LITTELFUSE P1701SCL

Fixed Voltage SLIC Protector
(T/R)
(G)
These DO-214AA unidirectional protectors are constructed with a SIDACtor® device and an
integrated diode. They protect SLICs (Subscriber Line Interface Circuits) from damage
during transient voltage activity and enable line cards to comply with 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 details of specific design criteria, see Figure 6.31 in Section 6, “Reference Designs” of
this Telecom Design Guide).
Cathode
Electrical Parameters
Part
Number *
VDRM
Volts
VS
Volts
VT
Volts
VF
Volts
IDRM
µAmps
IS
mAmps
IT
Amps
IH
mAmps
120
P0641S_L
58
77
4
5
5
800
1
P0721S_L
65
88
4
5
5
800
1
120
P0901S_L
75
98
4
5
5
800
1
120
P1101S_L
95
130
4
5
5
800
1
120
P1301S_L
120
160
4
5
5
800
1
120
P1701S_L
160
200
4
5
5
800
1
120
* “L” in part number indicates RoHS compliance. For non-RoHS compliant device, delete “L” from part number.
For individual “SA” 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.
• VDRM is measured at IDRM.
• VS and VF are measured at 100 V/µs.
• Special voltage (VS and VDRM) and holding current (IH) requirements are available upon request.
• Parallel capacitive loads may affect electrical parameters.
Surge Ratings in Amps
Series
IPP
0.2x310 * 2x10 *
8x20 *
0.5x700 ** 2x10 ** 1.2x50 **
10x160 *
10x160 **
10x560 *
10x560 **
5x320 *
9x720 **
Amps
Amps
Amps
10x360 * 10x1000 * 5x310 *
ITSM
10x360 ** 10x1000 ** 10x700 ** 50 / 60 Hz
Amps
Amps
Amps
Amps
A
20
150
150
90
50
75
75
C
50
500
400
200
150
200
175
Amps
di/dt
Amps
Amps
Amps/µs
45
75
20
500
100
200
50
500
* Current waveform in µs
** Voltage waveform in µs
Telecom Design Guide • © 2006 Littelfuse
3 - 63
www.littelfuse.com
SIDACtor Devices
RoHS
Fixed Voltage SLIC Protector
Thermal Considerations
Package
Symbol
DO-214AA
TJ
Operating Junction Temperature Range
Parameter
-40 to +150
°C
TS
Storage Temperature Range
-65 to +150
°C
90
°C/W
Thermal Resistance: Junction to Ambient
RθJA
Value
Unit
Capacitance Values
pF
Part Number
MIN
MAX
P0641SAL
50
90
P0641SCL
65
200
P0721SAL
45
85
P0721SCL
60
190
P0901SAL
45
80
P0901SCL
60
180
P1101SAL
40
70
P1101SCL
50
160
P1301SAL
40
70
P1301SCL
50
160
P1701SAL
30
55
P1701SCL
40
130
Note: Off-state capacitance (CO) is measured at 1 MHz with a 2 V bias.
www.littelfuse.com
3 - 64
© 2006 Littelfuse • Telecom Design Guide
Fixed Voltage SLIC Protector
+I
VT
-V
IDRM
+V
IH
IS
Peak
Value
100
tr = rise time to peak value
td = decay time to half value
Waveform = tr x td
50
SIDACtor Devices
VS VDRM
IPP – Peak Pulse Current – %IPP
VF
Half Value
0
IT
0
tr
td
t – Time (µs)
-I
14
12
10
IH
8
6
25 ˚C
4
2
IH (TC = 25 ˚C)
tr x td Pulse Waveform
Ratio of
Percent of VS Change – %
V-I Characteristics
0
-4
2.0
1.8
1.6
1.4
25 ˚C
1.2
1.0
0.8
0.6
0.4
-40 -20 0
-6
-8
-40 -20
0
20 40 60 80 100 120 140 160
Case Temperature (TC) – ˚C
20 40 60 80 100 120 140 160
Junction Temperature (TJ) – ˚C
Normalized VS Change versus Junction Temperature
Telecom Design Guide • © 2006 Littelfuse
Normalized DC Holding Current versus Case Temperature
3 - 65
www.littelfuse.com