5
5
5
I
S
mAmps
800
800
800
800
I
T
Amps
2.2
2.2
2.2
2.2
I
H
mAmps
120
120
120
120
C
O
pF
40
60
60
60
Pins 1-2, 3-2
* For surge ratings, see table below.
General Notes:
鈥?All measurements are made at an ambient temperature of 25 擄C. I
PP
applies to -40 擄C through +85 擄C temperature range.
鈥?I
PP
is a repetitive surge rating and is guaranteed for the life of the product.
鈥?V
DRM
is measured at I
DRM.
鈥?V
S
and V
F
are measured at 100 V/碌s.
鈥?Special voltage (V
S
and V
DRM
) and holding current (I
H
) requirements are available upon request.
鈥?Off-state capacitance (C
O
) 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.
鈥?Parallel capacitive loads may affect electrical parameters.
鈥?Compliance with GR 1089 or UL 60950 power cross tests may require special design considerations. Contact the factory for further
information.
Surge Ratings (Preliminary Data)
I
PP
2x10 碌s
Amps
150
500
I
PP
8x20 碌s
Amps
150
400
I
PP
10x160 碌s
Amps
90
200
I
PP
10x560 碌s
Amps
50
150
I
PP
10x1000 碌s
Amps
45
100
I
TSM
60 Hz
Amps
20
50
di/dt
Amps/碌s
500
500
Series
A
C
http://www.littelfuse.com
+1 972-580-7777
2 - 46
SIDACtor
廬
漏 2004 Littelfuse, Inc.
Data Book and Design Guide
1
2
