LCAS Asymmetrical Discrete Device
RoHS
These DO-214AA SIDACtor devices are intended for LCAS (Line Circuit Access Switch)
applications that require asymmetrical protection in discrete (individual) packages. They
enable the protected equipment to meet various regulatory requirements including
GR 1089, ITU K.20, K.21, K.45, IEG 60950, UL 60950, and TIA-968-A (formerly known as
FCC Part 68).
Electrical Parameters
Part V V V I I I I
DRM S T DRM S T H
Number * Volts Volts Volts Amps mAmps Amps mAmps
P1200S_L 100 130 4 5 800 2.2 120
P2000S_L 180 220 4 5 800 2.2 120
P2500S_L 230 290 4 5 800 2.2 120
* L in part number indicates RoHS compliance. For non-RoHS compliant device, delete L from part number.
For individual SA, SB, and SC surge ratings, see table below.
General Notes:
All measurements are made at an ambient temperature of 25 C. I applies to -40 C through +85 C temperature range.
PP
I is a repetitive surge rating and is guaranteed for the life of the product.
PP
Listed SIDACtor devices are bi-directional. All electrical parameters and surge ratings apply to forward and reverse polarities.
V is measured at I
DRM DRM.
V is measured at 100 V/s.
S
Special voltage (V and V ) and holding current (I ) requirements are available upon request.
S DRM H
Surge Ratings in Amps
I
PP
0.2x310 * 2x10 * 8x20 * 10x160 * 10x560 * 5x320 * 10x360 * 10x1000 * 5x310 * I
TSM
0.5x700 ** 2x10 ** 1.2x50 ** 10x160 ** 10x560 ** 9x720 ** 10x360 ** 10x1000 ** 10x700 ** 50 / 60 Hz di/dt
Amps Amps Amps Amps Amps Amps Amps Amps Amps Amps Amps/s
A 20 150 150 90 50 75 75 45 75 20 500
B 25 250 250 150 100 100 125 80 100 30 500
C 50 500 400 200 150 200 175 100 200 50 500
* Current waveform in s
** Voltage waveform in s
www.littelfuse.com 3 - 60 2006 Littelfuse Telecom Design Guide
SeriesLCAS Asymmetrical Discrete Device
Thermal Considerations
Package Symbol Parameter Value Unit
DO-214AA T Operating Junction Temperature Range -40 to +150 C
J
T Storage Temperature Range -65 to +150 C
S
R Thermal Resistance: Junction to Ambient 90 C/W
JA
Capacitance Values
pF
Part Number MIN MAX
P1200SAL 30 45
P1200SBL 30 65
P1200SCL 45 110
P2000SAL 25 35
P2000SBL 25 95
P2000SCL 35 95
P2500SAL 20 35
P2500SBL 20 35
P2500SCL 30 85
Note: Off-state capacitance (C ) is measured at 1 MHz with a 2 V bias.
O
Telecom Design Guide 2006 Littelfuse 3 - 61 www.littelfuse.com
SIDACtor Devices