P1200SA

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 Number * VDRM Volts VS Volts VT Volts IDRM µAmps IS mAmps IT Amps IH 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. 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. • Listed SIDACtor® devices are bi-directional. All electrical parameters and surge ratings apply to forward and reverse polarities. • VDRM is measured at IDRM. • VS is measured at 100 V/µs. • Special voltage (VS and VDRM) and holding current (IH) requirements are available upon request. Surge Ratings in Amps Series IPP 0.2x310 * 2x10 * 8x20 * 0.5x700 ** 2x10 ** 1.2x50 ** 10x160 * 10x160 ** 10x560 * 10x560 ** 5x320 * 9x720 ** Amps Amps Amps Amps Amps Amps A 20 150 150 90 50 B 25 250 250 150 100 C 50 500 400 200 150 200 10x360 * 10x1000 * 5x310 * ITSM 10x360 ** 10x1000 ** 10x700 ** 50 / 60 Hz Amps Amps 75 75 100 125 175 di/dt Amps Amps Amps/µs 45 75 20 500 80 100 30 500 100 200 50 500 * Current waveform in µs ** Voltage waveform in µs www.littelfuse.com 3 - 60 © 2006 Littelfuse • Telecom Design Guide LCAS Asymmetrical Discrete Device Thermal Considerations Symbol 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 SIDACtor Devices Package DO-214AA 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 (CO) is measured at 1 MHz with a 2 V bias. Telecom Design Guide • © 2006 Littelfuse 3 - 61 www.littelfuse.com LCAS Asymmetrical Discrete Device IPP – Peak Pulse Current – %IPP +I IT IS IH IDRM -V +V VT VDRM VS Peak Value 100 tr = rise time to peak value td = decay time to half value Waveform = tr x td 50 Half Value 0 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 www.littelfuse.com Normalized DC Holding Current versus Case Temperature 3 - 62 © 2006 Littelfuse • Telecom Design Guide