Electrical Parameters
* “L” in part number indicates RoHS compliance. For non-RoHS compliant device, delete “L” from part number.
** Asymmetrical
General Notes:
• All measurements are made at an ambient temperature of 25 °C. I
• I
• Listed SIDACtor devices are bi-directional. All electrical parameters and surge ratings apply to forward and reverse polarities.
• V
• V
• Special voltage (V
• Device is designed to meet balance requirements of GTS 8700 and GR 974.
Surge Ratings in Amps
* Current waveform in μs
** Voltage waveform in μs
Telecom Design Guide • © 2006 Littelfuse, Inc.
1
P1553A_L
P1803A_L
P2103A_L
P2353A_L
P2703A_L
P3203A_L
P3403A_L
P5103A_L
A2106A_3L **
A5030A_3L **
C
A
B
For individual “AA”, “AB”, and “AC” surge ratings, see table below.
R o HS
PP
DRM
S
Number *
is measured at 100 V/μs.
0.5x700 **
is a repetitive surge rating and is guaranteed for the life of the product.
0.2x310 *
Part
Amps
is measured at I
2
20
25
50
2x10 **
2x10 *
Amps
3
150
250
500
S
and V
V
Volts
This three-chip SIDACtor solution offers a guaranteed balanced protection, based on a
Littelfuse patent (US Patent 4,905,119). The ‘Y’ configuration offers identical metallic and
longitudinal protection in one through-hole modified TO-220 package. For primary
protection applications, devices with higher holding current and integrated failsafe options
are available.
SIDACtor devices enable equipment 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).
130
150
170
200
230
270
300
420
170
400
DRM
DRM.
Pins 1-2, 2-3
1.2x50 **
DRM
8x20 *
Amps
150
250
400
) and holding current (I
Volts
180
210
250
270
300
350
400
600
250
550
V
S
10x160 **
10x160 *
Amps
150
200
90
6,'$&WRU
V
Volts
130
150
170
200
230
270
300
420
270
DRM
50
10x560 **
10x560 *
Pins 1-3
Amps
100
150
H
50
) requirements are available upon request.
I
PP
Volts
180
250
300
400
210
270
350
600
340
V
80
S
9x720 **
3 - 51
5x320 *
Amps
100
200
75
PP
applies to -40 °C through +85 °C temperature range.
Volts
V
8
8
8
8
8
8
8
8
8
8
10x360 **
10x360 *
T
Amps
125
175
75
μAmps
I
DRM
10x1000 **
10x1000 *
5
5
5
5
5
5
5
5
5
5
Amps
100
45
80
mAmps
800
800
800
800
800
800
800
800
800
800
10x700 **
I
5x310 *
S
Amps
100
200
75
Amps
50 / 60 Hz
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
I
Amps
T
I
TSM
20
30
50
www.littelfuse.com
mAmps
Amps/μs
150
150
150
150
150
150
150
150
120
150
Amps
I
di/dt
500
500
500
H